The efficiency of ice crystal separation and the solids level in the ice stream are critical to economic operation.

冰晶分离效率和冰流中含有固形物量对经济操作至关重要。

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The crystal separation of megacrysts has caused the evolution of REE in the magma. It is obvious that some host basalts are the product of magma evolution after crystal separation.

巨晶的结晶分离导致了岩浆的稀土元素演化，一些寄主玄武岩显然是由岩浆经历了巨晶分离后的产物。

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The separated products could differ in chemical properties or some physical property, such as size, or crystal modification or other separation into different components.

分离出的产品可以在不同的物理化学性质或财产分开，如大小，或晶体修改或其他成不同的组成部分。

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This relatively minor shift, the model found, still produces enough energy to initiate a wave-like pulse of crystal-shattering snow separation that quickly propagates uphill and leads to a major release of the upper layer.

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