不幸地是,ESB概念定义得非常糟糕。
换句话说,对应xml语法中的每个概念定义相应的类:元素、属性、实体、文档。
In other words, classes are defined for every concept in the XML syntax: element, attribute, entity, documents.
当然,贫困只是一个相对的概念,但是通常我们把“绝对”贫困的概念定义为每天的收入不足1.25美元。
Poverty is, of course, a highly relative concept, but the usual definition of "absolute" poverty is an income of less than $1.25 a day.
And this is because I don't have something I would really like to have, which is data hiding.
也就是数据隐藏,你们会看到关于,这个概念的很多定义,我认为数据隐藏。
That's a fairly common-sense idea, but it's important to define it, and I call that the common-sense law.
十分常识性的概念,但定义它非常重要,所以我叫它“常识定律“
We can define it in a couple of different ways depending on whether we're talking about sample mean or population mean.
我们有几种不同的方式去定义这个概念,取决于我们指的是,样本均值还是总体均值
应用推荐