皮皮学,免费搜题
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搜题
【单选题】
动态电路无外加激励,仅由动态元件的初始储能引起的响应称为( )
A.
暂态响应
B.
零输入响应
C.
零状态响应
D.
全响应
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【判断题】希腊神话中,阿瑞斯(Ares)和阿芙洛狄忒(Aphrodite)是夫妻关系。
A.
正确
B.
错误
【单选题】Sign language is said to be very picturesque and exact and can be used internationally except for ______.
A.
spelling
B.
ideas
C.
whole words
D.
expressions
【单选题】Language is said to be arbitrary because there is no logical connection between ______ and meanings.
A.
sense
B.
sounds
C.
objects
D.
ideas
【单选题】Sign language is said to be very vivid and exact and can be used internationally except for ( )
A.
spelling
B.
ideas
C.
whole words
D.
expressions
【单选题】有一台三相自冷、油浸、双绕组、铝导线、560kV、10kV级的电力变压器,其型号表示为()
A.
SL-560/10
B.
SLF-560/10
C.
DL-560/10
D.
SJL-560/10
【单选题】有一台电力变压器 , 型号为 SJL—560/ 10, 其中的字母 “L” 表示变压器的 ( ) 的 。
A.
绕组是用铝线绕制
B.
绕组是用铜线绕制
C.
冷却方式是油浸风冷式
D.
冷却方式是油浸自冷式
【单选题】Sign language is said to be very vivid and exact and can be used internationally except for ______.
A.
ideas
B.
whole words
C.
expressions
D.
spelling
【单选题】Sign language is said to be very vividand exact and call be used internationally except for____________.
A.
spelling
B.
ideas
C.
whole words
D.
expressions
【单选题】有一台三相自冷、油浸、双绕组、铝导线、560kVA、10kV级的电力变压器,其型号表示为()。
A.
SL-560/10
B.
SLF-560/10
C.
DL-560/10
D.
SJL-560/10
【单选题】Sign language is said to be very vivid and exact and can be used internationally except for ______.
A.
Spelling
B.
Ideas
C.
Whole words
D.
Expressions
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