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- Metals could gain wear-resistance, corrosion-resistance, smoothness and ornamentation by the plasma surface mod... 生物医用材料表面经等离子体处理可有效地改善血液相容性和组织相容性。
- The principle,discharge mode and alloying process of double glow discharge plasma surface alloying process were introduced particularly. 详细介绍了双层辉光离子渗金属技术的基本原理、放电模式及渗金属过程。
- Plasma surface is Lanzhou, Gansu, Dingxi, Tianshui, Linxia masses along a favorite summer food of the public, almost every family will do all eat. 浆水面是甘肃兰州、定西、天水、临夏一带群众最喜爱的一种夏季大众食品，几乎家家会做，人人都吃。
- In double glow plasma surface alloying(DGPSA), the alloy poorness insurface layer of the workpiece is mainly caused by two mechanisms. 离子渗金属中,工件表层合金贫化主要通过两种机构发生。
- After plasma surface treatment, the emission site density (ESD) of thescreen-printed CNT cathode has the magnitude enhancement and achieves a level forpractical use. 本文认为这种类似于CNT发射尖端的富勒烯球与管壁的结合使CNT的发射模式从单尖端发射变为多尖端发射，宏观上导致了处理后CNT阴极电子发射点密度数量级的增加。
- Grey cast iron of automobile engine body is treated(phase-change hardening) by plasma surface heat treatment.The microstructure and microhardness of grey cast iron was analyzed. 采用等离子相变硬化设备对汽车发动机缸体灰铸铁进行了表面相变硬化处理,分析了处理后铸铁的显微组织和硬度特征。
- Plasma surface is to make serofluid soup, add chopped green onion, coriander and so on a production of noodles. Tianshui urban and rural people like to eat water slurry. 浆水面是浆水作汤，加上葱花、香菜等制作的一种面条。天水城乡人民十分喜欢吃浆水面。
- This paper deals with the affact of carbon concent in steels on plasma surface alloying of W-Mo by the double glow dis charging plasma alloying at surface of samples of Armco iron 20#, 45# and T8steels. 本文通过对工业纯铁、20钢、45钢、T8钢进行双层辉光离子W、Mo共渗,探讨了钢中含碳量的影响。
- There are three ways using plasma technology to modify the surface properties of polymer materials,which are plasma surface treatment,plasma polymerization and plasma graft copolymerization. 运用等离子体技术改变高分子材料的表面性质的方法主要有三类:等离子体处理、等离子体聚合和等离子体接枝聚合。
- Plasma surface metallurgy multi-tracks lap coating was formed on low carbon steel with Fe-Cr-C-Si-B alloy powders by feeding DC-Plasma-Jet surface metallurgical equipment,and the lap rate of surface metallurgical zone is 50%. 利用送粉式DC-Plasma-Jet表面冶金设备,在低碳钢表面进行Fe-Cr-C-Si-B合金粉末等离子束表面冶金多道搭接试验,表面冶金带搭接率为50%25。
- In this paper, we prepared CNT cathode using printing technology.After that, we improved the field emission properties of the CNT cathode using plasma surface modification technology. 摘要采用印刷技术实现了碳纳米管阴极的大面积、低成本制备，并采用等离子体表面改性技术来提高阴极的发射性能。
- Abstract: Langmuir probe technique was used for the plasma diagnostics of double-glow plasma surface alloying process.Effects of the process parameters on plasma parameters were discussed. 摘 要: 用朗缪尔单探针技术对离子渗金属中的等离子体参数进行了诊断, 讨论工艺参数对等离子体参数的影响。
- double glow plasma surface alloying 双层辉光离子渗金属
- double glow plasma surface alloying technique 双层辉光离子渗金属技术
- double glow plasma surface molybdenizing 双层辉光等离子表面渗Mo
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- plasma surface alloying and coating 离子渗镀
