The criteria of human tolerance to blast shock and vibration are suggested in the paper as three classes of criteria corresponding to the cases of “kickoff or instability”,“impact hurt”and “shock vibration hurt”in the blast environments.
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If looseness or instability of base plate were found, they should be reinforced to avoid accidents.
如发现有松动或底盘固定不稳,应及时加固,以避免事故发生。
How to judge the slopes state with FEM based on shear strength reduction methods, stability or instability based on the results of FEM is a key problem.
有限元强度折减法分析边坡稳定性的一个关键问题是根据有限元计算结果来判别边坡是否处于整体破坏状态。
If there are no other reasons that argue against these applications such as licensing issues or instability, the spreadsheet can be simplified as shown in figure 10.
如果没有妨碍使用这些应用程序的其他原因(比如许可证问题或不稳定),这个电子表格可以简化为图10。
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