嵌套层次 meaning in English

level of nesting

Markup indented based on nesting level
基于嵌套层次的缩进标记。
Sox uses indentation to indicate the level of nesting of xml elements
Sox使用缩进来表示xml元素的嵌套层次。
If you have defined a nested hierarchy of namespaces , code inside that hierarchy might be blocked from accessing the
如果已定义命名空间的嵌套层次结构，该层次结构中的代码将被阻塞而无法访问
There is no strict limit to the levels of nesting you can declare , but keep in mind that when other code accesses the elements declared in the innermost namespace , it must use a qualification string containing all the namespace names in the nesting hierarchy
对于可以声明的嵌套级别并无严格的限制，但请记住，当其他代码访问在最内部的命名空间中声明的元素时，它必须使用一个包含嵌套层次结构中的所有命名空间名称的限定字符串。
For example , blank lines might be inserted after procedure bodies and declarations , indentation might be adjusted to properly reflect nesting levels , excessively long lines might be split into shorter ones , and matching parentheses and braces might be vertically aligned to show program structure
例如，空行可能被插在过程和声明之后；缩进将被调整，使之正确反映嵌套层次；超长的行可能被分成若干短行；配对的圆括号和花括号将会垂直地对齐，以显示程序的结构。