| 释义 |
copper sulfate短语⁵⁴⁰⁶⁷
基本英英近义反义例句例句
硫酸铜
Noun:
a copper salt made by the action of sulfuric acid on copper oxide近义词 cupric sulfate硫酸铜copper sulphate硫酸铜cupric sulphate硫酸铜
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。 A new process which produce copper sulfate pentahydrate and activated zinc oxide from the used catalyst by soaking in complex acid has been introduced in this paper.
本文介绍采用络合酸浸法以废甲醇催化剂为原料制备五水硫酸铜和活性氧化锌的新工艺。 chemyq
It is indicated that copper sulfate and sodium fluosilicate are better activator and dispersant of pyrrhotite ore.
指出硫酸铜和氟硅酸钠是磁黄铁矿石较好的活化剂与分散剂。 chemyq
The excessive EDTA standard solution was titrated using copper sulfate with PAN as indicator so as to obtain nickel content.
以 PAN为指示剂用硫酸铜标准溶液滴定过量的 EDTA标准溶液，从而求得镍的含量。 cnki
The products obtained were purified by extraction with copper sulfate solution, filtration through silica gel, recrystallization and vacuum sublimation.
粗产物经硫酸铜溶液萃取、硅胶过滤、重结晶、真空升华进行分离提纯得到纯产品。 cnki
Copper layer of different colour can be electrodeposited from a copper sulfate solution containing n-butyl alcohol and hydrogen peroxide.
在含有正丁醇和过氧化氧的硫酸铜溶液中可以获得不同颜色的镀层。 cnki
Benedict's solution: a solution of sodium citrate, sodium carbonate, and copper sulfate that changes from blue to yellow or red in the presence of reducing sugars, such as glucose.
本尼迪克特试剂：一种柠檬酸钠、碳酸钠和硫酸铜的溶液，当加入还原糖，如葡萄糖时，其颜色由蓝变为黄或红色。 jukuu
Flotation reagents is ammonium sulfate, sodium hexametaphosphate, copper sulfate, xanthate collectors BD, frothers QJ.
浮选药剂为硫酸铵、六偏磷酸钠、硫酸铜、黄药类捕收剂 BD、起泡 QJ。 cnki
He flashes back to his apartment where he studies a chemistry textbook. Two bold titles read, “ Copper Sulfate” and“ Phosphoric Acid.”
镜头闪回到他的公寓，他正在研究一本化学教科书，两个粗体字是“硫酸铜”和“磷酸”。 yeeyan
High concentration copper sulfate solution was prepared by solvent extraction using leaching solution of low grade copper ore.
采用溶剂萃取法将低品位铜矿浸出液转化成高浓度硫酸铜溶液。 dictall
In the acidic aqueous solution of copper sulfate, pyridine-2,3-dicarboxylic acid was synthesized by oxidizing quinoline with sodium chlorate, and the yield of the product could reach56.4%.
在含硫酸铜的酸性水溶液中，用氯酸钠作氧化剂，氧化喹啉得到2，3-吡啶二甲酸，产率为56·4%； cnki
Increase of contents of copper sulfate, formaldehyde and sodium hydroxide would improve deposition rate of electroless Cu while decrease solution stability.
硫酸铜、甲醛、氢氧化钠含量的增加均会提高化学镀铜的镀速，降低镀液稳定性； chemyq
Methods Aspirin and copper sulfate were used to synthesize aspirin copper.
方法利用阿司匹林和硫酸铜合成阿司匹林铜； cnki
Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid.
在存在硫酸铜、溴化钠和硫酸的情况下，用甲基从组织匀浆中萃取甲基汞。 kuenglish
Preservatives in common use include arsenic, copper sulfate and creosote etc.
常用防腐剂包括砷、硫酸铜和木馏油。 tdict
The conditions of production of copper sulfate by air oxidation in liquid phase were discussed.
对液相空气氧化法制取硫酸铜的生产条件进行了研究。 cnki
Copper sulfate for electroplating was obtained from agricultural copper sulfate after removing impurities.
将农用硫酸铜经一系列脱杂处理，得到电镀用硫酸铜。 cnki
Copper sulfate in acid copper plating bath was determined by spectrophotometry with EDTA as chromogenic agent.
用 EDTA作显色剂，通过光度法测定酸性镀铜液中硫酸铜的含量。 cnki |