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- vanadium trifluoride 三氟化钒
- The properties of vanadium redox flow battery(VRB) were introduced. 氧化还原液流电池是近年来研究的一个热点。
- Ai zbuloi vanadium duke analizuar vanadinite mineral. Ai e em毛roi at毛 erythonium ...
- More than 99% of vanadium was absorbed on resin from pulp. 利用该工艺,树脂对浆液中钒的吸附率大于99%25。
- Acetylacetone was synthesized by using boron trifluoride etherate as catalyst. 采用三氟化硼-乙醚络合物为催化剂,由丙酮和乙酸酐一步法反应合成乙酰丙酮。
- The emissions will escalate as nitrogen trifluoride's use increases. 随着使用量增加，三氟化氮的排放量也将升级。
- STUDY ON THE COMPOSITE ADDITIVES OF ROASTING FOR BONE COAL VANADIUM MINE. 石煤钒矿氧化焙烧过程复合添加剂的研究。
- A red,yellow,or brown mineral,essentially an ore of vanadium and lead. 钒铅矿一种红色、黄色或褐色矿物，尤指一种铅和钒矿
- Any of three anions,VO3,VO4,or V2O7,containing pentavalent vanadium. 钒酸盐三种阴离子，VO3，VO4，或V2O7之一，含有5价的钒
- Vanadium was discovered from Scandinavian iron ore by the Swedish scientist N. 钒是瑞典科学家N.
- Any of various oxyacids of vanadium; known mostly in the form of its salts. 各种钒的含氧酸，已知主要以其盐的形式存在。
- The first question: Steel Vanadium E holders may be whether the creditor? 第一个问题：钢钒权证持有人是否是债权人？
- Vanadium mainly combines with aluminosilicate and iron-manganese oxides. 主要与铝硅酸盐和铁锰氧化物结合;
- Any of three anions, VO3, VO4, or V2O7, containing pentavalent vanadium. 钒酸盐三种阴离子，VO3，VO4，或V2O7之一，含有5价的钒
- The professor talked about the applications and outlook of vanadium. 教授讲了关于钒的应用与展望。
- Nitrogen trifluoride (NF3) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas. 三氟化氮（NF3）是有毒、无色、无嗅、不可燃的氧化性压缩气体。
- A red, yellow, or brown mineral, essentially an ore of vanadium and lead. 钒铅矿一种红色、黄色或褐色矿物，尤指一种铅和钒矿
- Prather says we should now be following nitrogen trifluoride concentrations in the atmosphere closely. 普莱瑟说我们现在应当密切关注大气中的三氟化氮含量。
- The latest development of photometric analysis of vanadium was discussed. 论述了钒的光度分析的进展状况。
- Some companies are solving the problem by adopting alternatives to nitrogen trifluoride. 一些公司选择了接受三氟化氮的替代品来解决这个问题。
