查询词典 chromium

One such crystal is the ruby, which contains trivalent chromium ions dispersed in a matrix of alumina

这样的晶体有一种叫"红宝石"，它包含的三价铬离子弥散在氧化铝的基体中。

A process for trivalent chromium electroplating in sulphate system was established.

开发了一种硫酸盐体系三价铬电镀铬工艺，确定了其所使用的阳极，并将所获得的产品相关性能参数与国外同类产品进行了对比。

Trivalent chromium electroplating not only can reduce pollution obviously and save pollution treatment cost, but also can improve the quality of electroplating products.

三价铬电镀不仅可明显减少电镀对环境的污染，节省大量的污染治理费用，而且还可提高电镀产品的质量。

The development history of trivalent chromium passivation for zinc plating was overviewed.

概述了镀锌三价铬钝化的发展历程。

Company's products are now available through the ISO9001: 2000 international quality management system and ISO14000: 2004 environmental management system certification, the use of trivalent chromium plating process, the quality has reached the European environmental standards.

公司产品现已通过ISO9001：2000国际质量管理体系及ISO14000：2004环境管理体系认证，采用三价铬电镀工艺，品质已达到欧洲环保标准。

The mechanical properties testing, microstructure observation and fractographic features analysis of the troostite high chromium cast iron blade were carried out.

对屈氏体高铬铸铁叶片进行力学性能测试、显微组织观察和断口形貌分析。

The technology for the hard chromium electroplating of high tungsten stainless steel was investigated.

为了在高钨不锈钢基体上获得符合技术要求的电镀硬铬层，研制了一种特殊的镀铬新工艺。

The method is available to determine six valency chromium in soaked liquid of products involved drinking water.

可适用于涉水产品浸泡液中铬的测定。

Objective: To develop a method for determination of six valency chromium in soaked liquid of products involved drinking water, and advance the veracity of the results.

目的：探讨涉水产品浸泡液中铬的测定方法，提高分析结果的准确性。

Vitallium is one kind of dental alloy with cobalt, chromium and molybdenum etc. It has three ranks respectively: Vitallium, Vitallium 2000 and Vitallium 2000 plus.

Vitallium是一种用于铸造可摘支架的高钴铬钼合金，它有itallium、Vitallium 2000和Vitallium 2000 plus共3个级别。

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。