integral part积分部分；整数部份；主要的部分
integral equation积分方程
1.You don't have to set up all these line integrals.
不用建立这些线积分。
2.Other kinds of integrals we have seen are triple integrals.
我们学过的另一种积分是三重积分。
3.I mean, you are doing single integrals.
我的意思是，做一元积分时。
4.What if I add all of the small line integrals?
那如果将所有线积分都加起来呢？
5.Let's start right away with line integrals in space.
现在开始学习空间线积分了。
6.So, line integrals we know how to evaluate.
我们知道如何计算线积分。
7.So, in fact, I have to break this into two different integrals.
实际上，要拆成两个不同的积分。
8.In a few weeks, we will be triple integrals.
几个星期后，我们会学习三重积分。
9.The advantage of this method is you don't have to write any integrals.
这种方法的优点是，不用写出任何积分。