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- anhydrous alumium fluoride 无水氟化铝
- The anti-corrosion in the produce of alumium fluoride was introduced in this paper.The materials and the detailed measurements were discussed. 介绍了氟化铝工程的防腐蚀情况,并重点就防腐蚀材料的选择以及施工方法等方面进行了总结。
- Perfluorotriethylamine is fabricated through electrochemical fluorination of triethylamine in anhydrous hydrogen fluoride under a certain condition. 本文通过对无水氟化氢和三乙胺的混合溶液在一定条件下的电解氟化,制备全氟三乙胺。
- Anhydrous nitric acid is dissociated. 无水硝酸是电离的。
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Citric acid anhydrous powdered p. A. 无水柠檬酸。
- Ono Tetsuhiro,Aramaki Minoru,Ushirogouthi Etuo Process for preparing anhydrous aluminium fluoride: US,4070447[P]1978-01-24. 唐仲友;李月秋;黄文辉;等一种生产砂粉状无水或含水氟化铝的方法:中国专利;1590299[P].;2005-03-09
- Spec:Dihydrate and anhydrous standards. 规格:二水和无水两个品种。
- Does fluoride help prevent cavities? 氟可以防止蛀牙吗?
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大气氟化物对橡胶树的伤害实验研究。
- Dried Aluminium Fluoride Producing Facility. 干法氟化铝生产装置建设。
- Study on Polyvinylidene Fluoride Coating. 聚偏氟乙烯涂料的研究。
- PH is 6.5 to 8, no sulfur or fluorid. PH值为6.;5到8之间,不含硫、氟化物。
- Fluoride has many effects on cell mem brane . 氟对细胞膜有多方面的影响。
- This paper reports the function of anhydrous potassium fluoride and acetonitrile in C-alkylation of active methylene group of acetoacetic ester. 无水氟化钾和乙腈在乙酰乙酸乙酯活泼亚甲基的C-烃基化中的作用。
- The main products currently include Refrigerant, Green Environmental-protection Refrigerants, Anhydrous Hydrogen, PTFE, Chloroform, Alkali, Fluoride salt and new material. 集团公司主导产品制冷剂、绿色环保制冷剂、无水氟化氢、聚四氟乙烯、氟仿、氯碱、氟化盐及新材料规模、技术、市场占有率分别雄居国内和亚洲首位。
- Enolase isolated from peas was sensitive to fluoride. 从豌豆提取的烯醇酶对氟化物敏感。
- The yield of anhydrous plumbous acetate is also very high. 该方法操作简便,反应时间短,得到的无水醋酸铅的收率也较高。
- If not, anhydrous alcohol and carbon tetrachloride are feasible. 如果没有,无水酒精和四氯化碳都是可行的。
- It is a proven fact that fluoride strengthens growing teeth. 氟化物可以强化生长中的牙齿,这是已证明的事实。