• 声波测井线声波辐射进行幅度加权优化设计

    Optimization design of amplitude weighting for linear phased array acoustic transmitters in acoustic well logging was studied.

    youdao

  • 利用信号源可以相控线声波辐射器进行幅度加权制。

    The phase and amplitude weighting of the phased array acoustic logging transmitter can be controlled by the two kinds of exciting signal sources.

    youdao

  • 本文通过实验模拟方法研究声波线阵声波辐射器的指向性测量方法。

    The paper studied the measurement method for directivity of phased-array acoustic transmitter in acoustic log by experimental modeling method.

    youdao

  • 本文通过实验模拟方法研究声波线阵声波辐射器的指向性测量方法。

    The paper studied the measurement method for directivity of phased-array acoustic transmitter in acoustic log by experimental modeling method.

    youdao

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