Divide and conquer to make our programs modular so we can write them a little piece at a time and understand them a little piece at a time.

我们把程序分解为模块逐个击破,以便我们能一次写一小段,一次理解一点儿，现在我觉得。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can take one full circle divide by the time and you will get this.

你可以先转一整圈,再除以时间就得到这个

耶鲁公开课 - 基础物理课程节选

I divide them in half one more time.

我要做什么？，再一次的将这些列表进行分半。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, the average is found by taking two instants in time, say t1 and later t2, and you find out where it was at t2 minus where it was at t1 and divide by the time.

平均速度就是取两个时刻,比如t1和之后的t2,用t2时刻的位移,减去t1时刻的位移,再除以这段时间

耶鲁公开课 - 基础物理课程节选