Furthermore, an integral equation in transformed filed, which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。
A wave of lawsuits followed and, on January 4th, the archdiocese filed for bankruptcy.
一件件诉讼风波接踵而至，1月4日，密尔沃基主教教区申请破产。
According to the filed data, the mode of stress wave to be picked up is selected and the characteristic changes of stress wave signals in time and frequency domain are analyzed.
根据现场测试的数据，选择应力波检测模式，并分析了应力波信号随检测距离的时频特性变化。
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