Adopting PLC special function block technology, it is easy to realize to adjust up step or down step of electronic beam current.
利用PLC的特殊功能模块技术，较好地实现了电子束流的上升梯度和下降梯度的方便调节。
The IEnumerable function will generally begin with a "Return Iterator" block, which is a special case of VB's new anonymous, multi-line function syntax.
IEnumerabl的函数将通常以一个“Return Iterator”代码块开始，它是VB新匿名函数、多行函数语法的一种特例。
The paper also gives a detailed account of the system, including the configuration, special features, as well as the function block diagrams of respective modules.
本文叙述了该系统的构成、特点以及各模块的主要功能。
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