In an ideal world, each functional area such as process services, would be "pure", offering only one class of services in order to provide a separation of concerns.

在理想情况下，每个功能区(如流程服务)都是“纯”功能区，为了实现关注点分离仅提供了一个服务类。

youdao

I knew whisky is distilled. You say "pure", but what is the difference between purification and separation?

我知道威士忌是蒸馏来的。你刚才说“纯”，提纯和分离有什么不同呢？

youdao

In order to utilize the primary components isoprene, cyclopentadiene and piperylene efficiently, the appropriate method for separation should be selected to gain pure monomer.

为了有效利用其中主要组分，需选择合适的分离方法制取一定纯度的单体。

youdao

There are however few economically concentrated ores of the metals and their very similar chemical properties make the separation and isolation of individual REs in pure form difficult and expensive.

FORBES: Shortage Of Rare Earth Metals Exacerbated By Smuggling