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提问人:网友dotaking
发布时间:2022-01-07
[主观题]
An analog quantity is one having continuous values. 模拟量具有连续的取值。
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查看官方参考答案
A sinusoidal signalcan be represented by using imaginary exponential signal
as ( )
A、
B、
C、
D、
A、from
B、by
C、with
D、out of
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