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问题 问答题 简答题

限幅器是由何种元件、何种方式、何种特性构成的？

答案

参考答案：

无论是串联限幅器还是并联限幅器，教师把二极管和电阻串联起来组成一个分压器，并利用二极管的单向导电特性构成的

单项选择题

The software architecture of a program or computing system is the structure or structures of the system, which comprise software______, the externally ______ properties of those components, and the relationships between them. The architecture is not the operational software. Rather, it is a ______ that enables a so, ware engineer to: analyze the ______ of the design in meeting its stated requirements, consider architectural alternatives at a stage when making design changes is still relatively easy, and reduce the ______ associated with the construction of the software.

A．quality
B．budget
C．schedules
D．risks
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判断题

指挥工停送照明开关可以不戴绝缘手套。
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