这就是为什么要引入分类映射。

That's why category mapping was introduced.

youdao

如果您是应用程序设计人员，要注意会话关联将覆盖服务分类映射。

If you're an application designer, be aware that session affinity overrides service class mapping.

youdao

然后，方面就可以将分类映射到实际的权限，这些权限在不同的系统之间可以发生改变。

Then the aspect could map classification to actual permission and it could change between systems.

youdao

And I'll remind you, we saw a set of algorithms and part of my goal was to get you to begin to recognize characteristics of algorithms that map into a particular class.

我要提醒你们的是，我们看了很多算法,我的目标之一是让你们开始,意识到算法们的特性,并且能够一一映射到特定的分类中。

麻省理工公开课 - 计算机科学及编程导论课程节选