This is needed to edit the condition expressions for the decision elements.
在编辑判决元素的条件表达式时，该操作是必须的。
Table 2 shows the DOM expressions of locating elements.
表2展示了定位元素的DOM表达式。
Because the el can be used in place of JSP expressions to specify dynamic attribute values, it reduces the need for page authors to use scripting elements.
由于可以用el替代JSP表达式来指定动态属性值，因此页面创作人员无需使用脚本编制元素。
Later examples in this article show that TRANSFROM expressions in queries can also be useful to remove certain elements or attributes from the document, or to expose elements under a different name.
本文后面的示例还说明查询中的转换表达式可以从文档中删除某些元素或属性，或者修改元素的名称。
These elements are chosen to cover most of the mathematical expressions you might encounter in a pre-university level mathematical education.
这些元素涵盖大学之前可能遇到的大多数数学表达式。
You can populate the form through an instance document, which you reference from XPath expressions on the form elements.
可以通过实例文档填充表单，实例文档是从表单元素上的XPath表达式引用的。
Table 1 shows the Xpath expressions of locating elements.
表1展示了定位元素的Xpath表达式。
Expressions such as $rss->channel->item->title are great as long as you know exactly which elements are in the document and exactly where they are.
只要知道文档有什么元素以及在什么位置，$rss->channel->item->title这样的表达式很方便。
If there are multiple expressions to execute, use the most effective way to locate the elements in web pages.
如果有多种表达式可执行，那么使用最高效的方式在web页面中定位元素。
The XML Forms Generator has already done the work of constructing the fundamental form elements and matching them to the data with XPath expressions.
XMLFormsGenerator已经完成了构造基本表单元素并使用 XPath 表达式将其与数据匹配的工作。
These two elements are easy to define as Eclipse core expressions in the plug-in xml file.
这两个元素可以很容易地定义为插件xml 文件中的Eclipse核心表达式。
Also note that in XPath expressions, you must prefix all elements with the appropriate namespace prefix.
还需注意，在XPath表达式中，必须使用相应的名称空间前缀作为所有元素的前缀。
FLWOR expressions include at least some of those elements in roughly the order that the acronym suggests.
FLOWR表达式至少包含其中的部分元素，大体上按照缩写词所预示的顺序。
At a minimum, you should fill in the XPath expressions for your extension elements.
至少应该填写您的扩展元素的XPath表达式。
These elements contain col-spec elements whose select attribute specifies, relative to the current row element from the XML source, what expressions are used for each row value.
这些元素包含col - spec元素，后者的select属性规定了，对应于xml源文档中当前的行元素，将使用何种表达式来计算每个行值。
Worship can include these elements, but worship is far more than these expressions. Worship is a lifestyle.
敬拜可以包括这些成分，但却绝不是这些表现而已，敬拜是一种生活方式。
So you can write concise expressions that consider not only elements and element values, but also attributes, processing instructions, and so on.
因此可以编写精确的表达式来表示元素和元素值，以及属性、处理指令等等。
The data model references used by the XForms form elements are actually XPath expressions, so you can use them to refer to any element in the model.
X Forms表单元素使用的数据模型引用实际上是XPath表达式，因此可用XPath表达式来引用模型中的任何元素。
So far, we have looked at the elements of a program-variables, expressions, and statements-in isolation, without talking about how to combine them.
目前为止，我们已经见识了一个程序所需要的大部分元素了：变量、表达式、语句。不过咱们都是一个个单独看到的，还没有把它们结合起来试试。
By using transmission line theory and linear approximation of the circuit, analytical expressions are derived for the ripple due to asymmetry of input voltages and circuit elements.
采用传输线理论，在线性近似条件下推导出起因于输入电压的非对称和电路元器件非对称的纹波的解析表达式。
Also, as with object literals, the elements in array literals can be arbitrary expressions and need not be restricted to constants.
而且，与数据直接量相同，数组直接量中的元素不必仅限于常量，它可以是任意的表达式。
The expressions and tensor form coordinate transform matrix of the WDF (WCTM) is given and expressed in terms of the ABCD ray transform matrix elements of the system.
给出了用系统的ABCD矩阵元表示的用于进行此坐标变换的表达式和等价的张量形式的WDF的坐标变换矩阵(WCTM)。
Get a set of elements containing all of the unique siblings of each of the matched set of elements. Can be filtered with an optional expressions.
取得一个包含匹配的元素集合中每一个元素的所有唯一同辈元素的元素集合。可以用可选的表达式进行筛选。
The general form of shape function of this kind of transition element has been derived and explicit expressions of shape function for some particular transition elements are given.
导出了这类元素形状函数的一般形式，并针对一些具体情况给出了它的明显表达式。
Your ideas and artistic expressions will be original, for sure, and you will wow others in the way you are able to weave various elements together into a beautiful tapestry.
你的想法和艺术表现形式将是原来的，肯定的，哇，你会在你的方式能织成美丽的织锦等各种元素组合在一起。
From the expressions and symbolic point of view, it festive gift for the modern design provides a wealth of design elements and creative sources.
从表现形式和象征性的角度，它能为现代喜庆礼品设计提供丰富的设计元素和创意来源。
Born in 1980, he has never been through any significant social scenes and life has been carefree. However, his visual experience still brings such elements into his artistic expressions.
八零年出生的他，并没有经历过重大的社会事件，成长过程也算无忧，但视觉的经验依然把这样的元素带入了他的创作表达。
By studying the functional properties of index expressions of array elements in FORTRAN DO-loops, a new algorithm, called the associative function algorithm, is developed.
本文通过对FORTRAN DO循环中数组元素下标式的函数性态的分析研究，给出了一种新的向量化算法——这种算法作者称为“相关函数法”。
Idioms are a special form of language, they are fixed expressions, whose meaning cannot always be readily derived from the usual meaning of its constituent elements.
习语是一种特殊的语言形式，是一种固定的表达法，人们不一定能从它的各个组成部分推断出其意义。
The expressions and properties of the characteristic matrix and its elements are discussed.
探讨了特征矩阵及各元素的表达形式和特性；
应用推荐