Detail view of sensor to measure the inner pipe's resonant frequency.

用来测量内管共振频率之感测器详图.

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The existence of components decreases the shielding effectiveness and resonant frequency.

元件的存在使得机箱的屏蔽效能降低,谐振频率下降.

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A FFT spectrum analyzer was used to measure the resonant frequency.

试验时采用六种实大尺寸试材,共振频率之测定系利用FFT频谱 分析仪.

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Keywords: ultrasound, achilles tendon, mechanical properties, resonant frequency.

关键词: 超音波 、 阿基里斯腱 、 机械特性 、 共振频率.

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The results showed that the resonant frequency decreased slightly with increased number of mortise holes.

此一结果将有助于对老旧建材弹性留存率之评估,有助于此等建材之有效再利用.

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The complex resonant frequency and radar cross abation ( RCS ) are formulated by spectral domainapproach of periodic structure.

运用无限周期结构的诸城法建立起微带阵列天线的复谐振频率和雷达散射截面公式.

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The method of computation resonant frequency of cavity by using FDTD method is discussed.

给出了用FDTD提取腔体谐振频率的人工损耗法.

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