liquid-vapor equilibrium meaning in English
液汽平衡
Examples
- This article takes the chemical physics experiments " binary liquid - vapor equilibrium phase diagram " for the study , using the computer program to draw the liquid - vapor equilibrium phase diagram conveniently , and can extract composes is 0 . 75 time gas phase composition and the boiling point respectively is 0 . 5772 , 64 . 9737
文章采用计算机程序方便地绘出气液平衡相图,并求出了溶液组成为任意值时(以摩尔分数为0 . 75为例)的气相组成和沸点分别为0 . 5772 , 64 . 9737 。 - With the characteristic time method , we also studied the condensation coefficients of water and argon in liquid - vapor equilibrium system . the simulated condensation coefficient decreases with the increase of temperature for both argon and water , and the condensation coefficient of water is larger than that of argon . though the polarity and the rotation are considered in the simulation of water , the difference between the condensation coefficients of water and argon is not remarkable
模拟获得的lennard - jones流体和水在平衡条件下的凝结系数表明:水和氩的凝结系数为温度的减函数;水的凝结系数略高于氩的凝结系数;虽然在水的模拟中考虑了分子的极性、旋转等因素,但模拟获得的水与氩的凝结系数之间的差距并不显著,具体原因仍有待于进一步的探讨。 - The results can be summarized into the following aspects : molecular dynamics study of liquid - vapor interface shows that the planar liquid - vapor interface at macroscopic level is in fact a wavy surface fluctuating with time , and the length scale of the fluctuating region of the wavy surface is the thickness of the liquid - vapor interface . with speckle laser visualized experiment , the fluctuation of the interface can be verified qualitatively . moreover , md simulations indicate that in the liquid - vapor equilibrium system , there exists a local non - equilibrium region near the interface
主要研究成果归纳如下:对汽液界面进行了分子动力学研究,揭示出宏观尺度的平界面在分子尺度上是随时间起伏涨落的曲分界面,分界面的涨落区域就是汽液界面的厚度,相应的激光散斑实验也定性地证明了界面涨落区的存在;研究还发现在汽液平衡体系中,界面附近存在局域热非平衡区域,并指出了其可能的原因及影响。