您要查找的是不是:
- The structure, preparation and prospect of the innovative yellow pigment bismuth trioxide are described. 综述了新型铋黄的结构、制备及近年的研究方向。
- bismuth trioxide superfine powder Bi2O3超细粉体
- bismuthous oxide bismuth trioxide 三氧化二铋
- bismuth trioxide 三氧化二铋
- Easily hydrolyze to produce basic bismuth nitrate. 易水解生产碱式硝酸铋。
- Dinitrogen trioxide、Nitrogen trioxde. 三氧化二氮;
- Brass, copper, stainless steel, bismuth, and lead are all suitable. 黄铜、铜、不锈钢、铋及铅都是适合的。
- Ceramics: kaoline, silicone trioxide, clay and so on. 陶瓷:高岭土、三氧化硅、粘土等。
- Our samples were prepared by thermal oxidizing bismuth films. 热氧化不够或低速率蒸发形成薄膜富铋,出现无定型或其它相结构,光学吸收限变宽,移向低能处。
- A corrosive solution of sulfur trioxide in sulfuric acid. 发烟硫酸含三氧化硫酸的一种腐蚀性溶液
- Bismuth is the first by Agricola clear it is a metal. 铋是由阿格里科拉首先明确它是一种金属的。
- Sulfur oxides: sulfur dioxide (SO2), sulfur trioxide (SO3). 硫氧化物:二氧化硫( SO2的) ,三氧化硫( SO3的) 。
- Bismuth alloys can contain a small amount or a large amount of bismuth. 铋合金可以含有少量或较多的铋。
- The sulfonation technology of the liquid sulfur trioxide was also reviewed. 对液体三氧化硫磺化技术的特点进行了概述。
- Bismuth does lower the melting point and improves wetting but has limitations. 铋确实能够降低熔点,并提高熔湿特性,但是它也具有局限性。
- Generally, solder alloys with more than about 8% bismuth will be brittle. 一般来说,铋含量超过8%25的焊料合金将会变脆。
- Description:Bismuth subcarbonate is the the white powder,no smell or taste. 形状:碱式碳酸铋为无味无臭的白色粉末。
- Conclusion Bismuth potassium glycyrrhizate had antiulcer effect in rats. 结论甘草酸铋钾能有效地治疗胃溃疡。
- The common drugs APIs including the Calcium Folinate and Bismuth aluminate. 主要产品(原料药):亚叶酸钙、甲氨蝶呤、铝酸铋、异环磷酰胺、左亚叶酸钙、盐酸丙卡巴肼、美司那。
- Determination of bismuth content.Diethyldithiocarbamate spectrometric method. 英文名称: Copper and copper alloys.