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【判断题】
变量泵中，叶片式但作用叶片泵是通过改变偏心距实现排量的改变，轴向柱塞泵是通过改变斜盘倾角实现排量改变。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】波尔效应(Bohr effect)
【单选题】His uncle is a worker and has been working in the factory for more than ten years. _____.
A.
So is his aunt
B.
So has his aunt
C.
So his aunt does
D.
So it is with his aunt
【单选题】Who firstly advances the theory of quantization that is applied in the filed of atomic structure for explaining the stability of atoms?
A.
Dalton
B.
Einstein
C.
Bohr
D.
Plonk
【判断题】In the process of image sampling and quantization, inadequate quantization levels may cause the false contour.
A.
正确
B.
错误
【简答题】Bohr效应
【单选题】— Is that man（男人） his uncle? —_________．
A.
Yes, he is
B.
Yes, it is
C.
No, she isn’t
【单选题】— He says he has an uncle living in Taiwan. — Nonsense!________, his father doesn't have brothers at all. [ ]
A.
More or less
B.
As a matter of fact
C.
In addition
D.
At least
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