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As chemical reagent and corrodent of integrated plate.

作化学试剂和集成路板消蚀剂。

Custom Built Dual Pass Reverse Osmosis System - Replaced existing automatic deionizer for plating operation.

定制双通道反渗透系统——取代现有自动脱离子剂。

However,it suffers from some problems such as tin whisker,surface color changes and bath mudding.

但纯锡中存在着许多问题,如锡晶须、层变色及液混浊等。

In this paper, the plating technology and the quality checkout of plating-layer of trimetal bearing shell are discussed.

讨论了三金属轴瓦层技术和质量检测,试验结果表明,所技术能满足轴瓦产品要求。

The surface can be treated with galvanization, electrolyse, plastic spray and porcelain enamel for different application situation.

表面可、解、喷塑、搪瓷，以适应不同场合需要。

Heat-sink and Package datum, Pad Spacing, Gap, Length, Width, Spread, Tweeze, Missing, Broken or Un-plated Pad.

吸热和封装数据, 衬垫间距, 裂口, 长度, 宽度, 伸展, 镊子除去, 缺少, 断掉, 未引线.

Electroplating diamond-impregnated wheel is nondeformable, well anastomotic and pure. It's the best finish machining tool for marble or glass.

金刚石磨轮具有磨削形状不变形，吻合标准，光洁度好等特点。是大理石、玻璃理想深加工工具。

The high frequency switch-mode power supply focused by this subject mainly used in galvanoplastics(NDF), electrification(NCF), electrical chemistry(NHF), and excitation(NLF).

本课题制高频开关源主要用于（号：NDF）、充（号：NCF）、化学(号：NHF)和励磁（号：NLF）。

Methods for determination oil volume on tin plate surface were reviewed,which include gravimetry, hydrophil balance method, molecular spectrometry and ellipsometry etc.

锡板弧表面抗划伤性近来受到越来越多重视 ,但至今对此尚无统一标准测试方法。

At present, trivalent chromium electroplating process has became one of the mostimportant techniques to taking place of the seriously pollutional hexvalent chromiumelectroplating process.

目前，三价铬工艺已经成为取代重污染六价铬最重要技术之一。

To the following surface treatment: sand blasting, oxidation, corrosion, laser carving, wholesale, laser welding, polishing, lampworking, PVD vacuum electroplating, oil-filled fonts.

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光焊接,抛光,拉丝,PVD真空,字体填油.

Method of measuring surface tension of plating soln. by dropping liquid from stalagmometer is stated, which could be popularized to plating industry in this country.

介绍了用滴数管滴数测量液表面张力方法，该法快速而简捷，宜推广到我国生产行业中。

The results show that the failure is mainly attributed to the inappropriate heat-treatment technology of the locking nut and the hydrogen brittlement from electroplating of the stopping pad.

构件失效主要原因是：锁紧螺母热处理工艺不当，止动垫过程发生氢脆。

The main production and distribution in company contain polyester buttons , corozo buttons, metal buttons ,ABS plating buttons ,imitation leather buttons and top grade decorative buttons etc .

公司主要生产销售树脂纽扣、天然果实扣、金属扣、ABS扣、仿皮扣、高档装饰扣等服装辅料。

The system not only can be applied in the treatment of electroplate acidulated sewage but also in the effective measurement and control of acidulated sewage and sewage containing other pe...

本系统不仅能对含酸污水进行处理，对其它行业含磁污水或含有其它有害成份污水也能进行有效测量和控制。

Cu-Sn alloy coating with different Sn content can be replacement plating out on iron and steel surface in a solution comprising of copper sulfate, stanous sulfate, complexant and stabilization agent.

铁件在由硫酸铜、硫酸亚锡、络合剂、稳定剂等组成溶液中,可以置换覆不同锡质量分数铜- 锡合金层,其工艺可替代氰化物预铜,消除氰化物污染,是实现清洁生产措施之一。