2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、飽和水和飽和蒸汽的熱力學(xué)飽和水和飽和蒸汽的熱力學(xué)參數(shù)表參數(shù)表C1C1水和水蒸氣性質(zhì)參數(shù)的名稱、符號和單位水和水蒸氣性質(zhì)參數(shù)的名稱、符號和單位性質(zhì)參數(shù)名稱性質(zhì)參數(shù)名稱符號符號單位符號單位符號備注熱力學(xué)溫度TK攝氏溫度T℃絕對壓力PPa(MPa)比體積υM3kg密度ρkgm3焓Hkjkg蒸發(fā)熱rkjkgt=T-T0T0=273.16℃ts-飽和溫度“′”-飽和水參數(shù)“″”-飽和水蒸氣參數(shù)表C4中,粗水平線上區(qū)為不飽和過冷水參數(shù),下區(qū)為過熱蒸

2、汽C2C2飽和水和飽和蒸汽的熱力學(xué)基本參數(shù)(按飽和水和飽和蒸汽的熱力學(xué)基本參數(shù)(按壓力排列)表(排列)表(2)PMPaMPaT℃℃v′v′(m3kg)(m3kg)v″v″(m3kg)(m3kg)h′h′(kjkg)(kjkg)h″h″(kjkg)(kjkg)R(kjkg)(kjkg)0.00100.00106.98280.0010001129.20929.342514.42485.00.00150.001513.03560.001000

3、687.98254.712525.52470.70.00200.002017.51270.001001267.00673.462533.62460.20.00250.002521.09630.001002054.25688.452540.22451.70.00300.003024.09960.001002745.667101.002545.62444.60.00350.003526.69360.001003339.479111.8525

4、50.42438.50.00400.004028.98260.001004034.802121.41255452433.10.00450.004531.03480.001004631.141129.992558.22428.20.00500.005032.89760.001005228.194137.772561.62423.80.00550.005534.60520.001005825.771144.912564.72419.80.0

5、0600.006036.18320.001006423.741151.502567.52416.00.00650.006537.65120.001006922.016157.642570.22412.50.00700.007039.02460.001007420.531163.382572.62409.20.00750.007540.31560.001007919.239168.772574.92406.20.00800.008041.

6、53430.001008418.105173.862577.12403.20.00850.008542.68910.001008917.100178.692579.22400.50.00900.009043.78670.001009416.204183.282581.12397.90.00950.009544.83290.001009815.400187.652583.02395.30.0100.01045.83280.00101021

7、4.675191.832584.82392.90.0110.01147.70990.001011113.416199.682588.12388.40.0120.01249.44580.001011912.362206.942591.22384.30.0130.01351.06170.001012611.466213.702594.02380.30.0140.01452.57430.001013310.694220.022596.7237

8、6.70.0150.01553.99710.001014010.023225.972599.22373.20.0160.01655.34100.00101479.4331231.602601.62370.00.0170.01756.61490.00101548.9110236.932603.82366.90.0180.01857.82640.00101608.4452241.992605.92363.90.0190.01958.9818

9、0.00101668.0272246.832607.92361.10.0200.02060.08640.00101727.6498251.452609.92358.4PMPaMPaT℃℃v′v′(m3kg)(m3kg)v″v″(m3kg)(m3kg)h′h′(kjkg)(kjkg)h″h″(kjkg)(kjkg)R(kjkg)(kjkg)0.270.27129.9840.00107000.66844546.242719.92173.60

10、.280.28131.2030.00107120.64604551.442721.52170.10.290.29132.3880.00107240.62513556.512723.12166.60.300.30133.5400.00107350.60556561.432724.72163.20.310.31134.6610.00107460.58722566.232726.12159.90.320.32135.7540.00107570

11、.56999570.902727.62156.70.330.33136.8190.00107680.55376575.462729.02153.50.340.34137.8580.00107790.53846579.922730.32150.40.350.35138.8730.00107890.52400584.272731.62147.40.360.36139.8650.00107990.51032588.532732.92144.4

12、0.370.37140.8350.00108090.49736592.692734.12141.40.380.38141.7840.00108190.48505596.762735.32138.60.390.39142.7130.00108290.47336600.762736.52135.70.400.40143.6230.00108390.46222604.672737.62133.00.410.41144.5150.0010848

13、0.45162608.512738.72130.20.420.42145.3900.00108580.44150612.272739.82127.50.430.43146.2480.00108670.43184615.972740.92124.90.440.44147.0900.00108760.42260619.602741.92122.30.450.45147.9170.00108850.41375623.162742.92119.

14、70.460.46148.7290.00108940.40528626.672743.92177.20.470.47149.5280.00109030.39716630.112744.82114.70.480.48150.3130.00109110.38936633.502745.72112.20.490.49151.0840.00109200.38188636.832746.62109.80.500.50151.8440.001092

15、80.37468640.122747.52107.40.520.52153.3270.00109450.36108646.532749.32102.70.540.54154.7650.00109610.34846652.762750.92098.10.560.56156.1610.00109770.32671658.812752.52093.30.580.58157.5180.00109930.32574664.692754.02089

16、.30.600.60158.8380.00110090.31547670.422755.52085.00.620.62160.1230.00110240.30585676.012756.92080.90.640.64161.3760.00110390.29681681.462758.22076.80.660.66162.5980.00110530.28830686.782759.52072.70.680.68163.7910.00110

17、680.28027691.982760.62068.80.700.70164.9560.00110820.27268697.062762.02064.90.720.72166.0950.00110960.26550702.042763.22061.10.740.74167.2090.00111100.25870706.902764.32057.40.760.76168.3000.00111230.25224711.682765.4205

18、3.70.780.78169.3680.00111370.24610716.352766.42050.10.800.80170.4150.00111500.24026720.942767.52046.50.820.82171.4410.00111630.23469725.442768.52043.00.840.84172.4480.00111760.22938729.852769.42039.60.860.86173.4360.0011

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