液氨饱和蒸汽压与温度的关系 温度℃蒸汽压kpa温度℃蒸汽压kpa温度℃蒸汽压kpa温度℃蒸汽压kpa温度℃蒸汽压kpa -4071.77-20190.230429.4220857.06401554.20 -3879.79-18207.712462.4522913.19421642.40 -3688.54-16226.454497.4024972.11441734.00 -3498.04-14246.506534.49261033.90461829.50 -32108.37-12267.938573.60281098.70481929.00 -30119.55-10290.8310614.89301166.50502032.50 -28131.64-8315.2412658.46321237.40522140.10 -26144.70-6341.2314704.41341311.40542251.80 -24158.79-4368.8716752.74361389.00562368.20 -22173.93-2398.2418803.61381469.90582488.70