静态稳定是指电力系统受到小干扰后,不发生非周期性失步,自动恢复到()运行状态的能力。

题型:单项选择题

问题:

静态稳定是指电力系统受到小干扰后,不发生非周期性失步,自动恢复到()运行状态的能力。

A.新的稳定

B.同步

C.起始

D.同期

考点:电网调度运行人员考试电网调度调控考试电网调度调控考试题库
题型:单项选择题

单词拼写

1. She changed a lot and I had great difficulty in r__________ her at first.

2. He g__________ from Beijing University two years ago.

3. The children’s mother was very c__________ about their safety when they didn’t come

      back from school at the usual time.

4. With the help of his English teacher, his interest in English g__________ grows.

5. He has lost his i__________ card and is being questioned by the police.      

6. John looked calm, but a__________, he was very nervous.

7. To write a good essay, you must first o__________ your ideas properly.

8. He is so s__________ and doesn’t like listening to others’ advice.

9. It was his encouragement that d__________ us to carry on with the study.

题型:单项选择题

按要求改写句子。

1.有名的老铺都要挂出几百盏灯来。

改为“把”字句:________________________________________________ 

改为“被”字句:________________________________________________

2.海潮冲走了各式各样的议论。

改为“把”字句:________________________________________________

改为“被”字句:________________________________________________

3.海底难道不是个景色奇异、物产丰富的世界吗?

改为陈述句:____________________________________________________

4.难道连你们也要嘲笑我吗?

改为陈述句:____________________________________________________

题型:单项选择题

卡特尔人格特质理论的主要贡献在于提出了( )。

A.表面特质

B.共同特质

C.中心特质

D.根源特质

题型:单项选择题

处理事故过程中,必须做到哪“三清”、“两慎”、“一勤”、“一稳”?

题型:单项选择题

排列图中的每个直方形都表示一个质量问题或影响因素,其影响程度与各直方形的( )。

A.高度成正比

B.高度成反比

C.宽度成正比

D.宽度成反比

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