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【判断题】
交流异步电机的转子与定子旋转磁场以不同的方向、不同的速度旋转,存在转差率。 ( )A.
正确
B.
错误
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【简答题】两亲分子之所以能作为表面活性剂是因为在界面产生负吸附。
【简答题】Whether the thesis is ________ or not is one of the most important index to grant a BA degree to the student. 毕业论文合格与否已成为检验学生是否被授予学士学位的最重要的指标之一。
【单选题】In Britain, winter is the season not only for visits to the theatre, opera, concert and ballet, but also for shopping or for sightseeing. London, one of the【C1】______cities in the world, has plenty to...
A.
busiest
B.
noisiest
C.
coldest
D.
foggiest
【简答题】眼需要做哪些调节,才能看清近处物体。
【简答题】完形填空。阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。 I think that the most basic and powerful way to connect to another person is to listen. Just listen. When people are 1 , there's no need to do 2 but receive the...
【简答题】A Love Oriented “Family” “Jia” or “Family” in English, is one of the most widely read novels by Chinese literature giant Ba Jin. It has been again adapted into a TV series, with its main plot telling ...
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