directivity的意思|示意

The higher the acoustic frequency is, the stronger its directivity is.

而且所有声频均有指向性,声频愈高, 指向性愈强.

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The forward directivity velocity pulse generated by strike slip fault in full space is studied.

本文在均匀弹性全空间中对走滑断层附近方向性速度脉冲作了定性研究.

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I am so ashamed of confusing the two concept: directivity pattern and directivity coefficient.

I感到很混淆这两个概念: 指向模式和方向性系数惭愧.

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This is an Academia Sinica directivity innovation project part of research content.

这是中科院方向性创新项目的一部分研究内容.

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The course evaluation of ideological cultivation should obey the Principles of directivity , development, and integration.

思想品德课程评价要坚持方向性原则、发展性原则 、 整体性原则.

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Impedance, Gain, Radiation pattern, Beam width , Radiation resistance, Antenna efficiency, Directivity and Polarization Measurements.

天线测量阻抗, 增益, 辐射模式, 梁宽,抗辐射, 天线效率, 指向性和极化测量.

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