查询词典 silver plating

Compared with aurum, palladium and platinum as seeds, Silver is much cheaper and lower pollutional and can also activate electroless plating, although it is still rarely investigated.

我们采用激光诱导化学镀技术在聚酰亚(来源：ABC论文1313网www.abclunwen.com)胺薄膜表面上用四种方法选择性沉积金属银作为活化种，然后进行化学镀从而在聚酰亚胺表面上沉积上图形化的铜镀层。

I sold the company specializing in the production of precision metal processing of electronic parts, oxygen and phosphorus deoxy, electrolytic copper and other bare wire and tin, nickel, silver alloy plating silk products.

我公司专业生产销售精密电子五金加工件，无氧、磷脱氧、电解铜等裸丝及与锡、镍、银的电镀合金丝制品。

The experiment of pretreatment shows that polyurethane foam can be washed clearly in both organic and chemical unoil, good effects of coarsening can be gained only if polyure foam can be squeened repeatly and uniform mass loss between 2.0 and 3.0mg·cm~(-3). The result of activation is perfect even if the cheaper silver nitrate instead of expensive palladium bichloride is used as active agent in the experiment. The influence on quality of chemical plating, conductivity, depositon rate by the kinds of reduction, silver contents, PH and stabilizing agent was studied.

预处理实验结果表明：采用有机除油和化学除油即可清除聚氨酯泡沫表面油污；反复充分挤压泡沫，控制聚氨酯泡沫均匀减重2.0～3.0mg·cm~(-3)可获得良好的粗化效果；用硝酸银型代替氯化钯做活化剂，并施以适当的工艺同样可取得良好的活化效果。

Copper plates imported from Japan, pure silver ingots for plating from Swizerland, and argentic salt and other chemicals from Germany Furthermore to ensure the high quality of its products, the factory has used computerized inspection instruments to measure the thickness of the silver coating accurately.

采用日本进口的铜片，瑞士进口的纯银条，德国的银盐及化工原料等等。为了确保产品质素，我们率先采用计算机检银机，准确地量度镀银厚度。

In view of the weaknesses of silver deposits such as low hardness, poor wear resistance and electric contact property, nano crystal diamond particles were added into plating bath to codeposit with silver.

采用具有纳米晶织构的金刚石微粒强化银基电接触复合镀层。

We can provide: K gold, imitation gold, old gold, silver, old silver, nickel,black, red bronze, green bronze \ various environmental non-nickel plating and so on Product color may also be in accordance with customer drawings and samples require custom-made.

我们能提供：K金、仿金、古金、白银、古银、镍、锖黑、红古铜、青古铜\各种环保无镍等等电镀产品颜色，也可根据客户来图来样要求定做。

Free of charge for users to design, production companies have their own trademark graphics pull head and the development of a variety of precision mold manufacturing, electroplating, ancient silver wire drawing, hanging plating, vacuum plating.

免费为用户设计、制作有自己公司商标图形拉头及各种精密模具开发制造、电镀、古银拉丝、吊镀、真空镀）。

The technique for coating carbon nanotubes with silver or copper by chemical plating and the fabrication parameters of silver-coated carbon nanotube composites by the powder metallurgical method will be investigated.

本项研究通过对碳纳米管的表面镀覆处理，改善碳纳米管在基体中的分散性和界面结合力，以提高复合材料的性能。

Silver-coated glass microsphere core-shell particle s were prepared by silver electroless plating on the self-assembly monolayer technique.

采用自组装化学镀银技术制备了银包玻璃微珠核-壳粒子，并且运用X射线衍射仪、扫描电镜和电子能谱仪等对该核-壳粒子的物相和形貌等进行了表征。

Cladding silver with tiny crystal grain and bright surface can be gained in the condition of plating solution with about 25℃,PH9.0, cathode current density between 0.3 and 0.4A·dm-2 .Uniform foamed silver can be made by burning in the temperature of 600℃and reduction sinter in the temperature of between 800 and 850℃in electrodeposited polyurethane.

研究了PH值、温度、时间、阴极电流密度等对电沉积银质量的影响，结果表明：电镀液温度为25℃左右，PH值为9.0左右，阴极电流密度为0.3～0.4A·dm~(-2)，可获得晶粒细小、表面光亮的银镀层。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。