铬

Without Chromium added, the strength and hardness of the steel can not be increased.

不加铬，钢的强度和硬度就无法增加。

Effect of chromium on corrosion resistance of the steels in seawater were evaluated.

铬元素对钢在海水中的耐蚀性有明显的影响。

He analyzed it and realized that the specimen that wasn't rusty contained 14 percent chromium.

他分析了它的成分，发现不生锈的样品含有14％的铬。

The method was applied to quantitative separation and determination of trace chromium in water.

方法可用于环境水样和废水中微量铬的测定。

It has been noted that tissue concentrations of chromium decline with age.

研究发现，身体组织内铬的含量会随年龄增长而下降。

And the products are for chromium electroplating wastewater treatment and recycling.

本产品也用于电镀及含铬废水的处理和回收等。

A fixed ration of K2Cr2O7-H2SO4 reacts with rock salt under the heating condition, and chromyl chloride is produced.

中文摘要：研究了采用重铬酸钾返滴定法测定岩盐中的氯化钠。

Hard-to-detect imitation chrysoprase is made by staining agate with chromium salts.

由铬盐染色的玛瑙可生产出难以检测的仿绿玉髓。

Unlike most other green stones, which owe their colour to chromium or vanadium, chrysoprase derives its colour from nickel.

不像一般绿宝石等，颜色以铬或钒风马牛不相及，其颜色衍生自chrysoprase镍。

In this paper, a new method of treating chromium containing wastewater with mixture of iron chippings and cinder is put forward.

提出用铁屑和炉渣混合处理低浓度含铬废水的新方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。