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.
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).
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.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
方法：通过单侧颈内动脉冷灌注法，对7只猴建立了脑选择性深低温断血流模型，观察脑温变化时生命体征的变化，并监测脑温变化前后主要器官酶学指标变化。
Methods: 7 monkeys received selective brain cooling by unilateral internal carotid artery perfusion. Vital signs and essential enzymes of major organs were observed before and after operation.
方法：通过单侧颈内动脉冷灌注法，对7只猴建立了脑选择性深低温断血流模型，观察脑温变化时生命体征的变化，并监测脑温变化前后主要器官酶学指标变化。
Methods: 7 monkeys received selective brain cooling by unilateral internal carotid artery perfusion. Vital signs and essential enzymes of major organs were observed before and after operation.
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