英语翻译

题目

英语翻译
Once the quantum or classical mechanical treatment has
been decided upon,the description of the macroscopic behavior
starts with the identification
of the thermodynamic variables,number of particles N and
internal energy U,with the average of the corresponding
microscopic variables.That is,
^

答案

一旦量子或古典机械治疗有
被决定,宏观行为的描述
开始以证明
热力学可变物,微粒N 的数字和
内部能量U,以对应的平均
微观可变物.那是