1·Sub elements must be in pairs and correctly nested within their parent element.
位于父元素之内的子元素必须成对出现且使用正确的嵌套。
2·The sub element Msg which is used to pass the trace text to the plug-in parser is chosen arbitrarily, any other element name can be used.
用于把跟踪文本传递给插件解析器的子元素msg可以任意地选择，也可以使用其它任意的元素名称。
3·The Duration column lists the time the element itself took to load, while the Total Duration column shows how long all the sub elements took.
Duration 栏列出装载元素本身所用的时间，Total Duration 栏列出所有子元素所用的时间。
4·All exchange documents that import a NIEM generated sub-schema use the same meaning or semantics for that data element.
对于一个数据元素，导入NIEM生成的子模式的所有交换文档使用相同的含义或语义。
5·The policy element is used to define an access policy for a specific URL pattern, as shown in Figure 41. It includes the following sub-elements, as shown in Figure 42.
这些政策元素用于为特定的URL模式定义访问政策，如图41所示。
6·Boron is an element with the ability to absorb neutrons, the sub-atomic particles that occur in the nucleus of all atoms.
硼是一种可以吸收中子的元素，中子是一种存在于所有的原子核中的亚原子粒子。
7·Although you could model all your data without attributes, they can be a very intuitive choice for data items which are known in advance to never repeat (per element) nor have any sub-fields.
虽然不用属性也可以对所有数据进行建模，但是对于预先知道不会重复(对于每个元素而言)，也没有任何子字段的数据项，使用属性仍是最直观的选择。
8·Each element can be viewed as either a sub-hierarchy or as raw markup.
每个元素都可以作为子层次结构或原始标记查看。
9·Such an approach guarantees that you will always get the whole content of an element regardless of included comments, processing instructions, or sub-elements.
这种方法可以保证您始终能够获得元素的完整内容，不管它是否包含注释、处理质量或子元素。
10·In the case of the tag, it may contain either character data or a sub-element or a sub-element — or any combination of each of these.
就标记而言，它既可以包含字符数据，也可以包含一个子元素或一个子元素—或这几个的任意组合。