最初版本的MOG就包含这个工具，但现在速度提高到了原来的十倍，它可以在1小时内为10,000首歌建立索引，远远多于从前的1,000首。

This tool was also available in the first version of MOG but is 10 times as fast now, indexing 10,000 songs an hour compared with 1,000 songs previously.

youdao

关于进化速度的问题现在必须解决：进化是逐步进行的，还是总在短时间内发生？

The question about the rate of evolution must now be turned around: does evolution ever proceed gradually, or does it always occur in short bursts?

youdao

科学并没有给出合理的解释，说明它是如何从那个速度减速到现在的转速的。

Science offers no plausible explanation of how it could have slowed to its current rotational rate from that speed.

youdao

So we've seen one example of this, this idea of walking through all the integers looking for the square root.

现在计算机速度很快了，我可以把这个数字设的更大点,计算机会去很快的做这个事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

He said, first, let it go a little distance, take the distance over time, that gives you the velocity now.

他说,首先,让它运动一小段距离,距离除以时间,你就能得到现在的速度

耶鲁公开课 - 基础物理课程节选

Alright. So, since we have these terms defined, we know the frequency and the wavelength, it turns out we can also think about the speed of the wave, and specifically of a light wave, and speed and is just equal to the distance that's traveled divided by the time the elapsed.

好了，我们已经定义了，这些术语，我们知道了，频率和波长，现在可以来考虑,波的速度了，特别是光波的速度，速度等于它走过的距离,除以所用的时间，因为我们。

麻省理工公开课 - 化学原理课程节选