virial coefficient

基本解释

Static light scattering can measure the osmotic second virial coefficient of protein solution.
利用静态光散射可以测定蛋白质溶液渗透的第二维里系数；
The virial coefficient is a basic thermophysical property that represents the nonideal behavior of real gases.
维里系数是再现非理想流体热物性必不可少的基本参数。
By applying Feynman path integral method, the second virial coefficient of an ideal and of an interaction anyon gas in a magnetic field are calculated directly in the paper.
用费曼路径积分方法直接计算外磁场中理想任意子气体和相互作用任意子气体的第二维里系数。