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- alkyl zinc xanthate 烷基黄原酸锌
- Firstly, we studied the carbozincation of acetylenic sulfones with organozinc reagents, which include allyl zinc bromide, benzyl zinc bromide, aryl zinc chloride, alkyl zinc chloride and diethyl zinc. 研究了烯丙基溴化锌、苄基溴化锌、芳基氯化锌、烷基氯化锌等有机锌试剂与炔基砜的碳锌化反应。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- alkyl zinc halide 卤化烷基锌,烷基锌化卤
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- The effects of adding sodium alkyl hydroxamate to the system on the recovery of Cu and Au under the best consumption of Na2S and sodium n-butyl xanthate have also been studied. 采用常规的硫化浮选工艺,研究了硫化钠、丁黄药用量对铜、金回收率的影响；并在硫化钠、丁黄药最佳用量的条件下,研究了添加羟肟酸钠对铜、金回收率的影响。
- You should first put a small piece of zinc plate into the cup. 首先，要向杯子里放一小片锌板。
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。
- As a new type of sulfide ores collectors of high flotation properties, the benzyl esters of alkyl xanthate are likely to be used successfully in the flotation industry. 作为一种新型高效硫化矿捕收剂，本论文所研制的烷基黄原酸苄基酯药剂具有工业应用前景。
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- To add one or more alkyl groups to(a compound. 使烷基化在（一种化合物）中添加一个或多个烷基团
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- To add one or more alkyl groups to(a compound). 使烷基化在（一种化合物）中添加一个或多个烷基团
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金，用于仿制黄金首饰
- The fusion of copper and zinc make the metal brass. 铜和锌的熔化制成黄铜。
- Zinc is generally caustic to foliage. 锌常对幼叶有腐蚀作用。
- The results of Hallimond test show that ammonium sulphate has activation on the xanthate flotation of zinc oxidized ores,and the flotation recovery has been improved. 单泡管浮选试验结果表明：在氧化锌矿的黄药浮选及硫化浮选中，硫酸铵都表现出了一定的活化作用，矿物的上浮率都得到了提高。
- Zinc displaces the hydrogen of dilute acids. 锌置换了稀酸中的氢。
