按位或向结果表达式添加位，而按位与只选择两个运算符之间相同的位。
Bitwise-or adds bits to the resulting expression, whereas bitwise-and selects only those bits in common between its two operators.
例子里的第二个case，我们已经解出了元组里的值并且附给了局部变量，然后在结果表达式中使用了这些变量。
In the second case in this example, we've extracted the values inside the tuple to scoped variables, then reused these variables in the resulting expression.
这些表达式是使用函数构成的，结合这些函数来得到我们可能要查找的结果。
These expressions are formed using functions, which are combined to get the results we may be looking for.
所有表达式的结果类型
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.
这段代码是程序基本结构的一个例子，我们称之为表示计算结果的表达式。
This piece of the code is an example of an essential programming construct called an expression that represents the result of computation.
从数学计算上来说，上面这个黑体显示的表达式的结果应该是- 1。
Arithmetically, the result should be -1 in the expression shown in bold above.
将结果合并入答案的表达式。
这类表达式的结果将始终是相同的，并且不会关联到当前节点。
The result of such expressions will always be the same, and it won't be related to the current node.
允许和拒绝的成员组必须是MDX表达式，表达式的计算结果为该维度的成员组。
The sets of allowed and denied members must be MDX expressions that evaluate to sets of members of the dimension.
到后缀表达式末尾，从堆栈中弹出结果。
At the end of the postfix expression, pop a result from the stack.
这样做的结果就是像上面那个式子那样的表达式。
表达式的结果被计算并指定为属性的值。
The expression's result is evaluated and assigned as the property's value.
VALUES…into语句允许执行SQL表达式，并将结果返回至变量。
The VALUES... into statement allows an SQL expression to be executed and to return the result into variables.
XQuery结果预览到XQuery表达式的映射。
它的结果会成为where语句表达式中的一个值。
The result of that subquery then becomes a value in the WHERE clause expression
$total被赋值为一个FLWOR表达式的结果。
将XPath表达式结果保存在XSL变量中的更多内容。
More about saving results of XPath expressions in XSL variables.
将看到Hugs返回数学表达式的结果。
编绎器确保XPath表达式的结果满足此类型。
The compiler ensures that the result of the XPath expression satisfies this type.
该标签将输出XPath表达式的结果。
最后，计算XPath表达式得到结果。
Finally, you evaluate the XPath expression to get the result.
语法类似于for表达式，但结果总是一个布尔值。
The syntax is similar to that of for expressions, but the result is always a single Boolean value.
为了解决上述问题，您可能希望以某种方式在lookup模板中传递用于XSLTkey结果的XPath表达式。
To solve the problem I described in the last paragraph, you might try to somehow pass in to the lookup template an XPath expression to be used on the XSLT key result.
输出到结果视图的简单LINQ toSQL表达式，如下所示。
XPath表达式的结果是Sequence。
类型推断选择了一个满足if表达式所有结果的类型。
The type inference picks a type that works for all outcomes of the if expression.
因此，用来测试并集结果的 =1 表达式只包括一个元素，这意味着当前测试的元素是包含地址的文档中的第一个元素。
So the = 1 tests that the result of this union only contains one element, meaning that the currently-tested element is the first one in the document with its address.
而任何一个表达式的结果都可用作另一个表达式的操作数。
The result of any expression can be used as the operand of another expression.
通过单击…按钮或手动指定，创建一个表达式，该表达式执行两个结果集中的id列上的内部相等连接。
Create an expression that performs an inner equi-join on the ID columns in the two result sets by clicking the... button or by specifying it manually.
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