在实际过程中可以通过选用较高粘度指数的减震液和开设合适的阻尼孔，达到要求的减震效果。
Choosing a liquid with higher viscosity indicator and opening suitable damping hole will achieve the requested shock-absorbing effect.
本发明公开了一种热塑性聚酯弹性体闭孔微发泡材料及其制备方法、减震用途。
The present invention discloses a thermoplastic polyester elastomer closed-cell micro-foaming material, a preparing method and a vibration absorbing usage.
其技术方案是：在现有减震片的基体中部预制出拱形孔。
The novel damping piece has the technical proposal that an arched hole is premade in the middle of the basal body of the damping piece.
主要介绍露天深孔大梯段预裂爆破、减震爆破、微差爆破、最大一次装药量的控制措施和关系。
The relationship between the pre-splitting, vibration reduction, millisecond blasting and the maximum single detonating charge in open deep-hole large stage is introduced.
试验结果表明，露天采场采用孔间微差爆破技术能取得较好的减震效果。
The results show that this technique can be used to decrease the damage effects of blasting vibration effectively in open mines.
试验结果表明，露天采场采用孔间微差爆破技术能取得较好的减震效果。
The results show that this technique can be used to decrease the damage effects of blasting vibration effectively in open mines.
应用推荐