镀银

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。

In the 3rd part of this thesis, two attempts to study the surface enhanced infrared spectroscopy of azobenzene acids monolayer on silver island films are discussed.

成功地在通过真空蒸镀的银岛膜基底上获得了偶氮酸LB膜的表面增强红外光谱，同时对偶氮酸LB膜在不同厚度的银岛膜上的表明增强红外光谱性质进行了详细的研究，进而对银岛膜上的表面增强红外光谱的机理进行了研究。

At first, surface enhanced infrared spectra of the azobenzene LB monolayer on silver film of different thickness is studied.

首次发现处于银岛之间的COOH基团经历着比处于银岛之上的COO〓大得多的吸收增强，为了进一步证明该结论，我们通过真空蒸镀、快速热退火等技术构筑了不同粒子大小和粒子分布的增强基底、原子力显微镜的研究结果表明，随着退火温度的提高银颗粒在逐渐增大，相应地银颗粒间的距离也在增加。

We can provide the best performance in current market of any one silver brightener and silver protectants.

我们可以以最好的性价比提供目前市场上的任何一款镀银光亮剂及银保护剂。

And from the Cave of White Clouds, so tradition has it, fleecy clouds used to pour out over the peaks.

阳光掠过，云海的银涛像镀了金，又像着了火，烧成灰烬，不知去向，露出大地的面目。

The company's operating range: 1, barrel plating white zinc, color zinc, blue zinc, black zinc, yellow zinc,üzinc, nickel-plated roller, Qing-hong Gu, roll on behalf of chromium, etc.; 2, linked to light-plated nickel, bright chrome, sand nickel, pearl nickel, pearl envelope, Tsing ancient, red ancient, imitation gold, K gold, alluvial gold sweep, pearl silver, etc.; 3, plastic (ABS, PC, PC + ABS, PE, etc.), resin plating; 4, aluminum alloy oxidation, coloring; 5, printed circuit board plating, electronic plating (tin, tin aluminum, gold, etc.); 6, plating for customers to develop new varieties; 7, metal, injection molding.

荣丰公司的经营范围：1、滚镀白锌、彩锌、蓝锌、黑锌、黄锌、军绿锌、滚镀镍、青红古、滚代铬等；2、挂镀光镍、光亮铬、沙镍、珍珠镍、珍珠络、青古、红古、仿金、K金、扫沙金、珍珠银等；3、塑胶（ABS、PC、PC+ABS、PE等）、树脂电镀；4、铝合金氧化、着色；5、印制电路板电镀、电子电镀；6、为客户开发新电镀品种；7、五金、注塑加工。

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）。

SEM photos and EDS diagram show that the surface of the silver coated powder is smooth and even.

扫描电镜图和能谱图显示，银包镍粉镀层表面平滑、均匀，复合粉体的含银量达到了30％。

Results show that ultrasonic wave has effect on deposition rate, microhardness and surface morphology of electroless silver plating films.

结果表明：与普通化学镀银相比，超声波辅助化学镀银的镀速明显提高，镀层颗粒均匀，堆积致密。

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。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了