介绍了真空缓冷炉渣的工艺矿物学特性。

The technological mineralogical characteristics of slowly cooled slag under vacuum are introduced.

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结果：常规超声乳化和冷超声乳化两组病例在术后角膜内皮细胞减少等方面及超声能量使用均有统计学差异（P<0.05）。

Results: To conventional phaco and cold phaco cases, the use of ultrasonic energy and the decrease of endothelial cell are statistical differences (P<0.05).

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探究这种超冷状态下的科学技术统称为低温学。

Research exceeds a general designation of science and technology below cold condition this kind to learn for microtherm.

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