您要查找的是不是:
- Oxidized lead ore 氧化铅矿石
- The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.39% of cerusite is the most oxid in lead ore. 所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%25。
- Lead ore: British lead ores have been worked since pre-Roman times. It contains silver. 铅矿:自前罗马时代开始,英国的铅矿就被开发了。内含银。
- A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore. 铅矾,硫酸铅一种硫酸铅矿,PbSO4,出现在无色或浅色晶体内,由铅矿风化形成
- The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite. 所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%25。
- Shrub of sandy woodlands and stream banks of western United States having hoary pinnate flowers and dull-colored racemose flowers,thought to indicate the presence of lead ore. 美国西部长在沙质林地或溪岸上的一种灌木,羽状叶、生满灰白色柔毛,总状花序、花颜色深暗,有些人认为这种植物指示铅矿的存在。
- On this base ,the carrier of the rare-earth metal and oxidized lead is sleeted according to chind"s special characteristic and exhaust purifying box in multi-use experiment was designed . 在此基础上,结合我国国情选用了稀土催化剂、氧化铝载体,设计了复合式试验用尾气净化消声器。
- Determination of silver in lead ore by AAS 原子吸收法测定铅矿石中银
- Buy lead ore and lead concentrate 香港求购铅
- Oxidized lead -zinc ore 氧化铅锌矿石
- oxidized lead - zinc ore 氧化铅锌矿
- Analysis of Pollution of Artificial Radionuclide in Lead Ore 铅矿砂人工放射性核素污染的分析
- oxidized lead--zinc ore 氧化铅锌矿
- It was suggested that high blood lipid and oxidative stress would result in LDL oxidation leading to atherogenesis. 研究指出当体内血脂与氧化压力过高时,会导致低密度脂蛋白(LDL)之氧化,而其为动脉粥状硬化之肇因。
- Keywords lead ore;run-of-mine ore;floatation;reutilization; 铅矿石;原矿;浮选;回收利用;
- 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。