您要查找的是不是:
- The standard solution is added lanthanum nitrate solution as much as the sample. 标准溶液也同样品一样加入相同量硝酸镧溶液。
- Finally, the mechanism of dezincification related to the SCC of brass in nitrate solution is discussed. 文中还讨论了黄铜在亚硝酸盐溶液中SCC过程的脱锌机理。
- A new process that industrial nitric acid reacts with iron chippings and shavings to produce ferrous nitrate solution is presented. 本文介绍了采用工业硝酸酸化废旧铁屑、制取硝酸亚铁溶液,并以该溶液为主要原料研制新型铁-铬系中温变换催化剂。
- In the concentrated nitric acid production,the hazard and control of impurity in the magnesium nitrate solution are introduced. 介绍了浓硝酸生产过程中硝酸镁溶液中杂质的危害及控制。
- By the addition of an excess of silver nitrate solution and the determination of surplus silver ions with AAS, the chlorine content is thus determined indirectly. 采用加入过量的硝酸银溶液,用原子吸收分光光度法测量剩余的银离子,间接测量氯含量。
- Urea and ammonium nitrate solutions are most commonly used for N fertigation. 尿素和硝酸铵溶液是最常用的灌溉施肥氮肥品种。
- The present study details the effects of hydrogen peroxide in the cerium nitrate solution on the microstructure and growth of the conversion coating on AZ31 magnesium alloys. 摘要本研究探讨硝酸铈液中添加过氧化氢对AZ31化成皮膜结构与成长之影响。
- People use it on cuts and bruises to avoid infection. Silver nitrate has many uses in medicine. Doctors prevent blindness from gonorrhea by dropping silver nitrate solution into the eyes of newborn infants. 硝酸银在医学上有许多用途。医生把硝酸银溶液滴进新生儿的眼中预防淋病致盲。
- Firstly, stabilized titanate water solution was obtained by citrate amic complexing with tetrabutyl titanate, then lead acetate and zirconium nitrate solution were added to the system stoichiometrically to form uniform PZT solution. 实验中使用柠檬酰胺为络合剂,首先与钛酸丁酯络合,形成稳定的水溶剂溶液,再与硝酸锆和醋酸铅水溶液按一定比例混合后形成前驱体溶液;
- It is presented that a new method directly producing product silver from waste silver nitrate solutions. 提出了一种从硝酸银废液中回收银新方法,可直接得到成品银。
- Nitrogen fertilizer sources subject to ammonia volatilization losses are urea, urea-ammonium nitrate solutions, and anhydrous ammonia. 容易形成氨挥发损失的氮肥品种有:尿素、尿素-硝酸铵溶液和液氨。
- The absorbency and adsorption of the self-preparing poly(acrylic acid) superabsorbent(PAAS) are investigated in single and binary nitrate solutions of heavy metal ions. 用聚丙烯酸高吸水树脂(PAAS)研究了单一和混合重金属离子硝酸盐溶液中的吸液和吸附性能。
- silver nitrate solution, ammoniacal 氨硝酸银溶液
- ammoniac silver nitrate solution 氨性硝酸银液
- ammoniacal silver nitrate solution 氨硝酸银溶液
- 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。
- H silica-coated middle chrome yellow is prepared by the precipiation of chromate salt with lead nitrate solutions with special surface treatment of silica, aluminum and other additives. 中铬黄是由铬酸盐和硝酸铅相互沉淀,再经过硅、铝等助剂特殊处理所得的耐热性特佳的中黄色粉末。
- 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。
