那个变量就是到程序代码的句柄，用来创建SPE任务。

That variable is the handle to the program code, which will be used to create your SPE tasks.

youdao

可以使用绑定句柄完成不同的任务，管理这些句柄是必需的。

Different tasks can be accomplished using the binding handle and it becomes imperative that these handles should be managed.

youdao

为了做到这一点，当初在创建任务时，你应该存储一个该线程的句柄。

To prepare to do this, you need to store a handle to the task's thread when you create the task.

youdao