驻波法中形成的声场不是理想驻波场,且波节处振幅不为零。
In standing wave method, the sound is not perfect standing wave, so the swing is not zero at wave knot.
本文阐述了利用驻波法对微波晶体检波二极管进行分段定标的方法。
A subsection calibration method for microwave crystal diode detector using stationary wave curve is presented in the paper.
通过实验,应用相位比较法和驻波法对空气中的声速测量进行了研究。
The measurement of sound speed in the air is studied in the experiment by phase comparison method and standing wave method.
文中用数值法分析了这种印制天线在标准同轴线馈电时的驻波和辐射功率特性。
The standing wave and the characteristic of the radiated power of this printed antenna fed by the standard coaxial line are analyzed by the numerical method.
结论:超声驻波血细胞分离法与离心分离法相似,安全、可靠。
Conclusion Ultrasonic standing wave blood cell separation technology is safe and reliable, and is similar to centrifugal blood separation method.
采用螺旋基函数和检验函数的矩量法分析了单臂半球面螺旋天线和双臂半球面螺旋天线的驻波、增益及方向图等特性。
The wideband characteristics of two hemispherical helical antennas are analyzed by the method of moment with curved basic and testing function.
采用谐振法测量它们的色散特性和驻波系数,实验结果与理论计算值和模拟值吻合良好。
The dispersion and standing wave factor are measured by resonance method. Compared with the theoretical results and simulating results, they match very well.
介绍时域有限差分(FDTD)法计算准八木天线驻波比的算法实现方法。
The Finite Difference Time Domain(FDTD) method was used to calculate the Voltage Standing Wave Ratio(VSWR) of a quasi-Yagi antenna.
介绍时域有限差分(FDTD)法计算准八木天线驻波比的算法实现方法。
The Finite Difference Time Domain(FDTD) method was used to calculate the Voltage Standing Wave Ratio(VSWR) of a quasi-Yagi antenna.
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