查询词典 electroplating

The main flaw is the process of electroplating and phosphating of hydrogen absorption resulting from hydrogen embrittlement.

主要缺陷是电镀和磷化过程中吸收氢而产生氢脆。

The process of copper electroplating with ethylenediamine was studied.

对乙二胺镀铜工艺进行了研究，讨论了Cu~(2+)浓度、pH值、温度、电流密度等因素对电镀铜效果的影响。

The mechanism ,technical process and the characteristics of hot － dip galvanization , mechanical plating and electroplating with zinc are introduced.

在此介绍了热浸镀锌、机械镀锌和电镀锌等镀锌防腐工艺的机理、工艺流程及特点。

A cyanide-free silver electroplating process with 5,5-dimethyl hydantoin as coordination agent is studied.

研究了5，5-二甲基乙内酰脲为配位剂的无氰镀银工艺。

Haier merged an electroplating factory from 1998 to 1990; in 1991, Tsingtao Ice Box main plant; in 1992, a condenser plant; in 1995, the former Hongxing electric appliance factory and five branch factories. All these mergers were successful.

像1988－1990年兼并电镀厂，1991年兼并青岛电冷柜总厂，1992年兼并冷凝器厂，1995年兼并原红星电器厂及其所属的五个厂家等都做得比较成功。

Chromic trioxide and chromium hemitrioxide are determined with iodometry, the coefficient of variation of chromic trioxide is 0.056%, and the recovery of marked compound is 99.82-99.83%; the coefficient of variation of chromium hemitrioxide is 1.45%,and the recovery of marked compound is 98.55-99.26%; iron is determined by complexometric titration, the coefficient of variation of iron is 1.73%, and the recovery of marked compound is 99.12-99.23%;sulfate is determined by complexometric titration, the coefficient of variation of sulphate is 0.16%, and the recovery of marked compound is

Analysis Of The Chromium Electroplating Wastewater By Oxidation-reduction And Complexometric Titration-化学工程与工艺-本文采用氧化还原滴定法与络合滴定法对镀六价铬的废水中铬酸酐，三氧化二铬，铁和硫酸根的含量进行了测定：铬酸酐和三氧化二铬用碘量法测定，铬酸酐的变异系数为0.056%，加标回收率为99.82-99.83%，三氧化二铬的变异系数为1.45%，加标回收率为98.55-99.26%；铁用络合滴定法测定，其变异系数为1.73%，加标回收率为99.12-99.23%；硫酸根用络合返滴定法测定，其变异系数为0.16%，加标回收率为

The finished product export Europe and the United States Secretary, Department of Sports equipment kneepad, mulch, such as semi-finished coating, electroplating color has basket, red, gold and other colors, look and quality of finished product manufacturers to strict cooperation.

本司成品出口欧美，系运动器材类护膝、护盖等半成品的镀膜，电镀色有篮、红、金等色，望与成品质量能严格把关的厂家合作。

After years of development, now has a plant area of 6,500 square meters, has a number of production lines and multi-plating of processing capacity, with the Department of polished, an electroplating, plating two, plating three, the Ministry of Lassa, fuel injection Department of the Ministry of packaging, laboratories, quality inspection room, the existing staff of 120 people.

经过多年发展，现已建有厂房面积6500平方米，拥有多条生产线和多镀种的加工能力，设有磨光部、电镀一部、电镀二部、电镀三部、拉沙部、喷油部、包装部、化验室、质检室等，现有员工120多人。

In printing, a duplicate letterpress plate made from an original by electroplating

在印刷技术中，一种用电镀方法从原版复制成的印刷版。

The major topic of this thesis is to develop a new leveler, which is an important leveler in copper electroplating solution and to understand the effect of the leveler in hole filling.

本文在於开发出一种新的平整剂─是铜电镀液中的一种重要添加剂，并解平整剂在导孔填充中的影响。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。