为指定的表达式列表生成代码。
此列表是作为附加到该筛选器的主题表达式列表定义的。
This list is defined as a list of topic expression attached to the filter.
单击add将XPath表达式添加到此映射使用的表达式列表。
Click add to add the XPath expression to the list of expressions used by this map.
然后，您就可以单击 “查找内容”框右侧的右箭头按钮以显示正则搜索表达式列表。
Then you can click the right-arrow button to the right of the Find What box to display a list of regular search expressions.
在这里形式语法的说明中有点含糊：任何看起来像表达式列表的结构也可以看作是片断列表，所以任何下标都可以解释为片断。
There is ambiguity in the formal syntax here: anything that looks like an expression list also looks like a slice list, so any subscription can be interpreted as a slicing.
度量还有一个应用于列或列表达式的聚合函数。
Measures also have an aggregation function applied to the column or column expression.
每个规则定义含有一个可选描述、变量列表和一个表达式。
Each rule definition contains an optional description, a list of variables, and an expression.
还可以在键入过程中显示的列表中选择表达式的每个部分。
You can also select each part of the expression from the lists that display as you type.
这里还有一个查询重写思想：如果可能的话，删除谓词中的列表达式确保谓词是可索引的。
Here's one more query rewrite idea: if possible, remove column expressions in predicates to make the predicates indexable.
使用正则表达式、枚举、联合、列表和置换组的说明。
Explanation of using regular expressions, enumerations, unions, lists, and substitution groups.
在清单2中，通过包含正则表达式的简单的名称列表可以检测一些国家。
In Listing 2, a few countries are detected through a simple list of names that comprise the regular expression.
与属性相似，度量是组成事实对象的表上的列或列表达式。
Measures, like attributes, are columns or column expressions on the tables that make up a facts object.
维对象或事实对象的属性是组成维对象或事实对象的联结表上的列或列表达式。
The attributes of a dimension or facts object are columns or column expressions on the set of joined tables that comprise the dimension or facts object.
接下来的代码遍历列表，把搜索查询的正则表达式应用于每个电影的标题。
The code then iterates through the list and applies a regular expression of the search query to each movie title.
由于正则表达式将把句点处理为单个字符，因此我们可以轻松地遍历单词列表以查找匹配。
Since regular expressions treat a period as a single character, we can easily walk the word list, looking for matches.
在本例中，仅有一个参数(列表达式)，它将是一个字符串。
In the case of this example, you only have one parameter expected - the column expression - which will be one string.
可以对遍历表达式的结果(它们是列表)使用该技术。
You can use this technique on the results of traversal expressions, which are lists.
将这些属性的SQL表达式添加到SELECT列表中作为列。
Add the SQL expressions generated for each of these attributes as columns in the SELECT list.
在这一步中选择的属性(以及度量的列表)用来创建sql语句中使用的所有SQL表达式。
The attributes selected in this step, along with the list of measures, are used to create all of the SQL expressions, which are used in the SQL statement.
对于查询中的每个度量，将度量的SQL表达式添加到SELECT列表中作为列。
For each of the measures that are to be in the query, add the SQL expression generated for the measure as a column in the SELECT list.
如果projection列列表包含一个表达式，它必须拥有一个有效的列别名。
If the projection column list contains an expression, it must have a valid column alias.
访问表达式作用域中xml名称空间列表，在测试名称的等价性时需要。
Access to the list of XML namespaces in scope for the expression, needed when testing the equivalence of names.
因为它不是E4X所预期的。有了XML对象，就能通过表达式rsp . photos .photo得到照片元素的列表。
Once you have an XML object, you can get to the list of photo elements, with the expression rsp.photos.photo.
处理列表的一个常用函数是distribute，它对列表中的每项使用一个或多个表达式。
One common function for dealing with lists is distribute, which applies one or more expressions to each item in the list.
values子句通过指定结果表中的各列表达式来返回一个值表。
A values clause returns a table of values by specifying an expression for each column in the result table.
XPath表达式选择元素列表，然后返回第一个元素。
The XPath expression selects the list of elements and then returns the first one.
如何使用正则表达式(字符串范式)、枚举、联合、列表以及置换组？
How to use regular expressions (string patterns), enumerations, unions, lists, and substitution groups?
一个上下文项，它是一个XPath表达式，指向作为列表达式的起点的节点(即accountingcustomerparty)。
A context item, which is an XPath expression used to point to a node that will be the starting point for the column expressions, namely AccountingCustomerParty.
如果需要获得文档中青少年的姓氏列表，可使用下面的XPath表达式。
If you want to obtain a list of last names of the children in this document, you can use the following XPath expression.
如果需要获得文档中青少年的姓氏列表，可使用下面的XPath表达式。
If you want to obtain a list of last names of the children in this document, you can use the following XPath expression.
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