H2O can turn anhydrous copper sulphate solid from white to blue.
水可把无水的硫酸铜固体由白色变成蓝色。
We tried to grow some copper sulphate crystals with our children.
我们想跟孩子们一起制作硫酸铜晶体。
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。
This paper introduced a new method of producing copper sulphate from low grade copper mine.
本文介绍了低品位铜矿生产硫酸铜的新方法。
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。
Copper-loaded montmorillonite was prepared using montmorillonite and copper sulphate as raw materials.
以蒙脱石和硫酸铜为主要原料，制备载铜蒙脱石。
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。
Methods: Domestic pigeon vomiting models were made with 2% copper sulphate and motilin was made with cisplatin.
方法：用2%硫酸铜制备家鸽呕吐模型，用顺铂制备小鼠胃动素；
A new technology of producing copper sulphate from impurity-removed waste electrolyte is introduced in the paper.
介绍了废电解液净化除杂制取硫酸铜的新工艺。
A new process of drying of copper sulphate by microwave and a new process of calcining zinc-carbonate were studied in this paper.
本文研究了微波干燥硫酸铜和微波煅烧碱式碳酸锌新技术。
Also, the final discharges are water of ph 8 and residues sludge which you can convert to copper sulphate (fertilizers) by mixing with a little amount of sulphuric acid.
此外，最终排放物为硫酸铜(肥料)以及PH值8晶莹剔透清洁水，你可以将通过与少量的硫酸混变化为硫酸铜(肥料)。
The methods of producing copper sulphate from copper scrap is introduced in this paper, and the factors which effect total quantity of dissolve copper are studied in detail.
介绍了废杂铜生成硫酸铜的新工艺，并对影响溶铜总量的各因素进行了研究。
Will have no water steel (sulfuric acid) with white powder into the air pressure of the oil tube, such as copper sulphate from white to blue, it can also prove oil there is water there.
将无水硫酸钢(白色粉末)放进装有空压机油的试管中，如硫酸铜由白色变为蓝色，这也能证明油中有水分存在。
Copper and polymerized ferric sulphate were prepared by using scrap iron coils to react with acid wastewater containing copper ion.
利用废铁卷与含铜酸性废水作用制备金属铜和聚合硫酸铁，并用聚合硫酸铁作絮凝剂处理酯化废水。
Rinsing with tap water was popularly adopted between the procedures of strike copper plating and bright sulphate copper plating for copper alloy glasses.
铜合金眼镜架经预镀铜和光亮酸铜工艺处理，工序间普遍采用自来水水洗。
Rinsing with tap water was popularly adopted between the procedures of strike copper plating and bright sulphate copper plating for copper alloy glasses.
铜合金眼镜架经预镀铜和光亮酸铜工艺处理，工序间普遍采用自来水水洗。
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