英语语法分析

It is slightness and light, it is activated directly or separately by an actuator at one side, and has an executer at the other side.

它形状细长，重量较轻，一端由驱动机构直接或间接驱动，另一端载有末端执行器。

This paper taking the project research of EDB as background, To research problems of task executer of EDB and its optimization methods.

文章以嵌入式数据库（EDB）项目研究为背景，旨在探讨EDB任务执行器及其优化方法的研究问题。

But here we use the call back function of second drive class with the first window, so we can't executer the message handler of first window.

但在这里我们使用了回调的第二个驱动器类功能的第一个窗口，所以我们不能执行器的第一个窗口的消息处理程序。