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- ZY101 is based on the characteristics of strong collecting power and good selectivity to zinc mineral,and it is based on the chara... 经过生产运用,提高了锌回收率3%25以上,矿山取得了显著效益。
- The determination method of Pb/Ti mole ratio in high-pure and superfine lead titanate powder was studied.Pb and Ti in lead titanate sample are determined use EDTA titration method respective. 介绍了高纯超细钛酸铅电子陶瓷粉体材料中铅/钛摩尔比的快速测定方法,样品中的铅、钛利用EDTA滴定法快速测定。
- The sample of zinc mineral is difficult to select, while the main factor is the interference between the easy-floating silica minerals and sulfurous iron ore. 试样锌矿物难选的主要因素为易浮硅质矿物和硫铁矿的于扰。
- chemical processing of zinc mineral 锌矿化学加工
- separation of cupric mineral and zinc mineral 铜锌分离
- Superfine lead- zinc mineral 微细粒铅锌矿
- 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
- Determination of trace titanium in zinc mineral by spectrophotometry with morin 桑色素分光光度法测定锌精矿中痕量钛
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Zinc can also help the body fight lead absorbance. 锌也可以帮助体内减少对铅的吸收。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- Zinc can also help the body fight lead absorption. 锌元素也能帮助人体抵抗铅的吸收。
- The mineral form of lead monoxide,PbO. 天然一氧化铅一氧化铅(PbO)的矿物形式
- Lead, iron, copper, tin, and zinc are base metals. 铅、铁、铜、锡和锌都是基本金属。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
