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- PREPARATION OF FLAME RETARDANT MAGNESIUM HYDRATE BY AMMONIA METHOD. 氨法制取氢氧化镁阻燃剂实验报告。
- The oxidation of sulfite is an important process in flue gas desulfurization by ammonia method. 摘要使用气体放电等离子体对较高浓度的亚硫酸钠进行氧化，在不同电压和频率条件下进行了实验。
- Result showed that: the catalyst prepared by co-precipitating with nitrate showed better catalytic performance and texture than that prepared by ammonia method. 研究结果表明,用硝酸盐共沉淀法制备的催化剂,其性能和结构均优于用蒸氨法制备的催化剂。
- The technological process of desulphurization with H.P.F. ammonia method and its reaction mechanism are discussed, the main advantages concluded through the contrast. 主要探讨了H.;P
- Methods The anti tussive,anti asthmatic and expectorant effects were observed by concentrated ammonia method in mice,spray method in cavies and capillary method in mice. 方法:通过浓氨水喷雾实验、二氧化硫刺激法、毛细玻管法、喷雾致喘法、蛋清性足肿胀法以及测量免疫器官重量等实验,观察川贝枇杷膏在止咳、化痰、平喘、抗炎及免疫方面的药效。
- glycol - ammonia method 醇氨法
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Ammonia is a chemical substance. 氨是种化学物质。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- Keywords methanol synthesis;co-precipitating with nitrate;ammonia method; 甲醇合成;硝酸盐共沉淀法;蒸氨法;
- Keywords Triethyl Phosphite;Ammonia Method and Alkali Scour;Diethyl Phosphite; 亚磷酸三乙酯;氨法碱洗;亚磷酸二乙酯;
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- A new synthetic method of N, N, N-tris (2-methylbenzimidazolyl) amine with ammonia triacetic acid and o-phenylenediamine in solvent ethylene glycol was studied. 以乙二醇为溶剂,由氨三乙酸与邻苯二胺反应,制得N,N,N-三(2-甲基苯并咪唑)胺。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
- Many times has he tried that method. 那种方法他已经试验许多次了。
