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。

Executer install, maintain, annual inspection and remove according to supervisor work plan, prepare relevant equipments and spare parts in advance.

根据工程主管工作计划执行安装、维修、年检和拆除工作，提前准备相关设备和备件。

On the foundation of former investigation, we find that two points have important infection on curriculum implement, which are curriculum-designer and curriculum-executer.

在前人研究的基础上，总结出两个要素对课程的运行产生至关重要的作用，那就是：课程设计者与课程实施者。