摘要
解释了实际气体在“大”密度时 ,分子之间的相互作用力在短距离内可归结为快速增长的斥力 ,以及在“中”密度时 ,气体压强为热压强和亲和张强之和 ,并具体计算了在“小”密度时 ,分子之间的相互作用力是量子力———范德瓦耳斯力 .
Substance state equation always has deviate for reality and ideal gas. This paper explain reality gas in greaty density, molecule effort belong to rapid increase repel force in short distance. Analyse in middle density, the pressure is the sum of heat pressure and attract tensil stress. Calculate in small density, the molecule effort is quantum force,Waals vander force.
出处
《延边大学学报(自然科学版)》
CAS
2000年第1期26-29,共4页
Journal of Yanbian University(Natural Science Edition)
关键词
实际气体
理想气体
物态方程
范德瓦耳斯力
Reality gas
Ideal gas
Substance state equation
Waals vander force