空腔内的旋转流动常常涉及二次流、旋涡破裂等复杂问题。
Rich complicated flow problems present in swirling flow inside container, secondary flows, vortex breakdown, to name a few.
如有紧急事故需立刻前往，例如火警、升降机故障和水管破裂等。
To go immediately if fire, lift failures and burst water be found.
把样品取出，与在室温中的样品相比较，检查是否有褪色、破裂等现象出现。
The samples were then taken out, and visually examined for any fading and cracking by comparison with control, when was placed at room temperature.
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