chromium

The trimmings on the car are made of chromium.

车上的装饰品是用合金做的。

J.K. Dennis, T.E. Such, 1993, Nickel and chromium plating, Woodhead Publishing Ltd, England.

彭坤增，1998，铜模镍层组织及性质受热潜之研究，大叶大学，硕士论文。

With the reaction of PAS, the change of chromium gluconate on hepatic glucogen of diabetic mice induced by alloxan was observed.

应用PAS反应观察了葡萄酸治疗的四嘧啶性尿病小鼠肝化。

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，三电工艺已经成为取代重污染六电的最重要技术之一。

In order to strengthen its antifriction property, the material nature of the boards chooses a special formula of high molybdenum, high chromium and nickelic.

为增强其耐磨性，衬板采用的是高钼、高、高镍特种配方。

Some common troubles such as poor throwing power,burnt deposit on rim,dull gray coating,piebaldism,blue film,hazy deposit,spongy surface and roughness in decorative chromium plating were summarized.

介绍了装饰性最常见的质量故障:均能力差、边角易烧焦、层暗灰色、花斑、蓝膜、雾状、麻面和粗糙等。

Pyridine can react with halogens,nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.

吡啶可以和卤素、硝基四氟化硼盐、三化硫、硼烷及三化反应，形成一些有用的有机试剂。