1.
Saturate flow interval
饱和流时段（间段）
2.
When his forces on the southern section of the Tientsin-Pukow Railway attacked Hsiaopengpu, those on the northern section made no move, and when his forces on the northern section attacked Taierhchuang, those on the southern section made no move.
津浦南段打小蚌埠时，北段不动；北段打台儿庄时，南段不动。
3.
(6)The present stage is the second one in the new period.
（六）目前的阶段，是新时期的第二个阶段。
4.
When necessary, however, we shall resort to administrative or legal measures.
必要时采取一些行政手段和法律手段。
5.
He's been gone for some time
他已离开了一段时间，
6.
You had better feed on coarse cereals for a time.
你最好吃一段时间杂粮。
7.
We do not want to miss this opportunity for development.
我们不要放过这段时间。
8.
We talked ( to each other ) for a long time.
我们谈了好长一段时间。
9.
follow on; follow along on
经过一段时间再继续
10.
time constant range
时间常数区段反应堆
11.
Ten years is a long time.
10年是一段很长的时间。
12.
Pay attention to them when they read the second paragraph.
他们读第二段时,注意听
13.
I was temporarily delayed.
我被耽误了一段时间。
14.
A period of darkness and gloom.
一段黑暗阴暗的时间
15.
tryto gain time by delaying
（以拖延的手段）争取时间.
16.
A gay, carefree time.
一段快乐，轻松的时光
17.
He was learning to drive a car during that time .
那段时间他在学习驾驶。
18.
a lean season for good films
好影片不多的一段时期.