变量参数的确定。
要记住新的变量参数支持，它是由…指派的，如上面清单4所示。
Keep in mind the new variable argument support, which is designated by the... shown in Listing 4 above.
如果函数接受变量参数，则对象测试工作台菜单不显示该函数。
The Object Test Bench menus do not display the function if the function takes a variable parameter argument.
每一个数据点必须制定一个与之相关的自变量参数和至少一个值。
Each data point must have specified one argument and at least one value, corresponding to it.
不要忘记用- source 1.5选项编译，否则编译器不会识别变量参数列表。
Don't forget to compile with the -source 1.5 option or the compiler won't recognize the variable argument list.
您可以把预处理语句看作您想要运行的SQL的一种编译过的模板，它可以使用变量参数进行定制。
You can think of them as a kind of compiled template for the SQL that you want to run, that can be customized using variable parameters. Prepared statements offer two major benefits.
它还用于将值作为变量参数进行传递，从而替换消息中的占位符(例如，{0}，{1,date})。
It will also replace the messages' placeholders (e.g. {0}, {1, date}) with the values passed as variable argument parameters.
下面的代码定义了Getopt::Long 的变量参数，调用该段代码以解析来自命令行的参数。
The code below defines variable parameters for Getopt::Long, which is invoked to parse the parameters from the command line.
许多这些特性是通过注册表变量或配置参数来启用的。
Many of these features are enabled via registry variables or configuration parameters.
通过尝试本文所给出的示例，您就能够体验到如何使用REOPT选项来提高那些包含主机变量或参数标记的查询的运行时性能。
Try out the examples in this article to experience how you can improve runtime performance for queries that contain host variables or parameter markers by using the REOPT option.
某些情况下，如果语句包含主机变量、参数标记或特殊寄存器那么访问路径在运行时的性能不会很好。
In some cases, the access path does not perform well at runtime if the statement contains host variables, parameter markers, or special registers.
这就是说，开发人员可以自由地声明这些类型的变量和参数。
What this means is that developers are free to declare variables and parameters of these types.
编译器选择的默认评估值是用在特殊注册、全局变量或参数标记的。
The default estimates chosen by the compiler are used for the special registers, global variables, or parameter markers.
在内部，所有方法内部声明的变量，包括参数，都一起存储在堆栈框架中。
Internally, all the variables declared within a method, including the parameters, are stored together in a stack frame.
分配公式通过不透明行动被显示，在那里行动的名称包括一个反映参考变量、参数、结构特性的分配公式。
Assignment expressions are shown with opaque actions, where the name of the action contains an assignment expression that references variables, parameters, and structural features in scope.
正如我们在本文讨论的，如果sql语句中存在主机变量或参数标记，那么DB 2优化器可能会选择一个次优化的存取计划。
As we've discussed in this article, the DB2 optimizer may choose a sub-optimal access plan when there are host variables or parameter markers in the SQL statement.
如果还使用变量或参数，可以向报告添加一个强大的钻取功能。
If you also use variables or parameters, you can add a powerful drill-through functionality to the report.
您可以将这些记录声明为参数或变量。
These records can be declared as parameters or as variables.
在样式表中大量使用全局变量或模板参数作为通信工具。
Heavily using global variables or template parameters as communication vehicles within the stylesheet.
例如，优化器到执行时才会知道主机变量或参数标记的值(如果查询中包含的话)。
For example, the optimizer does not know the values of host variables or parameter markers (if these are contained in the query) until the query is executed.
PDA决定将这些字符串以主机变量还是参数标记符的形式发送。
PDA decides whether the strings can be sent as host variables or parameter markers.
显式类型语言要求声明每个变量和每个函数参数。
A manifestly typed language forces you to declare each variable and each function argument.
有了所需的参数，变量数和关键字参数还可以作为位置参数和名称参数使用。
With the required parameters, variable number and keyword arguments can be used as well for positional and named parameters.
分配对象的参数变量。
选项、变量和参数：处理过程涉及的选项、变量和参数太多了。
Options, variables, and parameters: Too much seems to be going on with options, variables, and parameters.
参数代替了变量。
请注意这里的argc变量(参数数量)是隐式的，因为argv列表的长度已经知道。
Note here that the argc variable (argument count) is implicit, because the length of the argv list is known.
XML模式类型的变量和参数。
第一个限制是不能提取ByRef参数变量。
The first restriction is against lifting ByRef parameter variables.
您可能会将ThingToHandle 声明为变量，而不是参数。
You might declare ThingToHandle as a variable instead of a parameter.
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