单项选择题
计算两个信号的卷积时,会用到信号的下列哪些运算?( )A、时间尺度变换B、累加C、平移D、反褶
单项选择题计算两个信号的卷积时,会用到信号的下列哪些运算?( )
What does bargaining or a bargained exchange for consid...
未知题型What does bargaining or a bargained exchange for consideration refer to?
下面哪些线理为a线理A、矿物拉长线理B、压力影C、交面线理D、皱纹线理
单项选择题下面哪些线理为a线理