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【判断题】
发电机转子运动方程表征发电机转子转速与所受的不平衡力矩之间的关系。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】请详细列出海洋石油981平台参数。
【单选题】When a new movement in art attains a certain fashion, it is advisable to find out what its advocates are aiming at, for, however farfetched and unreasonable their principles may seem today, it is poss...
A.
a survey of new approaches to art
B.
a review of Futurist poetry
C.
about the merits of Futurist poetry
D.
about laws and requirements of literature
【简答题】Stu dents these days often _1____ (having) a lot of wo rries. Sometimes they _2____(have) problems with schoolwork, and sometimes with 3_____ (they) f r i ends. What can they 4____(doing) about this? ...
【单选题】What type of distribution of the sample mean（样本均值的分布） is most probably being?
A.
Normal distribution
B.
t-distribution
C.
F distribution
D.
binomial distribution
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