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【单选题】
置于磁场中的导体或半导体内通入电流,若电流与磁场垂直,则在与磁场和电流都垂直的会出现一个电势差,这种现象称为()A.
霍尔效应
B.
热电效应
C.
电阻应变效应
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【简答题】What the climate in your country?A. does;like B. is; likes C. is;like D. do;likes
【简答题】What about the Climate in New Zealand?
【简答题】What about the climate in Southeast China?
【单选题】What is the climate like in the UK?
A.
temperate marine climate
B.
temperate continental climate
C.
subtropical climate
D.
temperate monsoon climate
【单选题】What factors influence the climate in Britain?
A.
A warm current which passes through Britain
B.
Westerlies which blow over the country
C.
The surrounding waters
D.
All of the above
【多选题】What are the principal features of the climate in Britain?
A.
frequent fog in winter.
B.
large number of rainy days
C.
instability
D.
changeability
【单选题】（）是通过对动车组高速运行条件下对外部的电磁辐射量的测量，验证高铁无线电干扰是否满足要求，通过对信号电缆干扰分量测量，分析判断其受影响程度。
A.
电磁兼容测试
B.
力学性能测试
C.
综合接地测试
D.
信号系统测试
【简答题】• 你厂部分房屋产权应属我局所有,上次会上已经做出决定并 记录在处理公事的记录里 。
【简答题】What about the climate in Merida ?
【单选题】What is the climate in Orlando?
A.
dry subtropical
B.
humid subtropical
C.
humid tropical
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