cobalt

uranium shutters shield the cobalt radioactive source.

铀遮光器屏蔽钴辐射源。

An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.

浅的绿蓝色颜料，主要由钴和锡的氧化组成。

In recent years, cobalt-substitute prealloy powder for diamond tools were researched intensively.

近年，国外开展了金刚石工具代钻粉末的研究。

Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc.

硬质合金原料：钨粉、碳化钨粉、钴粉、粉、钼粉、高纯钨、钨铜合金、钴材料及它合金粉末；

Eighteen 8 aminoquinoline 5 azo derivatives were synthesized,eleven of them are new compounds.Their colour reaction with cobalt was studied.

以8-氨基喹啉为母体合成了18个5-位偶氮衍,中11个是新化合。

1966年11月，首次诊断为淋巴肉瘤，接受30次的钴放疗，维持了1年的命。

November, 1966, first diagnosed lymphosarcoma, followed by 30 treatments of cobalt radiation, was given a year to live.

Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products.

公司主要产四氯苯醌、醋酸钴、醋酸锰等中间体系列产品。

Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Calcium Iodate

矿质（锌蛋白，铁蛋白，铜蛋白，锰蛋白，亚硒酸钠，钴蛋白，碘酸钙）

The liquid phase oxidation of p -toluic acid at 190 ℃ in the presence of manganese acetate,cobalt actate and tetrabromoethane was studied.

研究了以醋酸钴、醋酸锰和四溴乙烷为催化剂,在190℃时,对甲基苯甲酸液相氧化制对苯二甲酸的过程。

and the prolonged resident time helps removel of Sb,hawever,this will cause the redissolution of cobalt into the solution.

升高温度对除钴、锑有利;延长反应时间对除锑有利,而钴出现返溶。

This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.

文章主要研究了苯酐-尿素法合成酞菁钴、经提纯并对进行红外、紫外光谱测定、合成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。