1.
Overhead lines have more outages than underground cable per unit length, but the outages are usually shorter in duration.
架空线路单位长度的停电数要比地下电缆的多,但停电持续时间短。
2.
frequency and duration method
停电频率和持续时间法
3.
The period of such cessation.
休息时间这种停顿持续的时间
4.
beam pulse duration
电子束脉冲持续时间
5.
duration of relay operation
继电器动作持续时间
6.
The duration of such a program.
播放时间电台、电视节目持续的期间
7.
A programmed time delay of variable duration.
暂停，展宽一种由程序设置的可变持续时间的时间延迟
8.
The duration of the end-plate current parallels the lifetime for channel closing.
终极电流的持续时间与通道关闭的持续时间相平行。
9.
Time In call keep track of the duration of the current call
Time in call跟踪当前电路接通的持续时间
10.
Electric currents persisted only for a moment.
电的流动只持续短暂时间。
11.
duration:Continuance or persistence in time.
"持续,持久:时间上的连续或持续."
12.
Continuance or persistence in time.
持续，持久时间上的连续或持续
13.
signal duration
信号持续时间，脉冲持续时间
14.
The clock continues to run through breeding time,then stops-to be re-wound again the next fall.
时钟在繁殖期间持续运转，然后停止，再在下一个秋天复苏。
15.
In electronics, a sharp peaked short duration voltage.
在电子技术中,一种持续时间短暂的尖峰电压。
16.
A New Model of Average Break Arc Duration between Relay Contacts
继电器平均开断电弧持续时间的新模型
17.
Outage Notice: The project will be down for general maintenance starting today at3 pm PST for1-2 hours.
停机通告：太平洋时间今天下午三点开始进行例行的停机维护，大约持续1到2个小时。
18.
playback duration
重放期间，重放(持续)时间