The Xiaowan underground powerhouse surrounding rock blasting particle vibration prediction model was established on the basis of the site blasting shock test and measurement.
根据现场爆破震动测试成果，建立了小湾地下厂房围岩爆破质点振动的预测模型。
Shock acceleration, vibration acceleration vibration time and test time are the changed condition in PIND test.
PIND试验可以改变的试验条件有冲击加速度、振动加速度、振动时间和试验次数。
Through the dynamic test and the numeric analysis of the isolator, it is proved that the PGG isolator has excellent isolation performance for blast shock and vibration.
经冲击台试验的检验和数值计算分析比较，证明PG G隔震器具有优良的爆炸冲击震动隔震性能。
The results of simulative emulation and test indicate that the vibration amplitude at the end of spindle can be reduced effectively after installing dynamic shock absorder onto the system.
模拟仿真和试验结果表明，在系统加入动力减振器后，主轴末端振动幅值可得到有效减小。
Through dynamic test and theoretical analysis of the isolator, it is proved that the PGG isolator has excellent isolation performance in the case of blast shock and vibration.
经冲击台动力试验和理论计算分析，表明PG G隔震器具有优良的爆炸冲击震动隔震性能。
Relevant fundamental principle and main results of bored pile integrity testing by dynamic test method such as shock, vibration, etc. will also be dealt with in this paper.
同时，还扼要介绍了几种在珠海使用的桩基质量检验方法的基本原理和测试结果。
Relevant fundamental principle and main results of bored pile integrity testing by dynamic test method such as shock, vibration, etc. will also be dealt with in this paper.
同时，还扼要介绍了几种在珠海使用的桩基质量检验方法的基本原理和测试结果。
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