针对医学影像放射专业的实验教学问题，介绍了本实验室自己研制的数字式计时秒表，对它的设计思想、原理、结构等进行了详细论述，分析比较了该仪表的性能特点。
This paper introduces the digital stopwatch designed by our lab for teaching and experiment of medical imaging specialty. Its design idea, principle and configuration are discussed in detail.
他开始用秒表为他们计时，于是他们变快了。
He started timing them with a stopwatch, and they got faster.
因为在一些比赛中，一旦秒表开始计时，比赛就必须在无人类引导和控制下进行。
Because in some of the events, once the stopwatch ticks off, the competition must go on without any human guidance or control.
大声吟诵对白同时用秒表计时。
思慧有一次在学校的乘法速算测验中拿了第二，蔡美儿一个星期让她每晚做20道题，拿秒表计时。
When Sophia came in second on a multiplication speed test at school, Chua made her do 20 practice tests every night for a week, clocking her with a stopwatch.
如果你不愿意拿个厨房计时器，你可以用iPhone的秒表功能或者给你的智能手机下载一个秒表软件。
If you don't want to use a kitchen timer, use the stopwatch function on your iPhone or download a stopwatch application for your smartphone.
秒表——指定开始和停止的计时器。
Stopwatch — specifies a timer that can be started and stopped.
这个秒表和电子计时触板一共多少钱? ?。
How much are the stopwatch and the elcctronic timing pad altogether?
凭藉其倒数计时器和秒表它是一个完美的配件为任何竞争的运动员。
With its stopwatch and countdown timer it is the perfect accessory for any competitive athlete.
在船上，你可以找到秒表和倒计时。
他开始用秒表为他们计时，于是他们变快了。
大家都看得目瞪口呆，连计时员也忘记按下秒表了。
Everybody looks agape, also forget even timekeeper press stopwatch.
CX-2有两个计时器：秒表既可以顺计时，又可以倒计时。
The CX-2 has two timers: a stopwatch that counts up, and a count down timer.
你能把秒表还给我吗？明天的赛跑我得用它计时。
Will you please return my stop watch I need to time the RACES tomorrow.
这款由瑞士制造的三针手表提供最精确的计时功能，秒表计时功能可准确无误地测量出百分之一秒的表现。
The Swiss-made chronograph offers split-second timing - with a stopwatch that measures performance accurately to one-tenth of a second.
这款由瑞士制造的三针手表提供最精确的计时功能，秒表计时功能可准确无误地测量出百分之一秒的表现。
The Swiss-made chronograph offers split-second timing - with a stopwatch that measures performance accurately to one-tenth of a second.
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