Regardless of how the name table is loaded with names, once the names are stored in the table, names can be compared quickly using object comparison instead of string comparison.

无论如何为名称表加载名称，一旦名称存储在表中，便可以使用对象比较（而不是字符串比较）来快速比较名称。

youdao

The following code example shows the creation of a document, two new elements being added to the document, which also adds them to the document name table, and the object comparison on the names.

下列程序码范例显示文件的建立，并且会将两个新项目加入至文件，这两个新项目也会加入至文件名称表，以及名称上的物件比较。

youdao

In the context of a comparison, what is object identity versus object equivalence?

在对象比较中，对象一致和对象相等分别是指什么？

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