When you understand and implement XML properly, you'll find there are a lot of powerful tools you can use.

在理解并正确地实现了XML之后，就会发现有许多强大的工具可以使用。

youdao

Method of the time dependent unitary transformation is one of powerful tools for the study of the time dependent system.

时间依赖的幺正变换方法是研究含时系统的有力工具之一。

youdao

Method of the time dependent unitary transformation is one of powerful tools for the study of the time dependent system.

时间依赖的幺正变换方法是研究含时系统的有力工具之一。

youdao