The static switch of channels greatly reduces the selection time of channels, accordingly the test speed is very fast.

静态切换也大大缩短了通道的选通时间，从而提升了测试速度。

youdao

Go back and listen to the song selection and this time pay attention to the melody and to repetition.

返回，再听一遍选择的歌曲，这次要注意旋律和复唱。

youdao

Last time we talked about passive habitat selection, like plants for example, they don't make active choices about where to grow.

上次我们讨论了被动的栖息地选择，比如植物，它们不会主动选择在哪里生长。

youdao

But natural selection has stood the test of time as a basis for the science of biology.

VOA: special.2009.12.01

And this was just a formal way of describing the best case running time and in the case of Selection Sort, what was the best case running time?

这是描述最好情况下运行时间的,一种正式的方式,在选择排序中，最理想的运行时间是多少呢？

哈佛公开课 - 计算机科学课程节选

I just go down the list selecting the smallest person at a time and then I repeat, repeat, repeat but when we actually did out the math or kind of reason through it, the running time, the asymptotic running time of bub-- of Selection Sort was also what?

只需要遍历列表，每次找出最小的元素,然后重复上述步骤，但从数学角度看,选择排序的时间复杂度,又是多少呢？

哈佛公开课 - 计算机科学课程节选

"I think there's a feeling that Ken wasn't fairly treated over the mayoral selection last time and if Ken is back then I hope we would allow him to put his name forward for a fair selection procedure for the mayoralty nomination next time".

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But bacteria and viruses breed fast, so natural selection has time, within the span of a human life, to make a difference.

ECONOMIST: Evolution: Beetle drive | The