As for content, the img element is an empty element.
对内容来说，img是一个空元素。
This step ensures that even an empty element (one with no existing text node) is updated.
这一步确保即使是空元素(即不具有现有文本节点的元素)，也进行更新。
CallsMoveToContent and tests if the current content node is a start tag or empty element tag.
测试当前内容节点是否是开始标记。
EndElement represents the element's closing tag (or simply the end of the element's markup, if it is an empty element).
EndElement表示元素的结束标记(或元素标记的结束，如果是空元素的话)。
Using either the or empty element, each project must specify the version-control tool that should be used to update its source tree.
利用或空元素，每个项目必须指定自己用来更新源树的版本控制工具。
For example, if you create two empty element nodes named "foo" without any attributes, they are equal, even though they are not identical.
例如，如果创建了两个没有任何属性的、名为“foo”的空元素节点，那么它们是相等的，但是它们不是相同的。
The next two queries cannot use an index because an element "phone408" needs to be returned for every author, even if it is an empty element for authors outside the 408 area code.
下面两个查询不能使用索引，因为必须为每个author返回元素“phone408”，即使是区号408之外的author的空元素。
Next, create an empty entry and set its contents as the element representing the encrypted entry.
接下来，创建一个空条目并将表示已加密条目的元素设置为它的内容。
If the row isn't empty after adding cells, you can attach it to the root element at the bottom of the row loop.
如果行在添加单元格之后不为空，那么您可以在行循环的底部将它附加到根元素。
It can also save time, if it turns out (as it often does) that the only thing done with the node-set is to test whether it is empty, or to get the value of its first element.
它还可以节省时间，如果对于节点集的唯一操作就是测试它是否是空的(通常是这种情况)，或者对它的第一个元素进行赋值。
Click and drag the incoming arrow from the element to an empty diagram location.
点击引入的箭头，从元素拖拽到一个空图位置。
If the element is empty, this list has no members.
如果是空元素，该列表中没有成员。
Remember, the DOM will create well-formed HTML, meaning that the element is currently empty, with both a starting and ending tag.
要记住，DOM会创建结构良好的HTML，就是说这个目前为空的元素包括起始和结束标签。
Initially, the update panel element is empty.
最初，更新面板元素为空。
If the element namespace is recognized as a policy-extension namespace, unmarshal as an empty marker assertion.
如果元素名称空间被认为是一种策略扩展名称空间，那么要将它分解为一个空的标记器断言。
Each listed feed contains an author element which appears to be empty regardless of declarations within the original feed.
不管在原feed里边是否声明了作者，在每个列出的feed包含author元素都是空的。
If you call cons on nil, Lisp treats nil as an empty list and builds a list of one element.
如果对nil调用cons,Lisp将nil作为空列表对待，并构建一个含一个元素的列表。
State 0 represents the empty stack, state 1 represents the stack with only one element: simpara.
状态0表示空堆栈，状态1表示只有一个元素：simpara的堆栈。
Before closing the middle loop, which represents rows, test whether the row element is empty.
在关闭中间循环之前(该循环表示行)，测试row元素是否为空。
A title, which expresses a short, human readable subject line for the entry, and can be a blank string (represented by an empty title element, such as).
标题(title)，简短的、人类可读的记录主体行；允许使用空字符串(用空的标题元素表示，如)。
It has an empty content model because of its empty xs: sequence element.
它有一个空的内容模型，因为它的xs：sequence元素为空。
When the digital fingerprint of the referenced resource (the XFDL document) is calculated, the DigestValue element of the Reference is empty.
当所引用的资源（XFDL文档）的数字指纹被计算后，Reference 的DigestValue元素将为空。
A WS-Routing fault should be generated when the to element is empty or identifies a different receiver.
当to元素为空或者它标识的是另一个接收方时，应该生成一个WS -Routing错误。
In Canada, a conformance strength of Populated has been adopted to fill a gap between Required and Mandatory, representing an element that must be supported with data (it cannot be empty).
在加拿大，已经采用Populated的一致性强度来填补了Required和Mandatory之间的空白，其表示必须使用数据支持的元素(其不能为空)。
In Listing 10, because element names can't be empty, each name defaults to header.
在清单10中，由于元素名不能为空，每个名称默认为header。
A single, empty role-name element means the role has no access to the method.
单个空白role - name元素表明角色对方法没有访问权限。
Moreover, an element that has no content is represented by an empty child list, but a self-closed tag is represented by None. Listing 2 shows this structure in action.
而一个没有内容的元素由一个空的子列表表示，但是一个自封闭的标记由None表示。
AddNewAutomobilePolicy appends and returns a new empty automobile-policy element.
addNewAutomobilePolicy，添加automobile - policy并返回新的空元素。
Examplotron figures out the content model for the element from the first one, and the second one is purely a marker to indicate that it can occur more than once, so you can leave it empty.
Examplotron通过第一个label元素，确定了该元素的内容模型，第二个label元素只是一个标记符，表明它可以出现多次，因此可以让它空着。
Examplotron figures out the content model for the element from the first one, and the second one is purely a marker to indicate that it can occur more than once, so you can leave it empty.
Examplotron通过第一个label元素，确定了该元素的内容模型，第二个label元素只是一个标记符，表明它可以出现多次，因此可以让它空着。
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