“调度员的工作是以秒为单位计算的。”中心的调度员梁瑞梅说。

"A dispatcher's job is counted in seconds," says Liang Ruimei, a dispatcher in the center.

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运行CPU时间：这是线程在执行期间消耗的CPU时间，以纳秒为单位。

Elapsed CPU time: This is the CPU time consumed by the thread during execution, in nanoseconds.

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设置刷新频率（以秒为单位）。

Set the refresh rate in seconds.

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It is generally believed that in order for that to work you need the round ship delays in milliseconds, in 100 milliseconds, in 200 milliseconds, not 8s.

人们一般相信，为了运行正常,总延迟需要控制在毫秒的单位，在100毫秒，200毫秒以内，而不是8秒。

麻省理工公开课 - 媒体、教育、市场课程节选

If the units are supposed to come out in meters per second and you get seconds per meter, what do you figure the chances of that problem being right are?

因为如果单位本应该是米每秒,但你写的是秒每米，你认为这个题目,还有正确的机会吗？

麻省理工公开课 - 固态化学导论课程节选

The seconds cross out, the kilograms cross out, one of the meters crosses out from the top, so we're left with an answer in meters.

秒消掉了，千克消掉了，单位米和上面的一起约去了，所以我们得到的答案只剩下米。

麻省理工公开课 - 化学原理课程节选