A parameter whose name is not prefixed by a context qualifier would be assumed to have global scope and refer to the higher level in the hierarchy (Application).
将假定无环境限定符作为名称前缀的参数有全局作用域，并且指的是层次结构中的较高层(应用程序)。
A working example of how to export data from a regular table, and then import it into a single subtable in a hierarchy is beyond the scope of this article.
该修饰符在将数据（起初是从一个常规或非类型化表导入的）导入到层次结构中的单个子表时十分有用。
Questions of design, such as how to design a class or a class hierarchy, are beyond the scope of this document.
设计方面的问题，例如如何设计类或组织类的层次，已经超出了本文档的范围。
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