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簡介:身份證英文翻譯模板身份證英文翻譯模板正面(FRONTSIDE)背面(BACKSIDE)姓名NAMEXXXX性別SEXFEMALE/MALE民族ETHNICITYHAN出生DATEOFBIRTH18/03/1993住址RESIDENTIALADDRESSNOXUNITX,NOX,XXXSTREET,XXXDISTRICT,XXX,XXXPROVINCECITIZENIDNUMBERXXXXXXXXXXXXX中國人民共和國居民身份證CITIZENIDENTITYCARDOFTHEPEOPLE’SREPUBLICOFCHINA簽發(fā)機關XX省XX市XX區(qū)(縣)公安局AUTHORITYPUBLICSECURITYSUBBUREAUOFXXDISTRICT(COUNTY),XXCITY,XXPROVINCE有限期限2008031220180312VALIDTHROUGH2008031220180312東鄉(xiāng)DONGXIANG/SARTA高山(這是大陸叫法,是個統(tǒng)稱。臺灣原住民有若干族系,因此臺灣早已不用這個稱呼。姑且按大陸漢語拼音寫作GAOSHAN。)拉祜族LAHU/LADHULL水SHUI/SUI佤VA納西NAKHI羌QIANG土MONGUOR仫佬MULAO/MULAM錫伯XIBE/SIBE/SIBO柯爾克孜KYRGYZ/KHALKHAS達斡爾DAUR景頗JINGPO/JINGHPAW毛南MAONAN/ANAN撒拉SALAR布朗BLANG塔吉克TAJIK/TADZHIK阿昌ACHANG/NGACANG普米PUMI/PRIMI鄂溫克EVENK/EVENKI怒NU京KINH基諾JINO德昂DEANG/PALAUNG保安BONAN俄羅斯RUSSIAN裕固YUGHUR
下載積分: 3 賞幣
上傳時間:2024-05-22
頁數(shù): 4
大?。?0.02(MB)
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簡介:THEPEOPLE’SREPUBLICOFCHINAMARRIAGECERTIFICATECERTIFICATEBEARERZHAOPIANREGISTRATIONDATEMARRIAGECERTIFICATEZIREMARKSSPECIALSEALFORMARRIAGEREGISTRATIONOFCIVILAFFAIRSBUREAUOF______STEELSEALNAMESEXNATIONALITYDATEOFBIRTHIDENTITYCARDNONAMESEXNATIONALITYDATEOFBIRTHIDENTITYCARDNO
下載積分: 3 賞幣
上傳時間:2024-05-23
頁數(shù): 4
大?。?0.02(MB)
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簡介:精選優(yōu)質文檔傾情為你奉上專心專注專業(yè)HOUSEHOLDREGISTERUNDERSUPERVISIONOFTHEMINISTRYOFPUBLICSECURITYOFPRCPOINTSFORATTENTION1THEHOUSEHOLDREGISTERHASALEGALFORCETOIDENTIFYTHESTATUSOFACITIZENANDTHERELATIONSHIPOFFAMILYMEMBERSITISAMAINBASISFORTHEHOUSEHOLDREGISTRATIONOFFICETOMAKERESIDENCEINVESTIGATIONANDCHECKWHENTHEHOUSEHOLDREGISTRATIONOFFICEMAKESRESIDENCEINVESTIGATIONANDCHECK,THEHOUSEHOLDERORANYONEOFTHEFAMILYMEMBERSSHALLBRINGFORTHONHIS/HEROWNINITIATIVETHEHOUSEHOLDREGISTER2THEHOUSEHOLDREGISTERSHALLBEUNDERPROPERKEEPOFTHEHOUSEHOLDERNOALTER,TRANSFERANDLEASEISALLOWEDTHELOSSOFTHEHOUSEHOLDREGISTERMUSTBEREPORTEDTOTHEHOUSEHOLDREGISTRATIONOFFICEPROMPTLY3ONLYTHEHOUSEHOLDREGISTRATIONOFFICEHASTHEPOWERTOMAKEREGISTRATIONONTHEHOUSEHOLDREGISTERNOANYOTHERUNITSANDINDIVIDUALSAREALLOWEDTOMAKEANYRECORDSONIT4ANYINCREASEORDECREASEOFFAMILYMEMBERSINTHEHOUSEHOLDORANYALTERATIONOFTHEREGISTRATIONITEMSSHALLBEREGISTEREDONTHEHOUSEHOLDREGISTERBYREPORTINGTOTHEHOUSEHOLDREGISTRATIONOFFICE5IFTHEWHOLEFAMILYHASMOVEDOUTOFTHEJURISDICTIONALAREAOFTHERESIDENCE,THEHOUSEHOLDREGISTERSHALLBESUBMITTEDTOTHEHOUSEHOLDREGISTRATIONOFFICEFORCANCELLATIONBASICINFORMATIONOFHOUSEHOLDRESIDENCETYPENONAGRICULTURERESIDENCENAMEOFTHEHOUSEOWNERRESIDENCENUMBERADDRESSCERTIFIEDSEALOFREGISTRATIONOFFICEPUBLICSECURITYBUREAUOFCHONGQINGSEALEDONLYFORHOUSEHOLDREGISTERCERTIFICATEAUTHORIZEDADMINISTRATORXIEJIAWANPOLICESTATIONSEALEDONLYFORHOUSEHOLDREGISTERCERTIFICATEREGISTRATIONOFFICERWANGHUAHUA(SEALED)ISSUEDATECOMMENTEDA1RIGHTS精選優(yōu)質文檔傾情為你奉上專心專注專業(yè)CHANGEOFADDRESSREGISTRATIONCHANGEADDRESSDATEOFCHANGEREGISTRATIONOFFICERREGISTRATIONRECORDSFORTHERESIDENTNAMEOWNERORRELATIONSWITHTHEOWNERFORMERNAMEGENDERPLACEOFBIRTHETHNICGROUPHANNATIVEPLACEDATEOFBIRTHOTHERADDRESSRELIGIONCITIZENIDNOHEIGHTBLOODTYPEEDUCATIONLEVELMARITALSTATUSMILITARYSERVICECOMPANYOCCUPATIONPREVIOUSADDRESSANDTHEDATEOFMOVEINTOCITY/TOWNPREVIOUSADDRESSANDTHEDATEOFMOVINGINTOPRESENTADDRESSREGISTRATIONOFFICERISSUEDDATE
下載積分: 3 賞幣
上傳時間:2024-05-22
頁數(shù): 4
大小: 0.07(MB)
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簡介:CHOICEOFPROPERTYMANAGEMENTSYSTEMFORRESIDENTIALSTRATADEVELOPMENTSINSINGAPORETHISSECTIONPRESENTSACASESTUDYOFTWORESIDENTIALSTRATADEVELOPMENTSINSINGAPORE–REFERREDTOHEREAS“STRATADEVELOPMENTA”AND“STRATADEVELOPMENTB”THECASESTUDYPROVIDESINSIGHTSINTOTHETWODEVELOPMENTS’CHOICEOFPROPERTYMANAGEMENTSYSTEMANDITSIMPLICATIONSBASEDONINTERVIEWSWITHTHEPROPERTYMANAGERANDMANAGINGAGENTOFTHETWODEVELOPMENTS,THEDIFFERENTPROPERTYMANAGEMENTSYSTEMSAREEXAMINEDTOESTABLISHHOWAPPROPRIATEANDSUITABLETHEYAREFOREACHSTRATADEVELOPMENTTHESEPROVIDEVALUABLELESSONSFOROTHERRESIDENTIALSTRATADEVELOPMENTSONTHEIMPLICATIONSOFEACHPROPERTYMANAGEMENTSYSTEMCHOICEOFRESIDENTIALSTRATADEVELOPMENTSFORCASESTUDYTHETWODEVELOPMENTSWERESELECTEDFORTHECASESTUDYBASEDONTHEFOLLOWINGCRITERIALOCATIONTHETWOSTRATDEVELOPMENTSARELOCATEDINCLOSEPROXIMITYTOEACHOTHERINAPRIMERESIDENTIALAREAINSINGAPOREASSUCHTHEYSHARESIMILARLOCATIONALATTRIBUTESLIKEDISTANCETOAMENITIESANDACCESSTOPUBLICTRANSPORTAGETHECONSTRUCTIONOFTHETWOSTRATADEVELOPMENTSWERECOMPLETEDAROUNDTHESAMETIMESTRATADEVELOPMENTAIN1977ANDSTRATADEVELOPMENTBIN1979THEIMPLICATIONOFTHEAGEOFTHESTRATADEVELOPMENTSISTHATITPROVIDESAGOODCOMPARISONWITHREGARDTOTHEPHYSICALDETERIORATIONANDTHEEXTENTOFUPKEEPANDMAINTENANCEREQUIREDFORBOTHOFTHESTRATADEVELOPMENTSTENURETHETWOSTRATADEVELOPMENTSSHARESIMILARTENURES–BOTHHOLD999YEARLEASEHOLDTITLESDIFFERENTMANAGEMENTSYSTEMSSTRATADEVELOPMENTAHASALWAYSEMPLOYEDANINHOUSEMANAGEMENTTEAMFORTHEIRSTRATADEVELOPMENT,OFFICERANADMINISTRATIVEOFFICERANDTWOACCOUNTSOFFICERSINADDITIONTHEPROPERTYOFFICERLEADSATEAMOFSIXMAINTENANCESTAFFTHATTAKECAREOFTHEDAILYPHYSICALMAINTENANCEOFTHESTRATADEVELOPMENTINCLUDINGTHEPERIODICSERVICINGOFTHESTRATADEVELOPMENT’SWATERTANKSANDPUMPSANDREPLACEMENTANDREPAIROFANYFAULTYELECTRICALDEVICESTHECHIEFSECURITYOFFICERLEADSATEAMOFSIXTEENSECURITYGUARDSWHOSEJOBINCLUDESTHEMANNINGOFTHEDEVELOPMENT’STHREEENTRYEXITPOINTSANDTHEPATROLLINGOFTHESTRATADEVELOPMENTTOENSURETHESAFETYOFTHERESIDENTSINTHESTRATADEVELOPMENTTHEONLYASPECTOFTHERUNNINGOFTHESTRATADEVELOPMENTWHICHISNOTHANDLEDBYTHEINHOUSEMANAGEMENTTEAMISCLEANINGANDWASTEDISPOSALWHICHISSUBCONTRACTEDTOANEXTERNALCLEANING2COMPANYBYHAVINGTHEENTIRETEAMUNDERTHEDIRECTEMPLOYMENTOFTHEMANAGEMENTCORPORATIONTHEISSUEOFCOMMANDANDCONTROLISMOREEFFICACIOUSASWHENCOMPAREDTOTHESITUATIONIFTHESTRATADEVELOPMENTWASRUNBYAMANAGINGAGENTBYHAVINGALLTHESTAFFREPORTTOHIMTHEPROPERTYMANAGERHASABETTERGRASPOFTHEDAYTODAYHAPPENINGSINTHESTRATADEVELOPMENTWITHTHISOVERVIEWHEISABLETORESPONDMOREQUICKLYTOSITUATIONSOREMERGENCIESTHATARISETHEPROPERTYMANAGERALSOPOINTEDOUTTHATINHISEXPERIENCEATTHEDEVELOPMENTBEYONDTHEPHYSICALASPECTSOFRUNNINGANINHOUSEMANAGEMENTTEAM,HEHASFOUNDTHATTHESTAFFINTHETEAMDEMONSTRATEAHIGHDEGREEOFCOMMITMENTANDLOYALTYTOTHEIREMPLOYERTHISMAYBECONTRASTEDWITHASTRATADEVELOPMENTMANAGEDBYAMANAGINGAGENTWHERETHESTAFFAREEMPLOYEDBYTHEMANAGINGAGENT’SFIRMANDTYPICALLYROTATEDBETWEENDEVELOPMENTSINSUCHACASEITISMORELIKELYTHATTHEIRCOMMITMENTISDIRECTEDTOWARDSTHEIREMPLOYERTHEMANAGINGAGENT’SFIRMRATHERTHANTOTHEMANAGEMENTCOUNCILSTHATTHEYAREASSIGNEDTOWORKWITHWHICHMAYINTURNCHANGEFROMTIMETOTIMETHESTUDYOFSTRATADEVELOPMENTAALSOREVEALSTHATTHEEMPLOYMENTOFANINHOUSEMANAGEMENTTEAMNOTONLYALLOWSBUT
下載積分: 5 賞幣
上傳時間:2024-05-22
頁數(shù): 12
大小: 0.06(MB)
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簡介:附錄THESPINTESTERFORTHEAUTOMOBILECLUTCHTESTWITHHIGHSPEEDPHOTOGRAPHYSYSTEMABSTRACTTHEDEVELOPMENTOFANEWTYPESPINTESTERFORTHEAUTOMOBILECLUTCHTESTISINTRODUCEDAVERTICALFLEXIBLESHAFTSYSTEMWITHRUBBERDAMPERISAPPLIEDTOTHETESTERTHECRUSHINGTESTOFTHECLUTCHASSEMBLYCANBEDONEFREQUENTLYONTHESPINTESTER,ANDTHEHIGHSPEEDPHOTOGRAPHYSYSTEMADOPTINGORDINARYCAMERACANRECORDTHECRUSHINGWINKTHECRUSHINGTESTOFACLUTCHONTHISTESTERISALSOINTRODUCEDANDTHEWEAKLINKOFTHECLUTCHASSEMBLYCANBEFOUNDFROMTHEPHOTOGRAPHOFCRUSHINGWINKKEYWORDSSPINTESTERAUTOMOBILECLUTCHHIGHSPEEDPHOTOGRAPHYCLUTCHBYGLANDASSEMBLYANDPLATENASSEMBLYWHICH,INTHEIRROTATIONSTRENGTHISTHEKEYPARTSOFTHEQUALITYEVALUATIONCARISANIMPORTANTINDEX,RULESANDREGULATIONSSHOULDBEACCELERATIONINTHEIRSTATEOFTHEROTATINGSPEEDISHIGHERTHANSPEEDINGSTRENGTHTESTTODETERMINETHESAFETYANDRELIABILITYOFTHECLUTCHDISCFOREXAMPLE,SANTANACLUTCHDISCASSEMBLYANDDRIVENPLATETOTALCHENGDUINORDINARYTEMPERATUREREQUIREMENTSINARAD/S2ACCELERATIONOF50ACCTO12000R/MIN,ANDPLATENASSEMBLYALSOREQUIRESINHIGHTEMPERATURE250℃ATARAD/S2ACCELERATIONOF50ACCTO10000R/MINWITHOUTFRACTURETHESETESTSREQUIREINTHESPECIALIZEDTESTINGMACHINEATPRESENT,THEDOMESTICISNOCLUTCHASSEMBLYSTRENGTHTESTONTHESPECIALEQUIPMENTTHISPAPERINTRODUCESTHEAUTHORDEVELOPEDAVERTICALMULTIFUNCTIONOFCLUTCHROTATINGSTRENGTHTESTERSEECHART1ITHASASTRONGDRIVEABILITY1,CANGENERATEENOUGHACCELERATION,THEMAXIMUMWEIGHT50KG,WITHTHEHIGHESTSPEED18000R/MIN,MAXIMUMACCELERATION20RADPI/S2THECLUTCHASSEMBLYSTRENGTHTEST2THESTRONGVIBRATIONABSORBERSYSTEM,TOABSORBTHECLUTCHASSEMBLYHIGHSPEEDROTATINGVIBRATIONENERGY3THERELIABLEANDSTEADYAUTOMATIONCONTROLSYSTEMANDABSOLUTESAFETYOFLEADBRICKPROTECTIONRECESSED4TOOBSERVETHECLUTCHASSEMBLYROTATIONEXPERIMENTPROCESSANDTHERUPTUREINSTANTANEOUSSTATESURVEILLANCEANDHIGHSPEEDPHOTOGRAPHYSYSTEMTOALLSORTSOFCLUTCHASSEMBLY,THEMACHINECANSTRENGTHTEST,ESPECIALLYFORHIGHSPEEDCANBEFREQUENTLYDODESTRUCTIVETESTING,USECONVENIENT,SAFEANDRELIABLEFIGURE2RUBBERDAMPERWITHFLEXIBLESHAFT12THECLUTCHASSEMBLYDAMAGEMOMENTSOFHIGHSPEEDPHOTOGRAPHYSYSTEMTHECLUTCHASSEMBLYBYMANYPARTSASSEMBLYANDBECOME,THEPARTSQUALITYISDIRECTLYRELATEDTOTHEQUALITYOFTHEASSEMBLYIFCANTHROUGHTHEHIGHSPEEDSTRENGTHTESTFINDASSEMBLYPARTSTHEWEAKLINKS,HADBETTERBETOBEINTESTCHAMBERTOTAKETHEPARTSASSEMBLYBYDEFORMATIONANDDESTRUCTIONANDYIELDSPREADTOTHEWHOLEPROCESSOF,THATWILLBEVERYSIGNIFICANTALTHOUGHCURRENTLYNOTATACLOSERANGEINADVANCE,DONOTKNOWWHENTHECLUTCHASSEMBLYOFTHEDAMAGEHAPPENEDPRODUCEDHIGHSPEEDTHEWHOLEPROCESSOFDESTRUCTION,BUTTHEYCANTAKETODESTROYTHEMOMENTALONEPHOTOSFOREIGNISWIDELYACCEPTEDINTHESPECIMENOUTSIDETRIGGERCOILROTORSET,ASTHEROTORFLYCRACK,DEBRISFLYINGOUTOFLINE,METTRIGGERTRIGGERCIRCUITTRIGGEREDBYHIGHSPEEDCAMERASHUTTEROPEN,TOOKADAMAGETHEIMAGEOFTHEROTORMOMENTOBVIOUSLYTHISDESIGNREQUIREMENTSMUSTHAVETAKENTHECAMERAVERYHIGHSPEEDFOREXAMPLETHECLUTCHASSEMBLYDESTRUCTIONSPEEDTHAN10000R/MIN,THELINEARVELOCITYINTHE200M/SABOVE,IFWANTTOTAKECLEARDEBRISFLYINGOUTOFTHEINSTANTANEOUSMOVEMENTCONDITIONWHEN,CAPTUREDFRAGMENTSOFTHEDISTANCEFROMTHE2MMMOVINGIMAGESSO,THECAMERAATLEASTSHOULDHAVET2MM/200M/S1X105SSHOOTINGSPEED,FORORDINARYCAMERAITISCLEARLYTHEDEFICITSINORDERTOSOLVETHISPROBLEM,WEDEVELOPEDACOMMONCAMERASWITHTHEHIGHSPEEDPHOTOGRAPHYINTHETECHNOLOGY,WITHTHECLUTCHHIGHSPEEDSTRENGTHTESTMACHINE,TOOKTHECLUTCHASSEMBLYDESTRUCTIONOFPHOTOGRAPHSTHEMOMENTTHEHIGHSPEEDPHOTOGRAPHYWORKPRINCIPLEOFTHESYSTEMISSHOWNINFIGURE3THESPECIFICPRACTICESFORORDINARYCAMERA,WILLCOVERTHEWINDOWSINTESTINGMACHINEINTHEDARKNESSOFTHETESTCHAMBEROUTSIDE,OPENSHUTTER,INADVANCEFORSHOOTINGSTATEATTHESAMETIME,ADDTHEREARCOVEROUTSIDETHEWINDOWBETWEENTHETWOSTEELBALLMUST
下載積分: 4 賞幣
上傳時間:2024-05-22
頁數(shù): 9
大?。?0.11(MB)
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簡介:江蘇省蘇州市2021年中考一模英語試題精選匯編句子翻譯專題江蘇省常熟市2021年中考英語一模試題六、句子翻譯(共5小題;每小題3分,滿分15分)將下列句子翻譯成英語,并將所譯句子寫在答題卷上標有題號的橫線上。48LINDA離開蘇州多久了▲49和你的鄰居友好相處是必要的。▲50我想知道這個節(jié)目是否會現(xiàn)場直播。▲51這個小女孩別無選擇只能向媽媽求助了?!?2大自然如此重要,我們應該理智地保護它。▲48HOWLONGHASLINDABEENAWAYFROMSUZHOU49ITISNECESSARYTOGETONWELLWITHYOURNEIGHBOURS50IWONDERIFTHEPROGRAMWILLBECOVEREDLIVE51THELITTLEGIRLHADNOCHOICEBUTTOASKHERMOTHERFORHELP52NATUREISSOIMPORTANTTHATWESHOULDPROTECTITWISELY江蘇省蘇州市吳中、吳江、相城區(qū)2021年中考英語一模試題第六部分句子翻譯(共5小題;每小題3分,滿分15分)將下列句子譯成英語,并將所譯句子寫在答題卡標有題號的橫線上。48他們找到了那個失蹤的小女孩嗎49學好英語能幫助我們更好地了解世界。50學生不允許將手機帶入教室。51,我不確定他是否對這個房間的顏色感到滿意。52袁隆平是如此偉大的一位科學家,我們都非常尊敬他。六、句子翻譯48HAVETHEYFOUNDTHEMISSINGLITTLEGIRL52中國在高速鐵路的建造上已經取得了多么令人驚嘆的進步啊48THATDOCTORISSOKINDTHATHEISALWAYSWILLINGTOHELPOTHERS49DON’TLEAVETHETAPON/RUNNINGWHENYOUBRUSH/AREBRUSHINGYOURTEETH50HEISNOTONLYTHEWISESTTEACHERINOURSCHOOL,BUTALSOOURCLOSESTFRIEND51NOWTHEIRGROUPAREDISCUSSINGWHETHERTHEPROJECTISWORTHCARRYINGON52WHATAMAZINGPROGRESSCHINAHASMADEINBUILDINGHIGHSPEEDRAILWAYS江蘇省蘇州市姑蘇區(qū)七校聯(lián)考2021年九年級第一次模擬英語試卷六、中譯英(本題共5小題;每小題3分,滿分15分)48這學期這個男孩在英語方面已經取得了很大的進步?!?9你能告訴我這樣潮濕的天氣將持續(xù)多久▲50他們寧愿依靠自己也不指望別人?!?1直到戰(zhàn)爭爆發(fā),他才被迫離開了家鄉(xiāng)?!?2把這么多的時間投入到做慈善工作上是值得的?!?、中譯英48THEBOYHASMADEGREAT/MUCHPROGRESSINENGLISHTHISTERM49CANYOUTELLMEHOWLONGSUCHWETWEATHERWILLLAST50THEYWOULDRATHERDEPENDONTHEMSELVESTHANEXPECTOTHERS51HEWASN’TFORCEDTOLEAVEHISHOMETOWNUNTILTHEWARBROKEOUT52ITISWORTHDEVOTINGSOMUCHTIMETODOINGCHARITYWORK
下載積分: 3 賞幣
上傳時間:2024-05-22
頁數(shù): 3
大小: 0.02(MB)
子文件數(shù):
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簡介:外文原文ABSTRACTDIEDESIGNINGISADEMANDINGANDHARDWORK.TODESIGNASEPARATEDIEFOREACHPRODUCTISTIMECONSUMINGANDEXPENSIVETASK.THISPAPERPRESENTSANIDEAOFSETSOFSTANDARDREFERENCEDIES.ITGIVESACONCEPTOFFLEXIBLEDIEDESIGNINGUSINGAREFERENCESTANDARDDIEDESIGNEDINAPOPULARCOMMERCIALCAD/CAMSOFTWAREPRO/ENGINEER.RATHERTHANDESIGNINGASEPARATEDIEFOREACHPART,JUSTUPDATETHEDIEDESIGNBYSELECTINGTHEDIEDIMENSIONSASREQUIRED.THEUSEOFTHISCONCEPTWILLPROVETOREDUCETIMEANDCOSTOFPRODUCTINMANUFACTURINGINDUSTRY.KEYWORDSDIE;FLEXIBLEDIEDESIGNINGSYSTEM;STANDARDIZATION;PRO/E;SECONDARYDEVELOPMENTATPRESENT,THEINDUSTRIALDEVELOPEDCOUNTRIESANDREGIONSINTHEMOLDINDUSTRYHASBEENGRADUALLYSTANDARDIZEANDSERIALIZATIONINCHINA,ALTHOUGHTHEMAJORITYDIEWITHINTHEENTERPRISESHAVEBUSINESSSTANDARDS,BUTGENERALLYNOTHIGHDEGREEOFSTANDARDIZATION,STANDARDIZATIONOFSTAMPINGDIEINTHEDIELIMITEDPARTSOFTHEPARTSTOACHIEVEREALSAVINGSSTAMPINGDIEDESIGNTIMEANDSHORTENTHEPROCESSINGCYCLE,COSTSAVINGS,REDUCEDESIGNANDMANUFACTURINGSTAFFWORKLOADPURPOSES,ITNEEDSTODEVELOPAFLEXIBLESTAMPINGDIEDESIGNSYSTEMATTHESAMETIME,STAMPINGDIESERIALIZATIONOFTHESCOPEOFSTANDARDIZATIONANDCANNOTBECONFINEDTODIEPARTOFTHEFIXEDPANELS,BOARDS,THETOPPLATEUNLOADINGDEVICECOMMONLYUSEDCOMPONENTSSUCHASSTAMPINGOREVENDIESTRUCTURE,WESHOULDACHIEVESERIALIZATIONANDSTANDARDIZATIONASCAD/CAMTECHNOLOGYINTHEDESIGNANDMANUFACTUREDIEINTHECOURSEOFEXTENSIVEAPPLICATION,ITSHOULDFIRSTBESTANDARDIZEDSTAMPINGDIEFROMTHECADSYSTEMBEGANSOMELARGESCALECOMMERCIALIZATIONOFTHECAD/CAMSOFTWARE,SUCHASPRO/E,UG,ANDSOONHAVEDEVELOPEDASPECIALIZEDINJECTIONMOLDDESIGNPACKAGEANDSTAMPINGDIEDESIGNFORTHESPECIALSOFTWARE,USERSNEEDTOBEDEVELOPEDLTHEAPPLICATIONTOOLSPRO/EINSTAMPINGDIEDESIGNFLEXIBILITYINTHESYSTEMDEVELOPMENTPRO/ENGINEERBYTHEUNITEDSTATESHASDEVELOPEDASETOFPTCCAD/CAM/CAESOFTWAREPRO/EUSINGASINGLEDATABASEANDFEATUREBASED,THEDESIGNPARAMETERSOFTHEMODEL,PROVIDESUSERSWITH1THEDEVELOPMENTISVERYCONVENIENTFORSTAMPINGDIEFLEXIBLESYSTEMOFTOOLSJUICE11FAMILYTABLEFANAILYFABLEKNOWNASTHEFAMILYTABLE,THESTRUCTUREUSEDTOCREATETHESAMEORSIMILARPARTSOFTHESIZEANDCHARACTERISTICSOFTHESTANDARDIZEDDATABASETABLES,ISDEVOTEDTOTHEESTABLISHMENTOFASTANDARDPARTSLIBRARYTOOLTHEUSEOFTHEFORMERPARTSRELATIONSBETWEENTHEASSEMBLYANDPARTSASSEMBLYINTHEPRESENCEOFMIDDLEANUMBEROFFEATURES13PRO/PROGRAMPRO/PROGRAMPROGRAMISTHEPRO/EOFAPROCEDURALTOOL,SIMILARTOITSGRAMMARVBAANDOFFICESOFTWAREINTHEMACROACERWHENUSERSUSEOFPRO/ENGINEERTODESIGNTHEPRODUCTOFVARIOUSKINDSOFINFORMATIONTODOCUMENTTHEFORMATWILLBERECORDEDTHROUGHTHEPRO/PROGRANDOCUMENTEDITING,CANBEACHIEVEDONTHECHARACTERISTICSOFTHEHIDE,DELETEANDREORDERTHEASSEMBLYOFCOMPONENTSTOADDANDREPLACEMENTOPERATIONTHESEFEATURESSTAMPINGDIESFORTHEESTABLISHMENTOFSTANDARDPARTSLIBRARY,STANDARDSANDFLEXIBLEDESIGNSTRUCTUREOFTHESYSTEMISVERYUSEFULPROGRAMFILESINTHESTRUCTURECANBEBROADLYCLASSIFIEDINTOTHETITLE,SETOFPARAMETERSRELATIONSHIP,TOADDFEATURESPARTSANDUPDATINGTHEQUALITYATTRIBUTES,SUCHASFIVEPARTSIN“INPUTENDINPUT“XIAOLOCATEDBETWEENTHEPARAMETERSOFTHE“RE1ATIONSENDREALATIONS“RELATIONSBETWEENTHEVARIOUSADDINTHE“ADDENDADD“ANDADDEDFEATURESPARTMODULEORPARTSASSEMBLYMODULEPRO/PROGRAMPROVIDESTHREETYPESOFPARAMETERSNUMBERNUMERICALSTRINGSTRINGANDYESNOIT2STANDARDSMOLDBASEOFTHEDEVELOPMENT21STANDARDSMOLDBASECLASSIFICATIONANDORGANIZATIONSDIESTAMPINGDIEISANIMPORTANTPARTTHETYPICALMODELTHEREARETHREETYPESREARGUIDEDMODEBACKPILLARSETS,THEMIDDLEGUIDEDMODECENTERPILLARSETSANDTHEGUIDEDMODEANGLEDIAGONALPILLARSETSEACHTYPEOFDIEALSOINCLUDESAVARIETYOFSPECIFICATIONSACCORDINGTODIEBOUNDARYDEMARCATIONSIZE,REARGUIDED,INALB22SPECIFICATIONS,D0SPECIFICATIONS6LB,MIDDLEGUIDED,INTHENINED0SPECIFICATIONS,THEGUIDEDMODEKOKLBSPECIFICATIONS723INORDERTOFACILITATETHEMANAGEMENTANDDATACALLS,THESTANDARDMODEOFTHEDIRECTORYOFTHEBESTESTABLISHEDINTHEPRO/EINSTALLATIONDIRECTORYASTHREECATEGORIESTHELARGERSTRUCTURALDIFFERENCES,ITMAYDIETHEROOTOFTHEESTABLISHMENTOFTHREEOTHERSUBDIRECTORIES,EACHSUBDIRECTORYCONTAINSALLTHECOMPONENTPARTSMODE,ANDEACHTYPEOFPARTSCANBEADOPTEDPRO/ESOFTWAREFORTHEFAMILYTABLE,ANDTOOLS
下載積分: 5 賞幣
上傳時間:2024-05-22
頁數(shù): 13
大小: 0.08(MB)
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簡介:精選優(yōu)質文檔傾情為你奉上專心專注專業(yè)外文出處MANUFACTURINGENGINEERINGANDTECHNOLOGYMACHINING外文原文MANIPULATORROBOTDEVELOPEDINRECENTDECADESASHIGHTECHAUTOMATEDPRODUCTIONEQUIPMENTINDUSTRIALROBOTISANIMPORTANTBRANCHOFINDUSTRIALROBOTSITFEATURESCANBEPROGRAMMEDTOPERFORMTASKSINAVARIETYOFEXPECTATIONS,INBOTHSTRUCTUREANDPERFORMANCEADVANTAGESOFTHEIROWNPEOPLEANDMACHINES,INPARTICULAR,REFLECTSTHEPEOPLESINTELLIGENCEANDADAPTABILITYTHEACCURACYOFROBOTOPERATIONSANDAVARIETYOFENVIRONMENTSTHEABILITYTOCOMPLETETHEWORKINTHEFIELDOFNATIONALECONOMYANDTHEREAREBROADPROSPECTSFORDEVELOPMENTWITHTHEDEVELOPMENTOFINDUSTRIALAUTOMATION,THEREHASBEENCNCMACHININGCENTER,ITISINREDUCINGLABORINTENSITY,WHILEGREATLYIMPROVEDLABORPRODUCTIVITYHOWEVER,THEUPPERANDLOWERCOMMONINCNCMACHININGPROCESSESMATERIAL,USUALLYSTILLUSEMANUALORTRADITIONALRELAYCONTROLLEDSEMIAUTOMATICDEVICETHEFORMERTIMECONSUMINGANDLABORINTENSIVE,INEFFICIENTTHELATTERDUETODESIGNCOMPLEXITY,REQUIREMORERELAYS,WIRINGCOMPLEXITY,VULNERABILITYTOBODYVIBRATIONINTERFERENCE,WHILETHEEXISTENCEOFPOORRELIABILITY,FAULTMOREMAINTENANCEPROBLEMSANDOTHERISSUESPROGRAMMABLELOGICCONTROLLERPLCCONTROLLEDROBOTCONTROLSYSTEMFORMATERIALSUPANDDOWNMOVEMENTISSIMPLE,CIRCUITDESIGNISREASONABLE,WITHASTRONGANTIJAMMINGCAPABILITY,ENSURINGTHESYSTEMSRELIABILITY,REDUCEDMAINTENANCERATE,ANDIMPROVEWORKEFFICIENCYROBOTTECHNOLOGYRELATEDTOMECHANICS,MECHANICS,ELECTRICALHYDRAULICTECHNOLOGY,AUTOMATICCONTROLTECHNOLOGY,SENSORTECHNOLOGYANDCOMPUTERTECHNOLOGYANDOTHERFIELDSOFSCIENCE,ISACROSSDISCIPLINARYINTEGRATEDTECHNOLOGYFIRST,ANOVERVIEWOFINDUSTRIALMANIPULATORROBOTISAKINDOFPOSITIONINGCONTROLCANBEAUTOMATEDANDCANBEREPROGRAMMEDTOCHANGEINMULTIFUNCTIONALMACHINE,WHICHHASMULTIPLEDEGREESOFFREEDOMCANBEUSEDTOCARRYANOBJECTINORDERTOCOMPLETETHEWORKINDIFFERENTENVIRONMENTSLOWWAGESINCHINA,PLASTICPRODUCTSINDUSTRY,ALTHOUGHSTILLALABORINTENSIVE,MECHANICALHANDUSEHASBECOMEINCREASINGLYPOPULARELECTRONICSANDAUTOMOTIVEINDUSTRIESTHATEUROPEANDTHEUNITEDSTATESMULTINATIONALCOMPANIESVERYEARLYINTHEIRFACTORIESINCHINA,THEINTRODUCTIONOFAUTOMATEDPRODUCTIONBUTNOWTHECHANGESARETHOSEFOUNDININDUSTRIALINTENSIVESOUTHCHINA,EASTCHINASCOASTALAREAS,LOCALPLASTICPROCESSINGPLANTSHAVEALSOEMERGEDINMECHANICALWATCHESBEGANTOBECOMEINCREASINGLYINTERESTEDIN,BECAUSETHEYHAVETOFACEAH精選優(yōu)質文檔傾情為你奉上專心專注專業(yè)NDTOTHESTRUCTUREOFTHEENTIREPNEUMATICSYSTEMSIZEINCREASEDWITHPNEUMATICDRIVEANDCOMPAREWITHOTHERENERGYSOURCESDRIVEHASTHEFOLLOWINGADVANTAGESAIRINEXHAUSTIBLE,USEDLATERDISCHARGEDINTOTHEATMOSPHERE,WITHOUTRECYCLINGANDDISPOSAL,DONOTPOLLUTETHEENVIRONMENTACCIDENTALORASMALLAMOUNTOFLEAKAGEWOULDNOTBEASERIOUSIMPACTONPRODUCTIONVISCOSITYOFAIRISSMALL,THEPIPELINEPRESSURELOSSALSOISVERYSMALL,EASYLONGDISTANCETRANSPORTTHELOWERWORKINGPRESSUREOFCOMPRESSEDAIR,PNEUMATICCOMPONENTSANDTHEREFORETHEMATERIALANDMANUFACTURINGACCURACYREQUIREMENTSCANBELOWEREDINGENERAL,RECIPROCATINGTHRUSTIN1TO2TONSPNEUMATICECONOMYISBETTERCOMPAREDWITHTHEHYDRAULICTRANSMISSION,ANDITSFASTERACTIONANDREACTION,WHICHISONEOFTHEOUTSTANDINGMERITSOFPNEUMATICCLEANAIRMEDIUM,ITWILLNOTDEGENERATE,NOTEASYTOPLUGTHEPIPELINEITCANBESAFELYUSEDINFLAMMABLE,EXPLOSIVEANDTHEDUSTBIGOCCASIONSALSOEASYTOREALIZEAUTOMATICOVERLOADPROTECTIONSECOND,THECOMPOSITION,MECHANICALHANDROBOTINTHEFORMOFAVARIETYOFFORMS,SOMERELATIVELYSIMPLE,SOMEMORECOMPLICATED,BUTTHEBASICFORMISTHESAMEASTHECOMPOSITIONOFTHE,USUALLYBYTHEIMPLEMENTINGAGENCIES,TRANSMISSIONSYSTEMS,CONTROLSYSTEMSANDAUXILIARYDEVICESCOMPOSED1IMPLEMENTINGAGENCIESMANIPULATOREXECUTINGAGENCYBYTHEHANDS,WRISTS,ARMS,PILLARSHANDSARECRAWLINGINSTITUTIONS,ISUSEDTOCLAMPANDRELEASETHEWORKPIECE,ANDSIMILARTOHUMANFINGERS,TOCOMPLETETHESTAFFINGOFSIMILARACTIONSWRISTANDFINGERSANDTHEARMCONNECTINGTHECOMPONENTSCANBEUPANDDOWN,LEFT,ANDROTARYMOVEMENTASIMPLEMECHANICALHANDCANNOTWRISTPILLARSUSEDTOSUPPORTTHEARMCANALSOBEMADEMOBILEASNEEDED2TRANSMISSIONTHEACTUATORTOBEACHIEVEDBYTHETRANSMISSIONSYSTEMSUBTRANSMISSIONSYSTEMCOMMONLYUSEDMANIPULATORMECHANICALTRANSMISSION,HYDRAULICTRANSMISSION,PNEUMATICANDELECTRICPOWERTRANSMISSIONANDOTHERDRIVESEVERALFORMS3CONTROLSYSTEMMANIPULATORCONTROLSYSTEMSMAINROLEISTOCONTROLTHEROBOTACCORDINGTOCERTAINPROCEDURES,DIRECTION,POSITION,SPEEDOFACTION,ASIMPLEMECHANICALHANDISGENERALLYNOTSETUPADEDICATEDCONTROLSYSTEM,USINGONLYTRIPSWITCHES,RELAYS,CONTROLVALVESANDCIRCUITSCANBEACHIEVEDDYNAMICDRIVESYSTEMCONTROL,SOTHATIMPLEMENTINGAGENCIESACCORDINGTOTHEREQUIREMENTSOFACTIONACTIO
下載積分: 5 賞幣
上傳時間:2024-05-22
頁數(shù): 12
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簡介:外文出處ELLEKILDE,L,CHRISTENSEN,HI2009CONTROLOFMOBILEMANIPULATORUSINGTHEDYNAMICALSYSTEMSAPPROACHROBOTICSANDAUTOMATION,ICRA09,IEEEINTERNATIONALCONFERENCEONPP13701376IEEE機械臂動力學與控制的研究機械臂動力學與控制的研究拉斯彼得ELLEKILDE摘要摘要操作器和移動平臺的組合提供了一種可用于廣泛應用程序高效靈活的操作系統(tǒng),特別是在服務性機器人領域。在機械臂眾多挑戰(zhàn)中其中之一是確保機器人在潛在的動態(tài)環(huán)境中安全工作控制系統(tǒng)的設計。在本文中,我們將介紹移動機械臂用動力學系統(tǒng)方法被控制的使用方法。該方法是一種二級方法,是使用競爭動力學對于統(tǒng)籌協(xié)調優(yōu)化移動平臺以及較低層次的融合避障和目標捕獲行為的方法。I介紹介紹在過去的幾十年里大多數(shù)機器人的研究主要關注在移動平臺或操作系統(tǒng),并且在這兩個領域取得了許多可喜的成績。今天的新挑戰(zhàn)之一是將這兩個領域組合在一起形成具有高效移動和有能力操作環(huán)境的系統(tǒng)。特別是服務性機器人將會在這一方面系統(tǒng)需求的增加。大多數(shù)西方國家的人口統(tǒng)計數(shù)量顯示需要照顧的老人在不斷增加,盡管將有很少的工作實際的支持他們。這就需要增強服務業(yè)的自動化程度,因此機器人能夠在室內動態(tài)環(huán)境中安全的工作是最基本的。A相關工作動力學系統(tǒng)接近5,6為控制機器人提供一套動作的框架,例如障礙退避和目標捕捉。每個動作通過一套一個非線性動力學系統(tǒng)的ATTRACTORS和REPELLORS來完成。這些通過向量場的簡單的加法被結合在一起來完成系統(tǒng)的整體動作。動力系統(tǒng)的方法涉及到更廣泛的應用勢場法7,但具有一定的優(yōu)勢。這里勢場法的行為是由后場梯度形成的結果,行為變量,如航向和速度,可直接運用動力系統(tǒng)控制的方法。成本相對較低的計算與方法有關,使得它在動態(tài)環(huán)境中在線控制適宜,允許它即使在相當?shù)偷乃接邢薜挠嬎隳芰ζ脚_8實施。傳感器的魯棒性在人聲嘈雜中顯示9和10其中一個是由紅外傳感器和麥克風的結合,當避障和目標獲取時使用。盡管能解決各種各樣的任務,但它僅是一個局部的方法,為了其他的任務和使命級計劃即參見11其他的方法應該被采用。當多行為被結合時,在5和6的缺點是由潛在的假的因子引起的。為了克服這個問題12介紹了一種基于競爭動態(tài)的行為比重。每個行為的影響是控制使用一個相關的競爭優(yōu)勢,再加上定義的行為之間有競爭力的相互作用,控制重物。如果所有的行為之間的競爭性相互作用是必需的,這種方法可以推廣到任意數(shù)N,行為,除了這樣一個最壞情況的復雜度。??2N?在現(xiàn)實世界中使用這種方法的競爭態(tài)勢室內實驗中可以找到13,14。13是只在有標題方向的車輛上使用,而在14中航向和速度均得到控制。15提供了一個為速度性能簡短的策略討論。在16中提到動力系統(tǒng)的方法不僅被用于平面移動機器人,同時也可以作為控制機械手工具。另外運用產生極限環(huán)HOPF振蕩器動力系統(tǒng)的更復雜的動力系統(tǒng)也可被使用。17展現(xiàn)出不同形狀的極限環(huán)是如何產生的,其可運用于避障軌跡的生成。18中介紹到使用HOPF振蕩器產生一個定時的軌跡,實現(xiàn)了機械手可以接住從桌子上面滾下來的球。動力系統(tǒng)的方法不僅可以用于控制的工具,也可以控制7自由度機械手多余的動作這一點在19中得到論證。II總體結構我們整個系統(tǒng)的整體架構如圖2所示。在賽格威平臺中為了控制移動平臺,兩個低級別的性能被使用一個用于目標捕獲和另一個是避障。運用競爭動態(tài)的動作被混合在
下載積分: 7 賞幣
上傳時間:2024-05-22
頁數(shù): 36
大?。?4.68(MB)
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簡介:外文文獻PROJECTCOSTCONTROLTHEWAYITWORKSBYRMAXWIDEMANINARECENTCONSULTINGASSIGNMENTWEREALIZEDTHATTHEREWASSOMELACKOFUNDERSTANDINGOFTHEWHOLESYSTEMOFPROJECTCOSTCONTROL,HOWITISSETUPANDAPPLIEDSOWEDECIDEDTOWRITEUPADESCRIPTIONOFHOWITWORKSPROJECTCOSTCONTROLISNOTTHATDIFFICULTTOFOLLOWINTHEORYFIRSTYOUESTABLISHASETOFREFERENCEBASELINESTHEN,ASWORKPROGRESSES,YOUMONITORTHEWORK,ANALYZETHEFINDINGS,FORECASTTHEENDRESULTSANDCOMPARETHOSEWITHTHEREFERENCEBASELINESIFTHEENDRESULTSARENOTSATISFACTORYTHENYOUMAKEADJUSTMENTSASNECESSARYTOTHEWORKINPROGRESS,ANDREPEATTHECYCLEATSUITABLEINTERVALSIFTHEENDRESULTSGETREALLYOUTOFLINEWITHTHEBASELINEPLAN,YOUMAYHAVETOCHANGETHEPLANMORELIKELY,THEREWILLBEORHAVEBEENSCOPECHANGESTHATCHANGETHEREFERENCEBASELINESWHICHMEANSTHATEVERYTIMETHATHAPPENSYOUHAVETOCHANGETHEBASELINEPLANANYWAYBUTPROJECTCOSTCONTROLISALOTMOREDIFFICULTTODOINPRACTICE,ASISEVIDENCEDBYTHENUMBEROFPROJECTSTHATFAILTOCONTAINCOSTSITALSOINVOLVESASIGNIFICANTAMOUNTOFWORK,ASWESHALLSEE,ANDWEMIGHTASWELLSTARTATTHEBEGINNINGSOLETUSFOLLOWTHETHREADOFPROJECTCOSTCONTROLTHROUGHTHEENTIREPROJECTLIFESPANAND,WHILEWEAREATIT,WEWILLTAKETHEOPPORTUNITYTOPOINTOUTTHEPROPERPLACESFORSEVERALSIGNIFICANTDOCUMENTSTHESEINCLUDETHEBUSINESSCASE,THEREQUESTFORACAPITALAPPROPRIATIONFOREXECUTION,WORKPACKAGESANDTHEWORKBREAKDOWNSTRUCTURE,THEPROJECTCHARTERORBRIEF,THEPROJECTBUDGETORCOSTPLAN,EARNEDVALUEANDTHECOSTBASELINEALLOFTHESECONTRIBUTETOTHEORGANIZATIONSABILITYTOEFFECTIVELYCONTROLPROJECTCOSTSFOOTNOTEIAMINDEBTEDTOMYFRIENDQUENTINFLEMING,THEGURUOFEARNEDVALUE,FORCHECKINGANDCORRECTINGMYWORKONTHISTOPICTHEBUSINESSCASEANDAPPLICATIONFOREXECUTIONFUNDINGITISIMPORTANTTONOTETHATPROJECTCOSTCONTROLISMOSTEFFECTIVEWHENTHEEXECUTIVEMANAGEMENTRESPONSIBLEHASAGOODUNDERSTANDINGOFHOWPROJECTSSHOULDUNFOLDTHROUGHTHEPROJECTLIFESPANTHISMEANSTHATTHEYEXERCISETHEIRRESPONSIBILITIESATTHEKEYDECISIONPOINTSTHEPROJECTMANAGEMENTPLAN,PROJECTBRIEFORPROJECTCHARTERIFTHEDELIVERABLECONSISTSOFANUMBEROFDIFFERENTELEMENTS,THESEAREIDENTIFIEDANDASSEMBLEDINTOWORKPACKAGESWPSANDPRESENTEDINTHEFORMOFAWORKBREAKDOWNSTRUCTUREWBSEACHWPINVOLVESASETOFACTIVITIES,THE“WORK“THATISPLANNEDANDSCHEDULEDASAPARTOFTHEPROJECTMANAGEMENTPLANNOTE,HOWEVER,THATTHEPLANNINGWILLSTILLBEATARELATIVELYHIGHLEVEL,ANDMOREDETAILEDPLANNINGWILLBENECESSARYDURINGEXECUTIONIFTHEPROJECTISGIVENTHEGOAHEADTHISPROJECTMANAGEMENTPLAN,BYTHEWAY,SHOULDBECOMETHE“BIBLE“FORTHEEXECUTIONPHASEOFTHEPROJECTANDISSOMETIMESREFERREDTOASTHE“PROJECTBRIEF“ORTHE“PROJECTCHARTER“THECOSTOFDOINGTHEVARIOUSACTIVITIESISTHENESTIMATEDANDTHESEESTIMATEDCOSTSAREAGGREGATEDTODETERMINETHEESTIMATEDCOSTOFTHEWPTHISAPPROACHISKNOWNAS“DETAILEDESTIMATING“OR“BOTTOMUPESTIMATING“THEREAREOTHERAPPROACHESTOESTIMATINGTHATWELLCOMETOINAMINUTEEITHERWAY,THERESULTISANESTIMATEDCOSTOFTHETOTALWORKOFTHEPROJECTNOTETHATPROJECTRISKMANAGEMENTPLANNINGISANIMPORTANTPARTOFTHISEXERCISETHISSHOULDEXAMINETHEPROJECTSASSUMPTIONSANDENVIRONMENTALCONDITIONSTOIDENTIFYANYWEAKNESSESINTHEPLANTHUSFAR,ANDIDENTIFYTHOSEPOTENTIALRISKEVENTSTHATWARRANTATTENTIONFORMITIGATIONTHISMIGHTTAKETHEFORMOFSPECIFICCONTINGENCYPLANNING,AND/ORTHESETTINGASIDEOFPRUDENTFUNDINGRESERVESREQUESTFORCAPITALCONVERTINGTHEESTIMATEHOWEVER,ANESTIMATEOFTHEWORKALONEISNOTSUFFICIENTFORACAPITALREQUESTTOARRIVEATACAPITALREQUESTSOMECONVERSIONISNECESSARY,FOREXAMPLE,BYADDINGPRUDENTALLOWANCESSUCHASOVERHEADS,ACONTINGENCYALLOWANCETOCOVERNORMALPROJECTRISKSANDMANAGEMENTRESERVESTOCOVERUNKNOWNSANDPOSSIBLESCOPECHANGESINADDITION,ITMAYBENECESSARYTOCONVERTTHEESTIMATINGDATAINTOAFINANCIALACCOUNTINGFORMATTHATSATISFIESTHECORPORATEORSPONSORSFORMATFORPURPOSESOFCOMPARISONWITHOTHERPROJECTSANDCONSEQUENTFUNDINGAPPROVALINPRACTICEALLTHEDATAFORTHETYPEOF“BOTTOMUP“APPROACHJUSTDESCRIBEDMAYNOTBEAVAILABLEINTHISCASEALTERNATIVEESTIMATINGAPPROACHESAREADOPTEDTHATPROVIDEVARIOUSDEGREESOFRELIABILITYINA“TOPDOWN“FASHIONFOREXAMPLE
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上傳時間:2024-05-23
頁數(shù): 11
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簡介:史通六家譯文自古以來稱帝稱王的人編輯著述文章典籍的情況,在史通外篇古今正史篇中已經詳細地介紹它們了。從古到今,實質內容與外在形式交替變化;各種史書的創(chuàng)作,不拘泥在同一種史書體上。加以探討以后做出結論,這些史書的流派有六種第一叫做尚書流派,第二叫做春秋流派,第三叫做左傳流派,第四叫做國語流派,第五叫做史記流派,第六叫做漢書流派?,F(xiàn)在就簡略地陳述一下六大流派的旨義,在后面將它們列舉出來。尚書流派的史書,它的誕生產生于遠古。易經上說“黃河出現(xiàn)背上有圖形的龍馬,洛水出現(xiàn)背上有圖形的神,圣人仿照它制作八卦、文字。”所以知道書的起源由來已久了。到孔子時在周王室觀看書,得到虞(舜)、夏、商、周四代的典籍,于是刪取其中較好的部分,確定為尚書一百篇。漢代孔安國說“因為它是上古時期的書籍,所以叫它尚書?!鄙袝^鈐說“尚是上的意思。上天降下日月星變化的跡象,顯示節(jié)令的順序季節(jié)變化的度數(shù),如同天體的運行一樣。”三國王肅說“君上所說的話,在下面被史官記載下來,所以叫做尚書?!边@三種說法,它們的意義各不相同。大概書的主要旨義,本始于發(fā)號令;是用來宣揚以仁義治理天下的正當?shù)览恚虺甲訉傧掳l(fā)布言論。所以尚書所記載的,都是典章、謀議、訓誡、誥令、誓詞、冊命等六方面的文字。至于堯典、舜典這二種典章,徑直敘述人事;禹貢這一篇,記載的都是地理知識;洪范篇是概括敘述災害祥瑞;顧命篇陳述的全都是喪葬禮儀這五篇也都是作為記言史書體例不純粹的部分。又有一部周書,和尚書的體裁相類似,也就是孔子刪削一百篇以外的周朝典籍,總共是七十一章。上起自周文王,周武王,下終于周靈王、周景王。大多都嚴明恰當、切實忠誠,言辭莊重高雅擁有正大的道理;有時也有膚淺的平庸之言,污濁不堪的東西相列參錯,大概好象后來喜歡多事的人所增添的。至于職方篇的言論,與周禮的記載沒有什么區(qū)別;時訓篇的敘述,與禮記月令篇相比大多相同。這都是歷代帝王經、史一類的典籍,是詩、書、禮、易、春秋等五部分儒家經典的單獨撰述。自從周王朝衰落下去以后,書這種記言體例于是被廢止。一直到漢、魏時期,沒有能夠繼承這種史書體例的人。直到東晉廣陵相魯國人孔衍,認為國史是因來表彰言論行為、昭示法規(guī)制度的東西,至于做人的道德規(guī)范,常有的事情,不值得詳細列舉,于是刪取漢、魏時期的各種史書,選取其中美好動聽的詞句、典文有據(jù)的言辭、足以作為借鑒的內容,確定它們的篇章順序,纂寫成獨立的一種史書體裁。由此便有漢尚書、后漢尚書、漢魏尚書的創(chuàng)作,總共是二十六卷。到了隋朝秘書監(jiān)太原人王劭,又記錄開皇、仁壽時期的史事,按次序對它們進行編排,按照類別相互統(tǒng)屬,各自確立它們的篇目,編纂成隋書八十卷。探尋該書著書的主旨和體例,全都是以尚書作為仿效標準。推究尚書所記載的內容,像君主臣子之間的相互對話,如果言詞意旨可以稱贊,那么一時的言論,篇篇都接連記載;如果言論不值得記載,話語沒有能夠稱述的,像這些過去的事情,即使有所脫漏省略,而閱讀的人卻不認為這種作法是錯的。等到隋朝中期以后,文獻典籍大豐富了,一定要剪裁取當代的史文,效法古書的編纂方法,記載事情并不是改變了作法,而道理上卻似乎有些像守株待兔一樣墨守成規(guī)。所以孔衍所撰寫的漢尚書、后漢尚書、漢魏尚書等尚書體著作不能流傳于社會了。至于稱帝稱王的人沒有本紀,三公九卿缺少傳記,就會使紀年月份失去順序,官爵和鄉(xiāng)里難以周詳。這都是以前所忽視,而當今所要重視的,比如王劭的隋書,雖然想要仿效商書、周書,效法虞書、夏書,考察該書的體例,竟然與三國王肅所撰孔子家語、臨川王劉義慶所撰世說新語相類似,可以說是“畫虎沒有畫成卻反而像條狗”了。所以王劭的隋書在隋代受人嗤笑,確實是有原因的啊。左傳編年體例,把它作為編纂史書奉行的準則。國語流派的史書,它的產生也起源于左丘明。左丘明著作春秋內傳即左傳后,又搜稽左傳逸漏的史文,纂集那些其它的觀點,分為周、魯、齊、晉、鄭、楚、吳、越八國,記事起自于周穆王,結束于魯?shù)抗?,另外著作了春秋外傳,即國語,加起來是二十一篇。國語的史文主要仿照春秋內傳;有的重復出現(xiàn)而與左傳略有不同。然而自古以來著名的儒家學者東漢賈逵、三國魏王肅、三國吳虞翻、三國吳韋昭等人,都引申加以注釋,研讀其書的章節(jié)句讀。這也是詩、書禮、易、春秋、樂六經同一流派,春秋三傳的繼承者。等到戰(zhàn)國合縱連橫的主張相繼誕生,諸侯武力作戰(zhàn)爭著稱雄,秦朝最終兼并天下,于是著作了戰(zhàn)國策。它的篇目有東周、西周、秦、齊、燕、楚、三晉(韓、趙、魏)、宋、衛(wèi)、中山,加起來是十二國,分為三十三卷。之所以稱之為策,大概只是記錄而不評論它,所以就用策作為它簡化的名稱。有人說漢代劉向認為是戰(zhàn)國游說之士為合縱連橫出謀劃策,所以叫它戰(zhàn)國策。到了漢朝孔衍時,又認為戰(zhàn)國策所記載的不能盡善盡美,于是援引太史公司馬遷的記載,比較史記和戰(zhàn)國策的不同與相同,刪削這二種史書,匯聚成一種記載,起名稱叫做春秋后語。除掉東周、西周二周和宋、衛(wèi)、中山四國史事,它所保留的只是剩下的秦、齊、燕、楚、三晉七國罷了。春秋后語記事起自于秦孝公,結束于楚漢之際,和春秋相比,也敘述完了二百四十多年的往事。開始時孔衍撰寫了春秋時國語,后來又撰寫了春秋后語,編成這二部書,各自分為十卷。如今在社會上流傳的,只有春秋后語得以保存下來??疾齑呵锖笳Z的序中說“即使左丘明本人也不能超過該書?!笔郎系娜硕贾肛熆籽懿荒芄懒孔约耗芰?,不會評估自己的德行。探尋孔衍這句話的意思,把自己的春秋后語同左丘明的相比較的,應當是指國語,而不是指春秋內傳即左傳。一定要比較就要把同一類別放在一起才行,怎能對孔衍多加嘲笑呢正當漢朝政權失掉統(tǒng)治人民的能力,各路英雄豪杰角逐力量時,西晉人司馬彪又記錄那時發(fā)生過的事情,于是著作了九州春秋,冀、徐、兗、青、荊、揚、涼、益、幽九州各寫成一篇,加起來共是九卷。探討它的體例,也是近代的國語了。自從曹魏遷都許昌,定都洛陽,魏蜀吳三國像鼎足一樣峙立;東晉建都長江、淮河的分界建康時,國家分裂;那時的國君雖然名號也與稱王天下的人相同,而在占地上卻實際上等同于割據(jù)一方的諸侯。各分裂據(jù)政權管轄下的史官,記錄它們的國家事情;寫紀傳體裁的人,就仿效班固、司馬遷;創(chuàng)立編年體裁的人,就模擬荀悅、袁宏。在這時候,史記、漢書創(chuàng)立的紀傳體廣泛流傳于社會,而國語創(chuàng)立的國別史風氣就逐漸衰微不振了。史記流派的史書,它的起源產生于司馬遷。自以詩、書、禮、易、春秋流行衰微,諸子百家競相陳列,事跡錯雜,前后不一。到了司馬遷時,便收集本朝修纂的歷史,采訪平民之家,上起自于傳說中的黃帝,下至漢武帝時期,本紀、列傳用來統(tǒng)領君臣,史書、史表用來接照類別編排記錄年代,加起來共一百三十卷,因襲魯國史書的舊有名稱,給它起名叫做史記。從此以后漢代史官所續(xù)寫的紀傳體史書,都將史記作為名稱。等到東漢著作史書,仍然稱作東觀漢紀。到梁武帝的時候,又動員他手下的眾位大臣,上起自于太初,下終于齊王室,撰成通史六百二十卷。這部通史從秦朝以上,都以史記作為藍本,而另外采集其它說法來擴大不同的見聞;到兩漢以來,就全部記錄當時的本紀、列傳,以而使上下通暢,風格相互一致;還有三國時期吳、蜀二國的君主,都列入世家;五胡(鮮卑、匈奴、羌、氐、羯)和拓拔氏,都列在夷狄列傳,大致上該書的體例都像史記一樣,其中有所不同的,只是沒有表格罷了。此后元魏濟陰王暉業(yè)又寫成科錄二百七十卷??其浀臄嘞抟财鹱杂谏瞎牛K于劉宋時期。該書的編次大多仿效通史的體例,而選取其中的舊事尤其相似的內容編為一科,所以就用科錄作為它的名稱。本朝顯慶年間,符璽郎隴西人李延壽抄集近代各種史書,南方起
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簡介:動態(tài)能力和戰(zhàn)略管理DAVIDJTEECE1,GARYPISANO2ANDAMYSHUEN3動態(tài)能力結構分析了技術快速變革環(huán)境中由個體經營的個體企業(yè)公司所獲取的可以贏利的資源和方法。人們認為,公司的競爭優(yōu)勢是在特定過程(協(xié)同和合并)基礎上建立的,并由公司特有的資產定位(例如公司中相對不易交換的知識資本及其他互補資產的結構)和已采納或繼承的發(fā)展方式中形成的。路徑依賴的重要性在于詳述持續(xù)贏利能力條件的存在方式。一個企業(yè)的競爭優(yōu)勢能否以及何種程度上被削弱取決于市場需求的穩(wěn)定性以及其自身在內部被傳播和被競爭中模仿的難易程度。若假設成立,這個結構認為在技術快速變革體質下一個個體的贏利能力很大程度上取決于公司內部技術發(fā)展、組織和管理的過程。簡言之,識別新機會、有效組織以及兩者的高效結合在通常情況下比戰(zhàn)略更加重要。戰(zhàn)略意味著開發(fā)新的商業(yè)產品服務以打破競爭對手的平衡、提高競爭對手的成本、驅逐新進入者。1997BYJOHNWILEY&SOSNSLTD引言在戰(zhàn)略管理領域中,最基本的問題是企業(yè)如何獲得并保持競爭優(yōu)勢。我們在此用動態(tài)能力(既企業(yè)得以贏利的資源)觀點來探討這個問題。對這個結構的發(fā)展源于作者的一個發(fā)現(xiàn),即戰(zhàn)略原理在分析公司層次上分析如何保持和防護現(xiàn)存競爭優(yōu)勢上非常圓滿,但在對幫助理解一個公司為何以及怎樣在快速變化的體制中建立競爭優(yōu)勢上稍顯遜色。我們的方法是與基于創(chuàng)新的競爭、價格質量對抗、持續(xù)盈利、“富有創(chuàng)造性摧毀”現(xiàn)存競爭的社會中緊密相關的。這個觀點試圖解釋在公司層次上的失敗。我們對為公司表現(xiàn)建立一個更好的理論以及告知經理實踐兩者都有興趣。為使我們的分析在一定程度上和現(xiàn)存方法展現(xiàn)出異同點,我們從簡短回顧以往的戰(zhàn)略管理中所采取的結構開始。我們試圖挖掘出其中暗含的假設,并且識別現(xiàn)在的競爭狀況(作為對競爭戰(zhàn)略即是一種有用描述工具優(yōu)勢標準理論的每個典范觀點都會展現(xiàn)出一些比較優(yōu)勢)。在1980年主流的觀點是由波特1980發(fā)展的競爭力量模型。這個方法根源于行業(yè)組織的結構行為績效模型范式(梅森1949、貝恩1959)。強調一個企業(yè)可采取的建立防御位置以應對競爭力量的行為。第二種方法,被稱為戰(zhàn)略沖突方法,與第一種方法是相關的,因為它們的重點在于產品市場瑕疵,進入障礙和戰(zhàn)略相互作用。戰(zhàn)略性沖突方法運用了博弈論的方法,并把競爭結構視為企業(yè)通過戰(zhàn)略投資、定價策略、信號、信息控制擊敗對手的有效作用。競爭力量與戰(zhàn)略沖突方法都認為租金來源于先行產品市場的定位。另一種獨特的方法著重通過獲取企業(yè)租金來建立競爭優(yōu)勢,企業(yè)租金是從公司層次的效率優(yōu)勢中產生的。這些方法來源于一個很早的關于公司優(yōu)勢劣勢的討論,他們從現(xiàn)實生活中獲取的證據(jù)表明公司只有通過效率效力的提高以及將組織經濟學的發(fā)展和技術與組織的變革應用于戰(zhàn)略問題中才能建立持久的優(yōu)勢。這種方法的另一個分支(即常被稱為是基于資源的觀點)強調企業(yè)特有的能力和資產以及現(xiàn)有的隔離機制是企業(yè)績效的重要決定因素。這一觀點承認但并不試圖解釋是企業(yè)家的租金、競爭優(yōu)勢得以維持的隔離機制。另一種基于效率觀點的方法內容在本文中也有闡明。我們做了初步的努力老確定可成為企業(yè)優(yōu)勢來源的企業(yè)特定能力大小,并解釋能力和資源的組合是如何開發(fā)、部署、保護的。我們把這個稱為動態(tài)能力方法來說明利用企業(yè)現(xiàn)有的內外部能力來應對不斷變化的環(huán)境,這個方法的有關內容在在熊彼特(1942),彭羅斯(1959),納爾遜和溫特(1982),普拉哈拉德和哈默(1990),蒂斯(1976,1986A,1986B,1988)和海斯,威爾懷特,和克拉克(1988)的觀點中均有體現(xiàn)。因為這些領域往往被視為超過了傳統(tǒng)戰(zhàn)略理論的界限,這個研究的大致內容還沒被納入到現(xiàn)存的解決戰(zhàn)略問題的經濟型方法中。因此動態(tài)能力可以被看成是理解競爭優(yōu)勢來源的一個新興的、潛在的綜合角度。我們認為動態(tài)能力在未來研究趨勢和作為企業(yè)在持續(xù)需要的環(huán)境中作為一個對管理的幫助。為了說動。因而結果的定性特征或取決于所采取的價格競爭方式(貝特朗卡諾歐特)或取決于不對稱戰(zhàn)略的存在與否(例如先發(fā)優(yōu)勢)。利用博弈論進行戰(zhàn)略行為分析在某種意義上可被認為是動態(tài)的,即多期分析即可以直觀獲得也可以正式分析。然而,我們在文中所指的“動態(tài)”具有不同的含義,即指一種特定情形。這個情形中技術和市場力量迅速變化,并對公司有反饋效應。戰(zhàn)略沖突的研究是和戰(zhàn)略管理有關的,我們對此有特定的觀點。具有巨大成本或與對手相比擁有其他競爭優(yōu)勢的公司不會對他們對手的行為、對策視而不見。他們的競爭命運更多的依賴總體需求條件,而不是競爭對手如何部署以及重新部署自己的競爭資產。換句話說,當企業(yè)競爭優(yōu)勢之間嚴重失衡時,用博弈論分析得到的結果是顯而易見并且無趣的。更強的競爭對手會提前采取行動,即使他們在某些信息不對稱中處于劣勢地位??梢钥隙ǖ氖牵谖黄髽I(yè)的優(yōu)勢可被一個具有顯著成本優(yōu)勢的新進入者打消,但不參與游戲會轉變這一結果。另一方面,如果企業(yè)間的競爭地位是更加微妙的平衡狀態(tài),與可口可樂和百事可樂,和美國聯(lián)合航空公司和美國航空公司,戰(zhàn)略利益沖突的結果很可能是競爭。不用說,有很多這樣的情況,但是在工業(yè)技術迅速變化、市場情形快速轉變的行業(yè)中是很罕見的。簡而言之,在競爭中沒有長期競爭優(yōu)勢時,競爭對手的動向和對策可以在博弈論方面有效的制定。然而,我們懷疑博弈論如何全面闡明克萊斯勒如何同豐田和本田相競爭的,以及當西南航空公司的優(yōu)勢是在聯(lián)合航空公司無法輕易復雜的情況下建立起來時,聯(lián)合航空公司如何更好的回應對方。實際上,創(chuàng)業(yè)邊的戰(zhàn)略(新租金流是如何創(chuàng)建和保護的),被博弈論在很大程度上忽略了。因此我們發(fā)現(xiàn),這種重要的方法在很容易確定相關競爭者人數(shù)和易識別的戰(zhàn)略選擇情況下最相關。然而,當我們考慮到戰(zhàn)略的潛在形成時,這個研究方法為我們提供了方向。租金,從博弈論的角度來看,都是一個經理人“玩游戲”的最終智力能力的結果。在這種方法中,戰(zhàn)略家的格言是“在競爭對手采取行動前占據(jù)有利先機”。我們擔心過度沉溺于戰(zhàn)略行為和權謀魅力會分散經理人建立更多持久資源來獲取競爭優(yōu)勢的精力。不幸的是,這種方法忽略了包含在開發(fā)、積累、組合、保護獨特能力的過程中的競爭。由于戰(zhàn)略的相互作用是從焦點關注中得到的,人們從研究中得到的觀點是市場占有率中的復雜戲劇性和技術的結果,這是與通常的情況相違背的。接下來,我們建議對商業(yè)企業(yè)建立一個動態(tài)的觀點(我們目前所列舉的兩種方法中部包括的內容),增強建立可接受的描述性戰(zhàn)略可以協(xié)助參與者建立長期競爭優(yōu)勢和競爭靈活性的戰(zhàn)略理論的可能性。下面,我們首先討論基于資源的觀點,以及我們稱之為動態(tài)能力方法的延伸。(三)強調效率的戰(zhàn)略模型資源觀基于資源的方法認為具有優(yōu)越制度和結構的公司之所以贏利不是因為他們阻止進入和提高長期經營成本的價格的投資,而是因為他們有著顯著的低成本或提供更高質量的更好性能產品的優(yōu)勢。這種方法重點關注企業(yè)特定稀缺資源擁有者累積的租金,而不是產品市場定位中獲得的經濟利潤。競爭優(yōu)勢在于上游產品市場,并且依賴于企業(yè)獨特的風格和難以模仿的資源。早期的領導戰(zhàn)略研究認為,一個組織的能力在于它的表現(xiàn)以及應對環(huán)境和競爭對策的潛在能力,不管組織是做什么的。每個組織都有實際存在和潛在的優(yōu)缺點,重要的是把它們找出來并相互區(qū)分開。所以一個公司可以做的不僅是把握面對的機遇,還取決于能掌握的資源。據(jù)悉,一個公司的成功、甚至其未來發(fā)展的真正關鍵在于它有能力發(fā)現(xiàn)或創(chuàng)造出真正與眾不同的能力。這個研究你也承認了對企業(yè)行為的約束,并特別提出人們不能假定管理能達到任何效果。這些見解似乎的確敏銳的預見到以資源為基礎的方法形成,但是他們沒對分析商業(yè)戰(zhàn)略提出了一個理論或者系統(tǒng)的框架。實際上,安德魯斯(198746)指出,這個過程中看似直觀的東西是待證明的。不幸的是,關于能力的學術文獻停滯了幾十年的時間。由于最近在組織行為學和戰(zhàn)略中理論有了新發(fā)展,以及基于資源的觀點被賦予了新的動力。不斷發(fā)展的傳聞和經驗式的研究在解釋企業(yè)行為時強調了公司特定因素的重要性。COOL和施恩特1983指出美國制藥業(yè)中屬于同一戰(zhàn)略群體的企業(yè)間存在系統(tǒng)的顯著的表現(xiàn)(業(yè)績)差異。RUMELT(1991)已指出同行業(yè)內的贏利水平差異性比行業(yè)間贏利水平差異性大,顯著表明企業(yè)特殊因素是重要的,而行業(yè)效應是
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簡介:汽車離合器中英文對照外文翻譯文獻汽車離合器中英文對照外文翻譯文獻汽車離合器中英文對照外文翻譯文獻文檔含英文原文和中文翻譯FETHERMALANALYSISOFACERAMICCLUTCH1INTRODUCTIONABRASIVEDRYRUNNINGVEHICLECLUTCHESAREFORCECLOSURECOUPLINGSTORQUEANDSPEEDTRANSMISSIONAREENSUREDBYTHEFRICTIONALFORCEGENERATEDBETWEENTWOPRESSEDSURFACESREASONSFORTHEAPPLICATIONOFCERAMICASAFRICTIONMEDIUMINCLUDEGOODHEATANDWEARRESISTANCEPROPERTIES,WHICHPROVIDETHEOPPORTUNITYTODRIVEHIGHERPRESSURES,ANDALOWDENSITYTHUS,ANINCREASINGPOWERDENSITYISENABLEDWITHAPARALLELMINIMIZATIONOFCONSTRUCTIONSPACEMEASUREMENTSWITHAFIRSTPROTOTYPEOFACLUTCHDISKUSINGCERAMICFACINGSWEREPERFORMEDATKARLSRUHEUNIVERSITYINALABORATORYSPECIALIZEDINPASSENGERCARDRIVESYSTEMTESTINGINTHECOURSEOFANALYSISTHEFINITEELEMENTFEMODELWASTOBECONSTRUCTEDWITHTHEKNOWLEDGEOFMEASUREMENTDATAANDMEASUREMENTCONDITIONSCALCULATIONSWERECORRECTADJUSTMENTOFTIMESTEPSDUETOTHESUBSTANTIALHARDWAREREQUIREMENTSFORTRANSIENTCALCULATIONSCHANGESINTHERMALPARAMETERSSUCHASTHESURFACEHEATCONVECTIONCOEFFICIENTANDTHERMALLOADHADTOBETAKENINTOCONSIDERATIONONANONGOINGBASISINTERMSOFTIMEANDLOCATIONTHETWOSIDESOFTHEANALYZEDTESTCLUTCHSYSTEMCANONLYBEMANAGEDBYTWOINDEPENDENTMODELSLINKEDBYHEATPARTITION,ACCORDINGTOTHEHYPOTHESISTHATTHECONTACTTEMPERATUREMUSTBEIDENTICALONBOTHSIDESWHILETHEREISPROPERCONTACTBETWEENTHEMANDITSVALUEMUSTBEADJUSTEDBYITERATIONCALCULATIONSREVEALEDTHATTHEHEATPARTITIONCHANGEDBYCYCLEANDITDIFFEREDALONGTHEINNERANDOUTERCONTACTRINGSASARESULTOFTHEDIFFERENTCOOLINGCHARACTERISTICSBETWEENTHECERAMICANDSTEELSIDE,AHEATOWISLAUNCHEDFROMTHECERAMICSIDETOTHESTEELSIDETHISHEATFLOWWASALSODETERMINEDBYITERATION,ITSVALUEALSOCHANGESBYCYCLEANDDIFFERSALONGTHEINNERANDOUTERCONTACTRINGS2FIRSTPROTOTYPEOFACLUTCHUSINGENGINEERINGCERAMICSASFRICTIONMATERIAL
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簡介:UNIT4TEXTAUNIT4TEXTA傳統(tǒng)中醫(yī)和現(xiàn)代西醫(yī)的融通傳統(tǒng)中醫(yī)和現(xiàn)代西醫(yī)的融通等美國社會各界的關注。越來越多的保險公司和管理式醫(yī)療機構為傳統(tǒng)醫(yī)學大開方便之門,現(xiàn)在大多數(shù)美國醫(yī)學院也開設了傳統(tǒng)醫(yī)學課程。艾森伯格的多項全國性研究表明也有更多人在使用補充療法。為了便于研究替代療法的有效性,美國國家補充與替代醫(yī)學中心于1999年獲得了多達五千萬美元的預算。由于認識到除了要對飲食補充劑安全性和有效性進行系統(tǒng)性評估之外,還需要提升植物藥材科學數(shù)據(jù)的質量和數(shù)量,今年為此設立了兩個研究中心,以研究植物藥材的生物學作用。許多患者傳統(tǒng)模式和現(xiàn)代模式同時并用,這就需要將兩種醫(yī)學進行合理平穩(wěn)地結合。傳統(tǒng)中醫(yī)的理論和技術涵蓋了美國歸為補充醫(yī)學的多數(shù)實踐,在醫(yī)療保健體系中變得日益重要。若運用得當,傳統(tǒng)中醫(yī)費用合理,技術含量低,安全且有效。在全球,正在展開針對針灸、草藥、按摩和太極的諸多研究,這可闡釋傳統(tǒng)中醫(yī)的一些理論和實踐。雄心勃勃的研究設計提供的證據(jù)和巨大的患者需求正在推動傳統(tǒng)中醫(yī)和現(xiàn)代醫(yī)學在臨床層面的結合,而學術研究者和學術機構對兩種治療體系結合的潛力也有越來越濃厚的興趣。人們對傳統(tǒng)醫(yī)學和補充醫(yī)學的興趣正在引起醫(yī)療界、政府部門、媒體和公眾針刺針刺專家共識發(fā)展小組保守建議針刺可以作為多種疾患的輔助療法、替代療法或綜合管理方案的一部分。該專家組確認針刺可用于治療手術后出現(xiàn)的和化療引起的惡心和嘔吐,也可治療術后牙痛。專家組同時也建議針灸可作為輔助療法或可接受的替代療法,用以治療成癮、卒中康復、頭痛、經痛、網球肘、纖維肌痛、肌筋膜疼痛、骨關節(jié)炎、下背痛、腕管綜合癥和哮喘等。未來在傳統(tǒng)中醫(yī)架構下進行的針刺臨床試驗與當前這一代主要主要從生物醫(yī)學的角度對針刺療效進行評判的臨床試驗相比,可能對針刺的療效提供更恰當更有臨床意義的評估。臨床研究中現(xiàn)有的科學嚴謹性必須保持。然而,NIH數(shù)據(jù)基于1997年美國國立衛(wèi)生研究院(NIH)專家共識會議審查的證據(jù),NIH而更接近于手術和理療。因此,針刺的療效評估應類似于上述治療干預方法。目前,人們正在通過進行嚴格研究設計取得證據(jù),與此同時,在確立臨床實踐建議時也應該考慮進行大型病例系列分析得來的證據(jù)。為了闡明針刺機理并研究針刺在各種情況中的作用,人們開始運用功能性核磁共振造影(FMRI)、正電子發(fā)射斷層攝影(PET)、單光子發(fā)射計算機斷層攝影(SPECT)和腦磁波描記(MEG)等新興技術。人們正在研究針刺的神經解剖/神經生理基礎、生物電特性、止痛作用和對胃腸、免疫、心血管功能等領域的調節(jié)作用。美國和世界其他地方的研究更深入,投入更大,規(guī)模更大,有望發(fā)現(xiàn)針刺有效的其他領域。這將進一步推動針刺作為通用的治療方法被人接受,不僅用于治療,也用于預防疾病和促進健康。隨著技術的進步,人們將繼續(xù)探究并完善刺激穴位的新方法。針刺的基礎研究也有助于促進人們對神經科學和人類生理、機能等領域的理解。由于患者需求提高,也由于研究和臨床經驗深化了人們對針刺在醫(yī)療保健中作用的理解,生物醫(yī)學界、醫(yī)療保險業(yè)、醫(yī)生和其他醫(yī)療提供者開始對針刺治療感興趣。遲早,排斥針刺治療者將處于不利地位。針刺的治療作用和降低成本的可能性得到更廣泛的認可,這會進一步推動更多的保險公司、醫(yī)療集團、甚至聯(lián)邦醫(yī)療保險擴大針刺治療的償付范圍。我們將目睹針刺治療越來越多地用于門診部門、醫(yī)院、康復機構和臨終關懷醫(yī)院。在各種臨床機構里越來越多的有行醫(yī)執(zhí)照和無行醫(yī)執(zhí)照的針刺師從事針刺治療。在有些專業(yè)領域,一些執(zhí)業(yè)針刺專家和醫(yī)學博士一起共事。在新千年,引導針刺治療發(fā)展的不僅是傳統(tǒng)中醫(yī)理念,而且是來自多領域研究所形成的數(shù)據(jù),包括神經科學、分子生物學、時間生物學、計算機和信息科學、能量學、綜合生理學和臨床試驗創(chuàng)新方法。草藥草藥自古以來,人類和動物一直嘗試并運用植物藥材緩解病癥。服用中草藥前,需要對病人正確辯“證”(病理生理型態(tài)),選擇相應的治療策略和原則以指導草
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上傳時間:2024-05-23
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簡介:外文翻譯外文翻譯FEMINISTCONSCIOUSNESSAFTERTHEWOMEN’SMOVEMENTBARBARAEPSTEINTHEREISNOLONGERANORGANIZEDFEMINISTMOVEMENTINTHEUNITEDSTATESTHATINFLUENCESTHELIVESANDACTIONSOFMILLIONSOFWOMENANDENGAGESTHEIRPOLITICALSUPPORTTHEREAREMANYORGANIZATIONS,RANGINGFROMTHENATIONALORGANIZATIONFORWOMENTOWOMEN’SCAUCUSESINLABORUNIONSANDPROFESSIONALGROUPS,WHICHFIGHTFORWOMEN’SRIGHTS,ANDTHEREAREMANYMOREORGANIZATIONS,MANYOFTHEMINCLUDINGMENASWELLASWOMEN,WHOSEPRIORITIESINCLUDEWOMEN’SISSUESBUTTHEMASSWOMEN’SMOVEMENTOFTHELATESIXTIES,SEVENTIES,ANDEARLYEIGHTIESNOLONGEREXISTSFEW,AMONGTHEMANYWOMENWHOREGARDTHEMSELVESASFEMINISTS,HAVEANYTHINGTODOWITHFEMINISTORGANIZATIONSOTHERTHANREADINGABOUTTHEMINTHENEWSPAPERSYOUNGWOMENWHOAREDRAWNTOPOLITICALACTIVISMDONOT,FORTHEMOSTPART,JOINWOMEN’SGROUPSTHEYAREMUCHMORELIKELYTOJOINANTICORPORATE,ANTIGLOBALIZATION,ORSOCIALJUSTICEGROUPSTHESEYOUNGWOMENARELIKELYTOREGARDTHEMSELVESASFEMINISTS,ANDINTHEGROUPSTHATTHEYJOINAFEMINISTPERSPECTIVEISLIKELYTOAFFECTTHEWAYINWHICHISSUESAREDEFINEDANDADDRESSEDBUTTHISISNOTTHESAMETHINGASAMASSMOVEMENTOFWOMENFORGENDEREQUALITYASIMILARDYNAMICHASTAKENPLACEINOTHERCIRCLESASWELLTHEREARENOWVERYLARGENUMBERSOFWOMENWHOIDENTIFYWITHFEMINISM,OR,IFTHEYARERELUCTANTTOADOPTTHATLABEL,NEVERTHELESSEXPECTTOBETREATEDASTHEEQUALSOFMENANDTHEREARELARGENUMBERSOFMENWHOSUPPORTTHISVIEWTHEEXTENTOFFEMINISTORPROTOFEMINISTCONSCIOUSNESS,BYWHICHIMEANANAWARENESSOFTHEINEQUALITYOFWOMENANDADETERMINATIONTORESISTIT,THATNOWEXISTSINTHEUNITEDSTATES,ISANACCOMPLISHMENTOFTHEWOMEN’SMOVEMENTBUTITISALSOSOMETHINGOFANANOMALY,SINCEITISNOLONGERLINKEDTOTHEMOVEMENTTHATPRODUCEDITWHENTHEFIRSTWAVEOFTHEWOMEN’SMOVEMENTINTHEUNITEDSTATESWENTINTODECLINE,AFTERWOMANSUFFRAGEWASWONIN1921,FEMINISMWENTINTODECLINEWITHITBYTHE1950S,FEMINISMHADALMOSTENTIRELYDISAPPEARED,NOTONLYASANORGANIZEDMOVEMENT,BUTALSOASANIDEOLOGYANDAPOLITICALANDSOCIALSENSIBILITYEVENINTHEEARLYSIXTIES,INTHENEWLEFT,TODESCRIBEONESELFASAFEMINISTWASTOINVITERAISEDEYEBROWSANDPROBABLYMOREEXTREMEREACTIONSNOW,FORASECONDTIMEINUSHISTORY,THEMEMORYOFAMOVEMENTTHATENGAGESTHEENERGYOFVERYLARGENUMBERSOFWOMENISRECEDINGINTOTHEPASTBUTTHISTIMEFEMINISTCONSCIOUSNESSHASIFANYTHINGBECOMEMOREWIDESPREADTHISRAISESTHEQUESTIONWHATACCOUNTSFORTHISDIFFERENCEPART,NODOUBT,BECAUSEITWASWIDELYUNDERSTOODTHATITSAIMSHADNOTBEENACHIEVED,ANDBECAUSEMANYWOMENWHOLEFTTHEMOVEMENTREMAINEDCOMMITTEDTOITSGOALSTHISINITSELFWOULDNOTHAVELEDTOTHEWIDESPREADACCEPTANCEOFFEMINISMTHATHASTAKENPLACEOVERTHELASTTWENTYYEARSINTHEWAKEOFTHESEPTEMBER11ATTACKS,SOMECOMMENTATORSHAVEARGUEDTHATTHEINEQUALITYOFWOMENINTHEARABWORLDISASIGNOFTHEDEEPCULTURALGAPINVOLVEDTOREJECTFEMINISMISTOREJECTMODERNITYANDTHEWESTFORINSTANCE,LAURABUSH,SPEAKINGONTHEWEEKLYPRESIDENTIALRADIOADDRESS,ONNOVEMBER17,2001,SUPPORTEDTHEBUSHADMINISTRATION’SATTACKONAFGHANISTANONGROUNDSOFTHEDENIALOFWOMEN’SRIGHTSBYTHETALIBANINTHESIXTIES,PROBABLYEVENINTHESEVENTIES,SUCHANARGUMENTWOULDHAVEBEENUNTHINKABLEMANYFEMINISTS,ESPECIALLYRADICALFEMINISTS,THOUGHTTHATTHEIRCHALLENGETOMALESUPREMACYWASALSOACHALLENGETOTHEEXISTINGSOCIALORDERMANY,WHOREGARDEDTHEMSELVESASGUARDIANSOFTHATSOCIALORDER,AGREEDHOWHASFEMINISMBECOMEANACCEPTEDPARTOFMODERN,WESTERNSOCIETYRATHERTHANANENEMYOFITTHEEMERGENCEOFTHESECONDWAVEOFFEMINISMINTHEUNITEDSTATES,WASCONNECTEDTOATRANSFORMATIONOFTHEECONOMYTHATWASDRAWINGWOMENINTOTHELABORFORCEONAPERMANENTBASISBEFORETHESECONDWORLDWARFEWWOMENWORKEDOUTSIDETHEHOMEAFTERMARRYINGANDHAVINGCHILDRENMOSTOFTHEFEWWHODIDWEREBLACKSORIMMIGRANTSTHEMIDDLECLASSSETTHECULTURALSTANDARDMARRIAGEMEANTDOMESTICITYFORWOMENWORKINGCLASSPEOPLE,INCLUDINGIMMIGRANTGROUPS,STROVETOATTAINTHISIDEAEVENTHEDEPRESSIONOFTHE1930SDIDNOTPUTMUCHOFADENTINITMANYWOMENSUPPORTEDTHEIRFAMILIESAFTERTHEIRHUSBANDSLOSTTHEIRJOBS,BUTOFTENBYTAKINGWORKINTOTHEHOMEDURINGTHESECONDWORLDWARMANYWOMENWORKEDOUTSIDETHEHOME,BUTTHATWASUNDERSTOODASATEMPORARY,WARTIMENECESSITY,ANDMOSTWOMENWHOWORKEDININDUSTRFORWOMEN,WORKINGFORWAGESOUTSIDETHEHOMEHASBECOMETHENORMTHIS,INCOMBINATIONWITHFEMINISTPRESSUREFORGREATERGENDEREQUALITYONALLLEVELSOFSOCIETY,HASTRANSFORMEDTHELIVESOFUSWOMENASWELLASTHEVERYSTRUCTUREOFUSSOCIETYTHEFEMINISTGOALOFGENDEREQUALITYHASNOTBEENACHIEVEDNOTONLYDOWOMENSTILLEARNLESSTHANMEN,BUTINTHERANKSOFTHEPOOR,SINGLEWOMENANDTHEIRCHILDRENHAVECOMETOPREDOMINATETHEPREJUDICESTHATDISCOURAGEWOMENFROMENTERINGTRADITIONALLYMALEFIELDSREMAINANDVIOLENCEAGAINSTWOMENPERSISTSTHOUGHTHENUCLEARFAMILYOFTHEFORTIESANDFIFTIESWASBASEDONMALESUPREMACY,THEINCREASINGINSTABILITYOFFAMILYLIFEHASHARDLYBEENABLESSINGFORWOMENBUTWOMEN’SEQUALITYHASBECOMEAPUBLICLYACCEPTEDPRINCIPLEGLARINGDEVIATIONSFROMTHISPRINCIPLEAREOPENTOCHALLENGE,ANDVERYLARGENUMBERSOF
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上傳時間:2024-05-22
頁數(shù): 8
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