如图2所示，RUP中的每一次迭代都要经过这些规程。

As shown in Figure 2, each iteration in the RUP is a pass through the disciplines.

youdao

这就避免了在每一次迭代时都要传递一个变量。

This shaves off one variable being passed at each iteration.

youdao

图6：测试在早期被启动并在每一次迭代中被扩展。

Figure 6: Testing Is initiated early and expanded upon in each iteration.

youdao

> So now that might not have felt like the fastest algorithm but think about what you could have done with that algorithm in each iteration, much like the phonebook up front here, you literally split that problem in two because on each iteration roughly half of you were sitting down and then another half and then another half.

虽然这并不是最快的算法,但如果把这种算法每次迭代,就像刚才查电话簿一样，你便将这个问题一分为二了,因为每一次迭代后只有一半坐下来,以此类推。

哈佛公开课 - 计算机科学课程节选