总的来说对爆震波所起的这些力学效应是很小的，因而对整个破坏所产生的影响不大。
On the whole, these mechanical effects on the blast wave are small and have little influence on overall damage.
通过理论分析与观测途径研究地震波的各种特性是估计爆炸地震效应的主要方法。
To study the various performance of earthquake wave through theory analysis and observation is the main way to estimate explosion earthquake effect.
开采探测实践表明，震波CT技术对底板破坏规律探测具有连续的动态效应，其适用性强，应用效果显著。
Engineering practice shows that the seismic wave ct has notable effect on the failure depth detection of floor, and it has dynamic characteristic and better applicability.
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