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.

youdao

这些参数被定义为必须通过报告传递的实参。

The parameters are defined as arguments that have to be passed by the report.

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通过在创建配置项时提供这些参数，您可以设置创建的配置项的有效期。

By providing these when you create profile items, you can set the time that the created profile item is valid for.

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And we've only just begun using it, but it has just a bunch GetInt GetString GetDouble of very useful functions like GetInt, GetString, GetDouble, And so as those names imply, you can just cull these functions with no arguments and you'll get back that data type based on its name.

我们刚开始使用了它，里面有很多的,有用的函数，像，所以，那些名字暗示，你可以挑选这些,没有参数的函数，然后你可以通过它的名字,获取他们的数据类型。

哈佛公开课 - 计算机科学课程节选

- You then run a compiler, in our case called "GCC" -- -- one of the world's most popular -- and then you can run it with some number of switches, these command line arguments as they're called that somehow influences the behavior of this program.

然后你们运行编译器，在这里我们使用叫做“GCC“的编译器-,这是全球最流行的-,然后你们可以通过一些命令来运行这个编译器，这些命令行参数可以,影响这个程序的行为。

哈佛公开课 - 计算机科学课程节选