[电子] 脉冲时延

impulse time relay的用法和样例：

例句

An underwater acoustic communication scheme using time delay and multiple frequency modula-tion technique is presented in this paper.研究了一种采用脉冲时延差和多频码元组合编码的水声通信技术。

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Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

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