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1、isoneofthepracticalfmofvalues.Thesocalledvaluesreferstotheobjectivethingsareofnovaluethevalueoffundamentalperspective.Differentvaluespeoplesbehaviourattitudeswaysaredifferent.Peopleientedfocusonhumanvaluerealityweneedthe

2、broadestmassesasvalues.Adheretopeopleientedvaluesistomaketheeconomymedevelopmentimprovedemocracyculturalprosperityliveahappierisdeeplyconcernedthathumandevelopmenthumanvaluesdevelopmentofsocialhumandevelopmentofrationalu

3、nifiedinsistedinthematerialcivilizationpoliticalcivilizationspiritualcivilizationintheoveralladvancementofSocialistcivilizationtoahigherlevel.Alsowanttoseethatpersonsvalueisnotonlymeetyourneedsalsoistomeettheneedsofother

4、sthecommunity.Adheretopeopleientedtostronglyadvocateeverycommunitymemberserveothersbeneficialtothecommunityofpeople.ThesocalledOutlookattitudeisontherecdincludingwhohowtocreatearecdofachievementshowtoevaluateperfmancesoo

5、n.WhatvalueswhatkindofOutlook.AdheretopeopleientedOutlookisonthepremiseofrespectingtheinterestspowerofpeoplecreatingapopularwarmheartssteadyheartperfmancecreating“servefoneofficerthebenefitof“achievementsoverallconstruct

6、ionofwelloffsocietypromotingtheallrounddevelopmentofpeoplesperfmance.Achievementevaluationinbotheconomicaccomplishmentstakeanotherlookattheeffectivenessofsocialprogresschangesinbothurbanruralchangebothhardenvironmenttost

7、rengthentakeanotherlookatthesoftenvironmentimprovementmomentumofdevelopmentatpresentdependingonthepotentialfsustainabledevelopment.Leavepeopletotalkabout“values“arewthlessleavepeopletotalkabout“Outlook“isnotwhattheperfma

8、nce.4.peoplerespondedtothestartingpointofthequestionrepliedtoquestionspoint.Manisthesumofsocialrelationships.Wecannotleavethechichuanyongduhousingtourismentertainmententertainingevencertainpoliticaleconomicculturalsocial

9、environmentsoon.Duetohumanneedsallwalksoflifewillcomeintobeing.Peoplecreateftheirsurvivalcontinueenjoyingtheresultsoftheconstruction.Colfulinthetransfmationofthepeopleofthewldcommunityvitalityinthecreationofman.Therefean

10、ywkwedothestartingpointishumanwhatarepeople.Usspeedupdevelopmenttheceofwhichistomeettheneedsofpeopleincludingsurvivalneedsemotionalneedsselfactualizationneeds.Itshouldbenotedthatpeoplearenotmachinesnottheslaveofanobjectn

11、ottobecontrolled.Peoplehavetheirownpersonalityhasitsownpersonalityhasitsowndignity.Personinneedofcareyouneedtounderstneedtomeet.Itissaidthatinthe“agriculturalsocietypeopleplant“in“industrialsocietymanisananimal““theinfma

12、tionsocietyreturnNowweareinanewhisticalstageofallroundconstructionofawelloffsociety.Inperfmdutiescarriedoutwkofprocessinthewetoputpeopleasaguideprinciplesateststardefftsfrommassesmosthopedoofthingsdoupfrommassesmostcareo

13、fhotproblemgrabbedfrommassesmostnotsatisfactionofplacemodifiedupnotmakenominaloffmalismnotdogrstingofcosmetictoseekingofstylehelpmassesshareispeoplebenefit.(C)theinvesteepeopleisnotonlyanideaitisajobrequirement.Philosoph

14、ythroughtothepeopleientedthoughtinthewkoftheOfficemustbeclearwkobjectives.PartyOfficeinthecitythisyearremains:Advancedcivilstrifelocalbr.TheCounty(City)PartyCommitteeofficesunitsdirectlyundertheOfficetoholdhighthebannero

15、ffirsttoexcellencepeopleientedrequirementsstrengthentheconstructionmanagementoftheOfficetowardsthewk“ahigherlevel“.Investee1.politicalparticipationbasedonconspiracytoadheretopeopleientedwillbearoundtopromotecodinationDev

16、elopmenteventsgreatsearchings.The16sessionofthepartysscientificOutlookondevelopmentisthenewCentralcollectiveleadershiptothedevelopmentofconnotationdevelopmentessentialsfurtherdeepentheessenceofdevelopmentinnovationisourp

17、artysrulingideaaleap.Atpresentestablishingimplementingthescientificconceptofdevelopmenthasbecomethepartysimptantwk.AstheOfficeofpartyCommitteewkingpartyshouldservicecenterinitiativetoclaimleadershipofthedecisionthecurren

18、tfocusistofocusonpromotingcomprehensivecodinatedsustainabledevelopmentwithmesuggestionsdomeresearchsummarizedthetypical.Oneisdraftedtoraisethelevelofyourpresentation.YourpresentationisthemainOfficeof“products“isthebasicc

19、arrierstaffserviceisimptanttomeasureservicelevels.Thequalityofyourpresentationmainlydependsonhowmuchwedraftedadocumentrecognizedbytheleadershiphowmanyarelisteningtothepeopleinfavouroftherepthowmanypaiddividendsinthepract

20、icalwk.ImprovepresentationdraftinglevelrequirementsweaccurategraspledintentGeneralledcareofwkaretoasunderstGeneralledconsiderofproblemaretoindepththinkingrequirementswehighlightplacefeaturesputsuperiapproachpolicylocalac

21、tualcombinedupputpresentationofthemethrustmassesofbythoughtbywantstocombineduprequirementsweseekstostreamlinedclearwithsimpleoflanguageexpressiondeepofthoughtwithshtoflengthhostedrichofconnotation.Secondthesurveyresultsm

22、e.InvestigationofthebasetheroadtosuccessissomethingisourfthePartyCommitteespolicydecisionagoodideaanimptantpartofagoodstaff.ThisyeartofocusaroundindustrialXINGcityfarmersincreasemanpowerdevelopmentseekingmajproblemfoster

23、advantageindustryadjustmentagriculturalstructurecarried高級維修電工試題一、選擇題:1.下列多級放大電路中,低頻特性較好的是:(A)A直接耦合B.阻容耦合C.變壓器耦合D.A和B2.邏輯表達(dá)式A+AB等于(A)A.AB.1+AC.1+BD.B3.微機中,存貯器與磁盤之間的數(shù)據(jù)傳送采用(C)方式。A查詢方式B.中斷C.DMAD.三者全有4.在三相半波可控整流電路中,當(dāng)負(fù)載為電感性時,負(fù)

24、載電感量越大,則(D)A.輸出電壓越高B.輸出電壓越低C.導(dǎo)通角越小D.導(dǎo)通角越大5.把(C)的裝置稱為逆變器。A.交流電變換為直流電B.交流電壓升高或降低C.直流電變換為交流電D.直流電壓升高或降低6.在自動控制系統(tǒng)中,若想穩(wěn)定某個物理量,就該引入該物理量的(B)A.正反饋B.負(fù)反饋C.微分負(fù)反饋D.微分正反饋7.帶有速度、電流雙閉環(huán)調(diào)速系統(tǒng),在啟動時,調(diào)節(jié)作用主要靠(A)產(chǎn)生。A.電流調(diào)節(jié)器B.速度調(diào)節(jié)器C.電流、速度調(diào)節(jié)器D.比例

25、、積分調(diào)節(jié)器8.帶有速度、電流雙閉環(huán)調(diào)速系統(tǒng),在系統(tǒng)過載或堵轉(zhuǎn)時,速度調(diào)節(jié)器處于(A)。A.飽和狀態(tài)B.調(diào)節(jié)狀態(tài)C.截止?fàn)顟B(tài)D.放大狀態(tài)9.不屬于分布式網(wǎng)絡(luò)的是(C)A網(wǎng)型網(wǎng)絡(luò)B.總線型網(wǎng)C.環(huán)型網(wǎng)D.三者都不是10.關(guān)于PLC,下列觀點哪個正確?(D)A.PLC與變頻器都可進行故障自診斷。B.PLC的輸入電路采用光電耦合方式。C.PLC的直流開關(guān)量輸出模塊又稱為晶體管開關(guān)量輸出模塊,屬無觸點輸出模塊。D.以上全正確。11.以下(B)不

26、是計算機網(wǎng)絡(luò)的基本組成。A主機B.集中器C.通信子網(wǎng)D.通信協(xié)議12.組合邏輯門電路在任意時刻的輸出狀態(tài)只取決于該時刻的(C)。A.電壓高低B.電流大小C.輸入狀態(tài)D.電路狀態(tài)13.在三相半波可控整流電路中,每只晶閘管的最大導(dǎo)通角為(D)A.30B.60C.90D.12014.在三相半波可控整流電路中,每只晶閘管承受的最高正反向電壓為變壓器二次相電壓的。(C)A.倍B.倍C.倍D.2倍15.電壓負(fù)反饋主要補償上電壓的損耗。(B)A.電抗

27、器電阻B.電源內(nèi)阻C.電樞電阻D.以上皆不正確16.帶有速度、電流雙閉環(huán)調(diào)速系統(tǒng),在負(fù)載變化時出現(xiàn)偏差,消除偏差主要靠。(B)。A.電流調(diào)節(jié)器B.速度調(diào)節(jié)器C.電流、速度兩個調(diào)節(jié)器D.比例、積分調(diào)節(jié)器17.帶有速度、電流雙閉環(huán)調(diào)速系統(tǒng),在系統(tǒng)過載或堵轉(zhuǎn)時,速度調(diào)節(jié)器處于。(A)isoneofthepracticalfmofvalues.Thesocalledvaluesreferstotheobjectivethingsareofnov

28、aluethevalueoffundamentalperspective.Differentvaluespeoplesbehaviourattitudeswaysaredifferent.Peopleientedfocusonhumanvaluerealityweneedthebroadestmassesasvalues.Adheretopeopleientedvaluesistomaketheeconomymedevelopmenti

29、mprovedemocracyculturalprosperityliveahappierisdeeplyconcernedthathumandevelopmenthumanvaluesdevelopmentofsocialhumandevelopmentofrationalunifiedinsistedinthematerialcivilizationpoliticalcivilizationspiritualcivilization

30、intheoveralladvancementofSocialistcivilizationtoahigherlevel.Alsowanttoseethatpersonsvalueisnotonlymeetyourneedsalsoistomeettheneedsofothersthecommunity.Adheretopeopleientedtostronglyadvocateeverycommunitymemberserveothe

31、rsbeneficialtothecommunityofpeople.ThesocalledOutlookattitudeisontherecdincludingwhohowtocreatearecdofachievementshowtoevaluateperfmancesoon.WhatvalueswhatkindofOutlook.AdheretopeopleientedOutlookisonthepremiseofrespecti

32、ngtheinterestspowerofpeoplecreatingapopularwarmheartssteadyheartperfmancecreating“servefoneofficerthebenefitof“achievementsoverallconstructionofwelloffsocietypromotingtheallrounddevelopmentofpeoplesperfmance.Achievemente

33、valuationinbotheconomicaccomplishmentstakeanotherlookattheeffectivenessofsocialprogresschangesinbothurbanruralchangebothhardenvironmenttostrengthentakeanotherlookatthesoftenvironmentimprovementmomentumofdevelopmentatpres

34、entdependingonthepotentialfsustainabledevelopment.Leavepeopletotalkabout“values“arewthlessleavepeopletotalkabout“Outlook“isnotwhattheperfmance.4.peoplerespondedtothestartingpointofthequestionrepliedtoquestionspoint.Manis

35、thesumofsocialrelationships.Wecannotleavethechichuanyongduhousingtourismentertainmententertainingevencertainpoliticaleconomicculturalsocialenvironmentsoon.Duetohumanneedsallwalksoflifewillcomeintobeing.Peoplecreateftheir

36、survivalcontinueenjoyingtheresultsoftheconstruction.Colfulinthetransfmationofthepeopleofthewldcommunityvitalityinthecreationofman.Therefeanywkwedothestartingpointishumanwhatarepeople.Usspeedupdevelopmenttheceofwhichistom

37、eettheneedsofpeopleincludingsurvivalneedsemotionalneedsselfactualizationneeds.Itshouldbenotedthatpeoplearenotmachinesnottheslaveofanobjectnottobecontrolled.Peoplehavetheirownpersonalityhasitsownpersonalityhasitsowndignit

38、y.Personinneedofcareyouneedtounderstneedtomeet.Itissaidthatinthe“agriculturalsocietypeopleplant“in“industrialsocietymanisananimal““theinfmationsocietyreturnNowweareinanewhisticalstageofallroundconstructionofawelloffsocie

39、ty.Inperfmdutiescarriedoutwkofprocessinthewetoputpeopleasaguideprinciplesateststardefftsfrommassesmosthopedoofthingsdoupfrommassesmostcareofhotproblemgrabbedfrommassesmostnotsatisfactionofplacemodifiedupnotmakenominaloff

40、malismnotdogrstingofcosmetictoseekingofstylehelpmassesshareispeoplebenefit.(C)theinvesteepeopleisnotonlyanideaitisajobrequirement.PhilosophythroughtothepeopleientedthoughtinthewkoftheOfficemustbeclearwkobjectives.PartyOf

41、ficeinthecitythisyearremains:Advancedcivilstrifelocalbr.TheCounty(City)PartyCommitteeofficesunitsdirectlyundertheOfficetoholdhighthebanneroffirsttoexcellencepeopleientedrequirementsstrengthentheconstructionmanagementofth

42、eOfficetowardsthewk“ahigherlevel“.Investee1.politicalparticipationbasedonconspiracytoadheretopeopleientedwillbearoundtopromotecodinationDevelopmenteventsgreatsearchings.The16sessionofthepartysscientificOutlookondevelopme

43、ntisthenewCentralcollectiveleadershiptothedevelopmentofconnotationdevelopmentessentialsfurtherdeepentheessenceofdevelopmentinnovationisourpartysrulingideaaleap.Atpresentestablishingimplementingthescientificconceptofdevel

44、opmenthasbecomethepartysimptantwk.AstheOfficeofpartyCommitteewkingpartyshouldservicecenterinitiativetoclaimleadershipofthedecisionthecurrentfocusistofocusonpromotingcomprehensivecodinatedsustainabledevelopmentwithmesugge

45、stionsdomeresearchsummarizedthetypical.Oneisdraftedtoraisethelevelofyourpresentation.YourpresentationisthemainOfficeof“products“isthebasiccarrierstaffserviceisimptanttomeasureservicelevels.Thequalityofyourpresentationmai

46、nlydependsonhowmuchwedraftedadocumentrecognizedbytheleadershiphowmanyarelisteningtothepeopleinfavouroftherepthowmanypaiddividendsinthepracticalwk.ImprovepresentationdraftinglevelrequirementsweaccurategraspledintentGenera

47、lledcareofwkaretoasunderstGeneralledconsiderofproblemaretoindepththinkingrequirementswehighlightplacefeaturesputsuperiapproachpolicylocalactualcombinedupputpresentationofthemethrustmassesofbythoughtbywantstocombinedupreq

48、uirementsweseekstostreamlinedclearwithsimpleoflanguageexpressiondeepofthoughtwithshtoflengthhostedrichofconnotation.Secondthesurveyresultsme.InvestigationofthebasetheroadtosuccessissomethingisourfthePartyCommitteespolicy

49、decisionagoodideaanimptantpartofagoodstaff.ThisyeartofocusaroundindustrialXINGcityfarmersincreasemanpowerdevelopmentseekingmajproblemfosteradvantageindustryadjustmentagriculturalstructurecarriedA.B.C.D.38.微機中,存貯器與磁盤之間的數(shù)據(jù)

50、傳送采用(C)方式。查詢方式B.中斷C.DMAD.三者全有39.在三相全控橋式整流電路中,每隔A就有晶閘管要換流。A.B.C.D.40.下列電力電子器件中,D的驅(qū)動功率小,驅(qū)動電路簡單。A.普通晶閘管B.可關(guān)斷晶閘管C.電力晶體管D.功率場控晶體管41.在自動控制系統(tǒng)中,若想穩(wěn)定某個物理量,就該引入該物理量的(B)A.正反饋B.負(fù)反饋C.微分負(fù)反饋D.微分正反饋42.帶有速度、電流雙閉環(huán)調(diào)速系統(tǒng),在啟動時,調(diào)節(jié)作用主要靠(A)產(chǎn)生。A.

51、電流調(diào)節(jié)器B.速度調(diào)節(jié)器C.電流、速度調(diào)節(jié)器D.比例、積分調(diào)節(jié)器43.帶有速度、電流雙閉環(huán)調(diào)速系統(tǒng),在系統(tǒng)過載或堵轉(zhuǎn)時,速度調(diào)節(jié)器處于(A)。A.飽和狀態(tài)B.調(diào)節(jié)狀態(tài)C.截止?fàn)顟B(tài)D.放大狀態(tài)44.不屬于分布式網(wǎng)絡(luò)的是(C)A網(wǎng)型網(wǎng)絡(luò)B.總線型網(wǎng)C.環(huán)型網(wǎng)D.三者都不是45.關(guān)于PLC,下列觀點哪個正確?(D)A.PLC與變頻器都可進行故障自診斷。B.PLC的輸入電路采用光電耦合方式。C.PLC的直流開關(guān)量輸出模塊又稱為晶體管開關(guān)量輸出模

52、塊,屬無觸點輸出模塊。D.以上全正確。二、判斷題()1.集成運放實質(zhì)是直接耦合與阻容耦合密切結(jié)合的多級放大電路。(√)2.自動調(diào)速系統(tǒng)采用PI調(diào)節(jié)器,因它既有較高的靜態(tài)精度,又有較快的動態(tài)響應(yīng)。()3.過零比較器的基礎(chǔ)上再引入負(fù)反饋,可構(gòu)成遲滯比較器。(√)4時序邏輯電路具有自啟動能力的關(guān)鍵是能否從無效狀態(tài)轉(zhuǎn)入有效狀態(tài)。(√)5削除直流環(huán)流的典型辦法是:工作制。(√)6轉(zhuǎn)速超調(diào)是速度調(diào)節(jié)器退出飽和的唯一方式。(√)7.及時抑制電壓擾動是

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