寻找周期：周期的和非周期的。

Finding Cycles: periodic and Nonperiodic.

youdao

不过，我希望在此讨论应用程序生命周期中一些重要的部分，应该在这些方面寻找和确定应用程序中的模式。

However, I want to cover some key parts of the application life cycle in which you should be specifically looking for and calling out the patterns present in your application.

youdao

兼容性应该经过彻底的测试，为以防万一，在迁移周期的早期就应该寻找替代产品。

Compatibility should be tested thoroughly — and early in the migration cycle — in case alternatives need to be sought.

youdao

So, then all we need to do to determine which elements that corresponds to is take a look at our periodic table.

因此，我们需要做的只剩下,在元素周期表中寻找,对应的元素有哪些。

麻省理工公开课 - 化学原理课程节选