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- Performances of direct extraction of gold from alkaline cyanide solution with guanidine hydrochloride were studied. 研究了盐酸胍直接从碱性氰化液中萃取金的性能。
- The research results of recovering copper by electrowinning from concentrated cyanide solution were described. 叙述了从富集氰化废液中电解回收铜的试验研究结果。
- Status Black powder, soluble in diluted acid, ammonium chloride, salvolatile, potassium cyanide solution, insoluble in water and alcohol. 性状黑色粉末,溶于稀酸、氯化铵、碳酸铵和氰化钾溶液,不溶于水和醇。
- Status: Black powder, soluble in diluted acid, ammonium chloride, salvolatile, potassium cyanide solution, insoluble in water and alcohol. 性状:黑色粉末,溶于稀酸、氯化铵、碳酸铵和氰化钾溶液,不溶于水和醇。
- Status: Black powder, soluble in diluted acid, ammonium chloride, salvolatile, potassium cyanide solution, insoluble in water.... 性状:黑色粉末,溶于稀酸、氯化铵、碳酸铵和氰化钾溶液,不溶于水和醇。
- A new process has been reported recently, which purports to make electrolytic treatment of dilute copper cyanide solutions economically attractive. 最近报道了一个新的方法,意欲使电解处理稀氰化铜溶液在经济上更吸引人。
- Electrowinning Cu and Zn from a Strong Copper Cyanide Solution 从高铜氰溶液中电积铜和锌
- A Study of New Brighteners for Silver Plating in Cyanide Solution 氰化物溶液中新型镀银光亮剂的研究
- Study of Synergic Extracting Gold from Cyanide Solution by DBC-MSO DBC与MSO从碱性氰化液中协同萃取金的研究
- 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。
- Analysis of Influence of Ammonia on Ionic Equilibrium in Cyanide Solution 氨水对浸金氰化液离子平衡影响分析
- I simply refuse to conceive of such a solution. 这样的解决办法,我是绝对不考虑的。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- The solution to this problem is acceptable. 这个问题的解决方案是可接受的。
- She has come to some most satisfactory solution. 她得到一个非常使人满意的解决方法。
- The solution of sugar was boiling down. 糖水煎浓成为糖浆。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色?