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- This article describes the quality problems occurred in the production of oxygen-free copper rods by up-pulling and their resolution and explains the cooling principle of copper solution. 本文介绍了上引法生产无氧铜杆出现的质量问题以及处理方法;特别从凝固机理方面作了一些说明;解释了铜液冷却原理.
- The test shows that anti static fabric has better anti static property which is weaving with acrylic electroconductive fibers treated by 2% copper solution, and it can realize anti static property. 结果表明采用经2%25铜盐溶液处理后的腈纶导电纤维抗静电纱所织制的抗静电织物具有良好的抗静电性能,可达到抗静电的目的。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- acid chlorination copper solution 酸性氯化铜
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- Keywords Chalcopyrite;Sulfidation roasting;Leaching;Copper solution; 黄铜矿;硫化焙烧;浸溶;铜溶液;
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- I simply refuse to conceive of such a solution. 这样的解决办法，我是绝对不考虑的。
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- The solution to this problem is acceptable. 这个问题的解决方案是可接受的。
