先取小城市，后取大城市。

First take small towns, later cities.

youdao

先取中、小城市和广大乡村，后取大城市。

Take medium and small cities and extensive rural areas first; Take big cities later.

youdao

实验结束后取肝脏测定糖原含量和葡萄糖激酶活性。

The content of liver glycogen and the activity of liver glucokinase were studied.

youdao

Wrev So minus w reversible, 1 p2 is less than p1, so p2 over p1 is less than one, log of something less than 1 is negative times negative.

那么，而p2小于p1，p2/p1小于，取对数后是负数,负负得正。

麻省理工公开课 - 热力学与动力学课程节选