提出了冲击该、气体膨胀压和反射拉伸波在破岩过程中各自所起的不同作用。

The different effects of shock wave, gas expansion pressure, reflected extension wave are put forward.

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但一旦你经过该站，电磁波则似乎是被拉伸了。

But after you passed, the waves would look a bit stretched.

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而这种反射波是由静态拉伸激活的，会导致肌肉紧缩以进行自我保护。

"There is a reflex that prevents the muscle from being stretched too much," which is activated by static stretching, inducing the muscle to become, in effect, tighter in self-protection.

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