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- Containing fluorine electronic chemicals, fragrant type fluorine compound. 含氟电子化学品、芳香族氟化合物;
- The addition of a fluorine compound to a drinking water supply for the purpose of reducing tooth decay. 加氟化物为减少牙齿受侵蚀而在饮用水中所加的氟化物
- A halogen element, F, is major raw materials deriving fluorine compound, and because of low melting point, that is widely used in steelmaking, nonferrous metal smelting, cement, glass and ceramics. 萤石中含有卤族元素氟,是制取含氟化合物的主要原料,又由于熔点低而广泛用于炼钢、有色金属冶炼、水泥、玻璃、陶瓷。
- By monitoring fluorine compound of national standard sample with ion selective electrode method and ion chromatoghrphy,the results show that there distinctive differences of the same sample. 用离子选择电极法、离子色谱法两种方法对氟化物国家标准样品进行测量,通过比较发现两种方法测量国家标样低浓度样品时有显著差异。
- Application Study of Organic Fluorine Compound in Fluorocarbon Coatings 有机氟化合物在氟碳涂料中的应用
- The People's Bank compounds interest yearly. 人民银行以年为单位计算复利。
- Keywords diazotization;fluorine compounds;diazo compounds;m phenylenediazonium difluoborate; 重氮化;氟化合物;重氮化合物;二氟硼酸间苯二重氮盐;
- It is a compound of aluminum, silica, and fluorine. 它是铝、硅和氟的化合物。
- Medicines are usually compounds. 药品通常是复合物。
- A binary compound of fluorine with another element. 氟化物氟与其他元素组成的二元化合物
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- Effect of fluorine compounds on distribution and expression of transduced signal Smad 4 in ameloblast of incisor teeth in mice 氟化物作用下小鼠切牙成釉细胞中胞内转导信号Smad4分布与表达的变化
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Protein compounds; protein diets. 蛋白质化合物; 蛋白质丰富的膳食
- the addition of a fluorine compound to a drinking water supply for the purpose of reducing tooth decay 为减少牙齿受侵蚀而在饮用水中所加的氟化物
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- A binary compoundof fluorine with another element. 氟化物氟与其他元素组成的二元化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- Fluorin can avoid brown striation and whiten skins. 氟能消除褐色斑,使皮肤变白。