题目内容

无限大电源系统发生三相短路时，短路电流的分量幅值在暂态过程中不变，短路电流的非周期分量的值在短路瞬间最大，在暂态过程中以时间常数按规律衰减，并最后衰减为零。

查看答案

搜索结果不匹配？点我反馈

更多问题

Matching:_____1. Extroverted leaders always receive great attention whatever the actual performance._2. Introverts are acceptable by other people because they have more patience to listen to others than extroverts._3. Introverts get energy from being alone._4.Studies show a relationship between the types of leadership style needed and the personalities and behavior of employees._____5. It’s the high time to balance the introverted the extroverted leadership style.

品牌的作用有哪些？

A. 品牌是产品或企业价值的体现
B. 品牌是识别商品的分辨器
C. 品牌是质量和信誉的保证
D. 品牌是企业的“摇钱树”

品牌的识别系统（CI）分为哪三个方面：

本实验中得到的溴乙烷产量往往不高，试分析可能的几种因素？