The Indian media had been working itself into a frenzy as the switch-on time for the Large Hadron Collider approached.

随着大型强子对撞机开动的日子越来越近，印度媒体陷入癫狂状态。

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The influences of oxygen impurity influx rate and confinement time on intensity and switch-on time of line emissions are surveyed numerically.

用数值计算分别考察了氧杂质进入通量和约束时间对谱线峰值强度和起始时间的影响。

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The heating is on a time switch.

暖气靠定时开关自动供热。

《牛津词典》

Imagine I have a little lamp, a little goose- one of those little gooseneck lamps, I'd put it on the table here, I'd put the height about a f-- about a foot off the table. And if I was really good, - I could hit, or time it so that when I hurt- yeah, try again. When I turn this on switch on in the lamp, at exactly the same time, I'm going to hit a key on my computer and start it running.

想象下我有一个那种小雁颈台灯-,我把它放在桌子上，大概离桌子，有一英尺那么高吧,这样挺好的，我可以打开-,或者关闭这灯,并在这同时，我可以让我电脑,开始运行。

麻省理工公开课 - 计算机科学及编程导论课程节选

Some residents in Dorset are calling on the county council to turn street lights back on at night time claiming the current switch-off is "dangerous".

BBC: Councillor Robert Gould, from Dorset County Council

Spurs made a switch at half-time, with former Liverpool midfield man Danny Murphy coming on for Teemu Tainio.

BBC: Everton 0-1 Tottenham

Marc Crosas replaced Cameroon midfielder Landry N'Guemo for Celtic on the brink of half-time in a tactical switch as the lethargic Premier League team looked for a change in fortunes.

BBC: Celtic 0-2 Ross County