硫酸铜

The salzburg vitriol preparation, the sulfuric acid four ammonations coppers preparation and the correlation product nature experiment carries on the conformity, constructs the copper element the synthesis experiment system.

生活小百科网：将五水硫酸铜的制备、硫酸四氨合铜的制备及相关产物的性质实验进行整合，构建铜元素的综合实验体系。

The paper demonstrates that copper zinc lime liquid at various ratio can be applied to control peach bacterial shot hole.Comparatively,the liquid consisting of copper sulfate,zinc sulphate,lime and water at a ratio of 0.4∶0.6∶4∶200 had its controlling effect over 90%.

该试验通过不同配比的铜锌石灰液防治桃穿孔病并进行比较，得出以硫酸铜∶硫酸锌∶石灰∶水=0 。4∶ 0 。6∶ 4∶ 2 0 0的铜锌石灰液防效可达 90 %以上，是一种经济实用、防效高的药剂，目前已在我县桃树生产上大面积推广使用

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

The company mainly produces nitric acid lead, copper sulfate, lead antimony alloy, seven water zinc sulfate, heavy calcium carbonate, talc, the output value of more than 10 million.

公司主要生产硝酸铅、硫酸铜、铅锑合金、七水硫酸锌、重质碳酸钙、滑石粉等，年产值1000多万元。

A new immersion plating process was developed in which copper sulfate and stannous sulfate were used as main salt, with addition of complex, brightener and stabilizer to tin salt.

采用硫酸铜、硫酸亚锡为主盐，加入络合剂、光亮剂、锡盐稳定剂，研究成功了一种新的浸镀铜锡合金工艺。

Second question -I usually use following simple com in one liter of hot, not boiled, water two soap spoons of copper vitriol and one soap spoon of fixing agent, mixed and than filter.

第二个问题，我通常用以下简单的组成：在一升热水中两皂粉勺硫酸铜和一皂粉勺的固色剂，混合并过滤。

Using PAN as indicator and CuSO4 as indirect titrant the aluminium content is determined.

用氢氧化钠溶液溶解样品的同时将铁与铝分离，加入过量的EDTA与铝络合，以PAN为指示剂，用硫酸铜标准溶液间接滴定法测定铝。

There are two different typical treatment technologies in PCB spent etching solution in China now-cyclic regeneration end producing copper sulfate,In the paper,the technology process,resource utilization and environment infection are compared and analyzed between them.

当前我国PCB行业的废蚀刻液主要存在着两种典型的处理和处置方法：即循环再生技术与加工硫酸铜技术。

The results show that, under the condition of the existence of the encapsulations and ultrasonic field, by the selecting suitable composition of the CuSO4 solution and reducer, the copper powder with diameter of less than 100 nm.

研究表明：在包覆剂存在的条件下，硫酸铜溶液与不同还原剂相配合，在超声场作用下可制得粒径小于100 nm的铜粉。

The factory mainly produces phosphorous copper, bronze, copper-tin alloy, red brass, chromium positive pole and zinc bar and plate, as well as some industrial chemicals such as nickel plate, electrolytic copper, cupric sulfate, nickel sulfate, and nickel chloride etc.

本厂生产的磷铜球、磷铜角、青铜板、铜锡合金、红铜角、铬阳极、锌条、兼营的镍板、电解铜、硫酸铜、硫酸镍、氯化镍等各类化工原料，凭借品质高、口碑好、价格合理的优势畅销珠江三角洲及中国其它地区。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。