分配对象的参数变量。

Assigns the parameter variables for the object.

youdao

采用这种方法，无需了解被控对象的参数，因而十分方便。

It is very convenient to use, and it is not necessary for us to know the system parameters.

youdao

它们仅仅是为了保证派生出来的函数对象的参数与返回值具有不同的名字。

They merely ensure that arguments and return values of their derived function objects have uniform names.

youdao