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- solution of copper sulphate 硫酸铜溶液
- The antiseptic properties of copper sulphate have never been questioned. 硫酸铜具有防腐性，这是不曾有过问题的。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Use a filter funnel and paper to filter the mixture of copper sulphate, sand and water into a second jar. 用过滤漏斗和过滤纸把硫酸铜、砂子和水的混合物过滤到另一个广口瓶里。
- In this paper, production process of copper sulphate and crude nickle from waste electrolyte. 介绍了废电解液除杂制取硫酸铜和粗镍的主要工艺条件及试验结果。
- Biuret reacts with an alkaline solution of copper cation to give a purple- colored complex. 蛋白质的热变性作用与加热时间平行，并随温度的升高而加快。
- Objective To determine the content of trace elements of copper in the water decocted solution of Kushen. 目的测定苦参水煎液中微量元素铜的含量。
- Benedict's solution is an alkaline solution of copper (II) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate. 本尼迪克特溶液是硫酸铜（二价）的碱性溶液，它可以通过还原糖被还原为不溶性的铜（一价）的氧化物，产生红色的沉淀物。
- Thiourea-fluoride spectrophotometric method is adopted to enhance the determination accuracy of bismuth in electrolytic solution of copper. 为提高铜电解液中铋的测定准确度,提出了硫脲-氟化物分光光度测定法。
- THE MODIFICATION OF COPPER SULPHATE PRODUCTION LINE 硫酸铜生产线改造
- foliar application of copper sulphate 叶施液体硫酸铜
- The solution of sugar was boiling down. 糖水煎浓成为糖浆。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- We favor a sporting solution of the problem. 我们赞成堂堂正正解决这个问题。
- The solution of the problem requires a lot of time. 解决这个问题需要很多时间。
- C. Fisher and the approximation solution of Le Claire, thermal diffusivity of copper in Ta and TaN layer was calculated. The diffusion coefficient of Cu in Ta is one order larger than that in TaN (T=630oC). 利用Fisher扩散原理和Le Claire简化公式，计算并比较了Cu在TaN和Ta中的晶界扩散系数，前者比后者小一个数量级（T=630oC）。
- Abstract： A resilient propagation neural network (RPNN) was first applied in the determination of trace chromium in the passivation solution of copper foil with oscillographic chronopotentiometry. 摘 要： 首次将反弹传播算法神经网络用于铜箔钝化液中痕量铬的示波计时电位法测定。
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
