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- electroless composite deposition 复合镀
- Electroless composite deposit 化学复合镀
- Electroless composite plating is one of new surface process techniques. 化学复合镀是一种新型表面处理技术。
- It is proved that electroless composite plating Ni P Si 3N 4 on piston ring is a new technology,which is worth application and dissemination. 结果表明：活塞环化学复合镀Ni－P－Si3N4是一种值得推广应用的新型工艺方法。
- The mecha-nism of electroless composite plating and the dispersion mechanism of surfactant in electroless composite plating were discussed. 对化学复合镀机理及表面活性剂在化学复合镀中的分散机理进行了探讨。
- Preparation of nickel-nanocarbon composite deposit is reviewed, and the codeposition mechanism is discussed. 总结了镍-纳米碳复合镀层的制备方法，并对镍-纳米碳的共沉积机理作了探讨。
- Mechanism of electroless composite plating, functions of bath components, dispersion of nano particles, structure and properties of electroless composite coatings were described. 阐述了镍-磷-纳米颗粒化学复合镀的机理、镀液中各成分的作用、纳米颗粒的分散、纳米复合镀层的结构和性能。
- Studies on geochemistry, stable isotopes and REE geochemistry showed that the deposit was a polygenic composite deposit. 地球化学、稳定同位素和稀土地球化学等方面的研究表明，高家堡子金银多金属矿床是多成因复合矿床。
- Bath voltages were measured and compared with copper/nickel-tungsten-phosphorus composite deposit, graphite and copper cathodes in simulated production ... 模拟二氧化锰电解生产的条件,测定了该阴极材料的槽电压,并与石墨和铜进行了比较。
- The wear performances of Ni-P-SiC electroless composite coating were studied by Taber tester and the wear morphology was observed by VHX-100 three-dimensional video microscope. The wear mechanism of composite coating was also analyzed. 采用Taber试验机对Ni-P-SiC复合镀层的磨损性能进行了测试,并用VHX-100型三维视频显微镜对磨损形貌进行了观察,分析了复合镀层的磨损机理。
- The microhardness of composite deposit is increased by 5.6 percent and the content of UFD in the deposit is increased effectively through the using of extrudable stirring,while the abradability is reduced by 80 percent through the adding of UFD. 通过添加UFD粒子;Ni-P-UFD复合镀层显微硬度可提高5.;6%25;镀层磨损率可降低近80%25。
- Moreover, adding carbon nanotubes not only improves the degree of crystallization for the composite deposit but also helps their transformation from the amorphous state to the nanocrystal state. 此外;纳米碳管的加入;使镀层由非晶变成了纳米晶;促进了复合镀层的晶化.
- (Ni-P)-MoS2 electroless composite coating （Ni-P）-MoS2化学复合镀层
- Ni-P-SiC electroless composite coatings Ni-P-SiC化学复合镀层
- The morphology, status, chemical state &properties of the composite deposits were studied by means of SEM, TEM and XRD. 利用SEM，TEM，XRD等方法研究了复合镀层的组织、结构、性能及其影响因素。
- The State of the Study on Electroless Nickel-Phosphorus Alloy and Composite Deposit 化学镀镍磷合金及其复合材料的研究状况
- I think I'd like a deposit account. 我想要开个定期存款帐户。
- electroless composite coatings Ni-P-nano-TiO2 (futile) 纳米化学复合镀Ni-P-TiO2（金红石型）
- Some insects deposit their eggs on the ground. 有些昆虫把卵产在地上。
- Ni-P-nano-TiO2 (anatase-type) electroless composite coating Ni-P-TiO2（锐钛型）纳米化学复合镀
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries
