The key technologies and classification of the cryogenic treatment were analyzed.
分析了深冷处理的关键技术，阐述了深冷处理设备的分类。
Fhe wear resistance of metal material can be greatly improved by a cryogenic treatment.
深冷处理能很大地提高金属材料的耐磨性。
Process of strengthening & toughening and cryogenic treatment of LD steel was researched.
研究了新型模具钢LD的强韧化及深冷处理工艺。
Deep cryogenic treatment is a new research field, and it has wide prospects of application.
深冷技术是一新兴的科学技术领域，有着广阔的应用前景。
As a novel heat treatment technology, cryogenic treatment has been more and more attractive.
作为一种新型的热处理工艺，深冷处理已经受到越来越广泛关注。
Hot treatment: vacuum, carburizing, nitriding, vacuum heat treatment and cryogenic treatment etc.
热处理：真空，渗碳，渗氮，真空热处理，超低温处理等。
The results show that cryogenic treatment can improve the microstructure and properties of Pb brass.
结果表明，深冷处理能改善铅黄铜的组织和性能。
Temperature field of 7050 aluminum alloy during its cryogenic treatment is calculated with ANSYS program.
应用有限元分析软件ANSYS计算了7050铝合金深冷处理时的温度场。
It was supposed that cryogenic treatment could decrease harmful cracks and hence improve the wear resistance.
其原因是深冷处理可以减少有害裂纹的产生，从而改善耐磨性。
Cryogenic treatment is a good way to enhance the wear resistance of the tool and die steels, and extends their use life.
深冷处理能极大提高工模具的耐磨性，延长其使用寿命。
One new method to improve life of spot welding electrodes for galvanized steel sheets, cryogenic treatment, is presented.
提出了一种新的提高镀锌钢板点焊电极寿命的方法，即深冷处理工艺。
The effects of the cryogenic treatment on the wear resistance of tool steel, other steels and cast iron materials were discussed.
阐述了深冷处理对工具钢、其他钢铁材料及铸铁材料耐磨性的影响。
The Pb brass has been treated with cryogenic treatment, the mechanical properties testing and microstructure analysis have been done.
对铅黄铜作了深冷处理，并进行力学性能试验和金相组织分析。
Some property parameters of 7075 aluminum alloy were investigated upon experimentation for the numerical simulation of cryogenic treatment.
基于实验研究探讨了深冷处理数值模拟所需的7075铝合金材料的物性参数。
The results show that the copper phase precipitate dispersively on tungsten body and appear short or coarse structure after cryogenic treatment.
结果表明：深冷处理后铜颗粒以短棒状形态在钨基体上弥散析出。
The results showed that electrode by cryogenic treatment could visibly improve the spot welding procedure and raise joint strength for galvanized sheet.
试验结果表明：电极深冷处理改善了镀锌钢板点焊工艺，提高了点焊接头强度，从而提高了点焊质量。
The influence of resistance welding electrode alloy's grain refined after 93k cryogenic treatment to high temperature yield strength is studied in this paper.
研究了电阻焊电极合金经93K低温处理后晶粒细化对高温屈服强度的影响。
The research achievements of cryogenic treatment have been applied to cast alloys, including high Cr cast iron, 440A cast stainless steel, 45 carbon steel, in recent years.
介绍近几年将深冷处理技术应用于高铬铸铁、44 0A铸造不锈钢、45碳素铸钢等铸造合金材料中的研究结果。
To understand the change of the magnetic properties and mechanical properties of magnets after the subzero treatment, and the effect of sintered Nd-Fe-B magnet with the cryogenic treatment.
以了解其深冷处理后磁性能和力学性能的变化，以及深冷处理对烧结钕铁硼的作用机理。
The effects of heat treatment and cryogenic treatment on dimensional stability of al alloy 2a11 were studied using a box-type electrical resistance furnace and a cryogenic box with program control.
利用箱式电阻炉、自行研制的高精度程序控制深冷箱对比，研究了热处理工艺和深冷处理工艺对2a11铝合金样品尺寸稳定性的影响。
Cryogenic circumstance, can release of uniform distribution field energy, repeatedly treatment, also won't hurt normal tissue.
低温情况下，即可释放出均匀分布的场能量，反复治疗，也不会伤害正常组织。
Cryogenic circumstance, can release of uniform distribution field energy, repeatedly treatment, also won't hurt normal tissue.
低温情况下，即可释放出均匀分布的场能量，反复治疗，也不会伤害正常组织。
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