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【简答题】
一台三相异步电动机在额定电压下运行,试问由于负载变化转子转速降低时,转子电流和定子电流是增大还是减小?转子漏抗和转子频率如何变化?
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【单选题】The under-18s constitute nearly 25% of the town’s population.
A.
form
B.
represent
C.
create
【简答题】On Incorruptibility 1) This reputation for incorruptibility is the greatest of our advantages in administering the Empire.2) Its rarity among nearly all the other peoples I have known raises our offic...
【单选题】Nearly __ under the pain, the wounded soldier staggered across the road.
A.
fall
B.
collapse
C.
fallen
D.
collapsing
【简答题】桂枝配伍麻黄，常用治____；桂枝配伍白芍，常用治____。
【单选题】For nearly 400 years, Britain was under the Roman occupation, but the Romans never conquered the tribes of______.
A.
Celts
B.
Scotland
C.
Saxons
D.
Britain
【简答题】一、 英译汉 1. Since mid-century, the global economy has nearly quintupled, while the population has doubled, demand for grain has nearly tripled, and the burning of fossil fuels has increased nearly fourf...
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