Pre-stack depth migration technique can be realized either in shotpoint receiver domain or in CMP offs et domain.
叠前深度偏移技术既可在炮点—接收点域实现，也可在共中心点—炮检距域实现。
The HF Broadband receiver is a focus of research in the domain of HF receiving in recent years, and the receivers channelization is one of the very important parts.
短波宽带接收机是短波接收领域近年来研究的热点，接收信道化处理则是其中一个非常重要的环节。
The frequency domain electric transmitter and receiver synchronization electrocircuit has been designed. It is concluded that the GPS time synchronization is feasible in this instrument.
设计了在频率域电法勘探中发送机与接收机GPS时间同步电路，实现了多频激电仪接收机与发送机的精确时间同步进行高精度相位测量。
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