因此，一些地质作用形成岩石，而另一些地质作用碎裂和破坏岩石。
Therefore, some geological processes make rock, whereas other processes break apart and destroy them.
旨在给出汽轮机转子碎裂的破坏形式和碎片的特征；
This paper is to discourse the modes of failure and fragment properties of disc missile in turbines.
当钢化玻璃被外部力量破坏碎裂时立即形成无锐角的玻璃碎片，从而减少和避免对人体的伤害。
When the glass breaks caused by external the force of the glass shatters instantly and free of sharp pieces. So as lessen or avoid the injury to human body.
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