In the rupture process of the composite, crack deflexion, crystal evulsion, and rupture through crystal could be observed.

渗透复合体在断裂过程中可见：裂纹偏转、晶体拔出和穿晶断裂。

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To prevent from heat crack, the choose of aluminum alloy with small crystal temperature range and the use of metal cast model, as well as adoption of gradual solidification style will be effective.

选择有效结晶温度范围小的铝合金、采用金属型铸型以及逐层凝固的冷却方式可以有效消除裂纹。

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The Hainan iron ore as bedding material didn't crack and could remove crystal water and sulfur impurity during the course of sintering.

在烧结过程中，海南矿铺底料不发生爆裂，可以脱除结晶水及硫等有害杂质。

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You may be wondering whether the bureaucrats at the OECD who put together these numbers are smoking crack or high on crystal meth.

FORBES: To Boost Obama's Redistribution Agenda, OECD Pushes Crazy Assertion that Poverty Is Higher in the U.S. than in Greece, Hungary, Portugal, and Turkey