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- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- manganese halides [机] 卤人锰
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Every mangan rule a shrew but he who has her. 泼妇人人都能制服;只有她的丈夫例外.
- Nicholls,Sam Hoffman,Patrick Mangan,Ann C. 副导演 Allan F.
- It contains halides used for rinsing processes. 它含有卤化物,用于水洗制程。
- A black mineral consists of basic manganese oxide. 一种黑色矿物,由基性氧化锰组成。
- A Novel TiO2-pillared Microporous Manganese Oxide. 刘宗怀; 唐秀花; 张成孝; 周 青.
- I have Manganese Ore 42% up Mn. Below 40% rej. 中国铁合金在线英文网信息:外商出售锰矿,
- Deposit on manganese steel possible. 可以堆焊在锰钢上。
- The general answer to this problem is to avoid alkyl halides. 解决这一问题的一般办法是避免使用烷基卤。
- Lead halides and lead phosphors in certain gas discharge lamps. 某些气体放电灯中:铅的卤化物和铅的磷酸盐。
- As viewed from application of the technoogy of producing high-pure manganes carbonate using poor manganese, ferrisulphas and ammonium hydrogen carbonate as raw material is introduced. 本文从应用的角度出发,介绍了以贫锰矿、硫酸亚铁、碳酸氢控等为原料,生产高纯碳酸锰的方法。
- An alloy of iron and manganese used in the production of steel. 铁锰合金一种用于生产钢的铁和锰的合金
- Containing manganese, especially with a valence of three or six. 锰的含有锰的,尤指含有三价锰或六价锰的
- Chemical analysis of manganese ores. Determination of lime. 锰矿石的化学分析。氧化钙的测定。
- Manganese has the seine effect on the strength of steel as silicon. 锰对钢的强度的影响和矽相同。
- The result is:he is opposed and kicked out from“Bi jiamei”by Mangan. 起结果是:麻杆搞了“宫廷政变”,将他挤出了“比家美”;
- Chenban manganese steel, chromium ball processing and sales. 锰钢衬板,铬球加工销售。
- The alkali halides can be grown into large crystals of excellent transparency. 硷金属卤化物能生长成具有优良透明性的大晶体。