... sound-velocity 声速 sound particle velocity 声质点速度 instantaneous sound particle velocity 瞬时声质点速度 ...
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These data are analyzed and compared to stipulate sound particle velocity and permissible value of wall rock. The engineering blasting parameters and timbering measures are suitable for th...
经与规定的质点振动速度和围岩变形相对允许值比较、分析，认为该工程爆破参数和支护措施是适宜的。
As an example, the distribution of the detonation pressure, density, particle and sound velocity along the detonation profile are given for TNT.
以TNT为例进行了计算，给出了其爆轰波内压力、密度、流速和声速等参数的分布。
Through processing sound pressure combine with particle velocity, the information of underwater target radiation noise field is entirely used.
通过声压与振速的联合信号处理，充分利用水下目标辐射噪声场的信息。
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