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- ferrous carbonate synthesis 碳酸亚铁合成
- Siderite, ferrous carbonate, FeCO3. When pure it contains 48.2 % of iron. It varies in colour from pale yellow to brown. 菱铁矿 碳酸亚铁,FeCO3。理论含铁量为48.;2%25。颜色从浅黄到褐色,不一。
- Keywords ferrous-L-ascorbate;characterization;synthesis;ferrous carbonate; 抗坏血酸亚铁;表征;合成;碳酸亚铁;
- iron ore in the form of ferrous carbonate. 以铁的碳酸盐矿物形式出现的铁矿。
- ferrous carbonate and aloin tablets 碳酸亚铁芦荟素片
- methyl propyl carbonate synthesis 碳酸甲丙酯合成
- The carbonation synthesis process of spindle magnetic particles and their characteristics are introduced.The growth mechanisms of spindle ferrite yellow crystallites are dis-cussed. 介绍了纺锤形磁粉的碳酸盐法合成工艺及磁粉特点,讨论了纺锤形铁黄微晶的生长机制。
- Thermodynamic Analysis of Dimethyl Carbonate Synthesis from Methanol and Urea 尿素和甲醇制备碳酸二甲酯的热力学分析
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Mammoth machines are always made of ferrous metal. 大型机械的材质一般是黑色金属。
- Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Simulation and Optimization of Reactive Distillation for Dimethyl Carbonate Synthesis by Transesterification Reaction 酯交换法合成碳酸二甲酯的反应精馏过程模拟与优化
- ferrous carbonate 碳酸亚铁
- Oxidative Carbonylation for Dimethyl Carbonate Synthesis in Gaseous Phase over Supported Palladium Catalysts 钯催化气相氧化羰基化合成碳酸二甲酯
- Retail : nonferrous metals, ferrous materials. 零售:有色、黑色金属材料。
- Research Progress of Catalysts in Dialkyl Carbonates Synthesis 碳酸二酯合成中催化剂的研究进展
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰