Galileo designed a clock using a pendulum as the time keeping element in 1635.
1635年，伽利略设计了一种利用摇锤来计时的钟表。
Fail to seize the love, when I was keeping a close eye on the wall clock, the only hope that time can be to stay.
抓不住的爱，当我死死的盯着墙上那钟时，只希望时间能够停留。
It is hoped to make good use of the Cs clock resources and improve the time keeping work through overall analysis and evaluation of operating situations for each clock.
通过分析比较，使我们对每台钟的运行情况作出恰如其分的评价，以便更好地利用国家授时中心的钟资源，做好守时和授时工作。
The progress situations of Hydrogen clock in the time keeping at abroad and home were introduced, and carry outs some discusses.
介绍了国际和国内氢钟守时的进展概况，并进行了一些讨论。
When a busy brain is keeping you up all night, don't worry about time. Unplug the clock, set an alarm somewhere else in your house, safeguard so you won't be late for work, and relax.
如果焦虑得睡不着，别担心时间，关掉滴滴答答的时钟，在别的地方设一个闹钟，以防第二天上班迟到，然后就放松吧。
A time keeping system consists of atomic clock assembly, measuring and comparing system and computation of atomic time scale, etc.
守时系统是一种需要连续、可靠运转的复杂系统，包括守时钟组、比对测量系统、原子时归算等多个环节。
A time keeping system consists of atomic clock assembly, measuring and comparing system and computation of atomic time scale, etc.
守时系统是一种需要连续、可靠运转的复杂系统，包括守时钟组、比对测量系统、原子时归算等多个环节。
应用推荐