锌

Purification is mainly done by adding zinc dust to the solution. As all the elements to be removed lie below zinc in the electrochemical series they can be precipitated by cementation.

净化过程主要是加入锌粉到溶液，这样所有电位序在锌之后的元素都被置换出来并且凝固沉淀下来。

Methods:Sparfloxacin sodium was synthesized in alkaline condition with sparfloxacin, and then sparfloxacin sodium react with zinc sulfate to sparfloxacin zinc;Sparfloxacin zinc ointment was prepared with vaseline and lanolin as drug excipient and the concentration of sparfloxacin zinc was analyzed with ultraviolet-visible spectrophotometer;Burn patients were treated with sparfloxacin zinc ointment and other routine techniques.

用司帕沙星做原料，在碱性条件下反应生成司帕沙星钠，司帕沙星钠再和硫酸锌反应生成司帕沙星锌：以凡士林和羊毛脂为基质制备软膏剂，用分光光度法检测主药的含量，以临床烧伤患者为使用对象，司帕沙星锌软膏剂配合其他常规治疗方法治疗烧伤疾病。

Companies engaged in production of zinc oxide has been nearly 20 years of history, is the professional production of zinc oxide manufacturers.

公司从事氧化锌生产已有近二十年的历史，是氧化锌生产的专业厂家。

In industrialized countries mild zinc deficiency symptoms such as white spots on finger nails, rough skin and dull looking hair can often be corrected by supplying the body with the right amount of zinc each day.

在工商业发达的国家，轻微的锌不足症状，如指甲上的白点、粗糙的皮肤和没有光泽的头发，都可以靠每天服用适量的锌来改善情况。

Rivet plating colors: blue and white zinc, Choi zinc.

铆钉电镀颜色：蓝白锌、彩锌。

Roller Plating: nickel, bronze, multicolored, and zinc, white zinc, imitation gold, pearls and other Lak.

滚镀：镍、青铜、五彩、黑锌、白锌、仿金、珍珠叻等。

The factory specializes in alkaline zincate galvanized eight years, a wealth of experience.

本厂专业从事碱性锌酸盐镀锌8年，具有丰富的经验。

Polymerization reaction was thought to be the main reason of inhibition lowering in high concentration region of zincate.

认为Zn〓离子之间的聚合反应是导致锌酸盐在高含量时对锌的缓蚀作用减弱的主要原因。

Now, there are two types used in electroplating of zinc-nickel alloys. One is slight acidic choloride electrolyte system, another is alkaline zincate system.

现在常用的锌镍合金镀液主要有两种类型，一种是弱酸性氯化物镀液，另一种是碱性锌酸盐镀液。

The zinc-iron alloy electroplating technology in zincate solution by pulse current was investigated.

介绍了在锌酸盐溶液中脉冲电镀锌-铁合金工艺。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。