The closed system has a certificate authority as part of one entity.
封闭系统的证书权限是一个实体的一部分。
The SnippetsEJB project contains one entity bean, and four session beans.
SnippetsEJB 项目包含一个实体 bean 和四个会话 bean。
But often queries involve more than one entity, which requires you to join two or more entities.
但是查询通常涉及到多个实体,这就要求您将多个实体连接起来。
"This not a test for one person, this is not a test for one entity,"
VOA: standard.2009.10.09
I'm going to give you a glass case and in the glass case is an entity with this as one kilogram, by definition.
我给你一个玻璃箱,箱子里放的东西刚好是 1 千克,这是根据定义的
What we're really getting at is the idea of saying I want to have a way of grouping together information into units that make sense. So I can go back to one of those topics we had at the beginning, which is the idea of abstraction, that I can create one of those units as a simple entity, bury away the details and write really modular code.
组合成为有意义的单元,那么这就让我们回到,一开始讲的话题之一了,这就是抽象的概念,也就是我可以以一个简单的,实体的形式创建这样的一个单元,把具体实现隐藏然后写一些,真正模块化的代码,我们在以后的课程中。
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