Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate.
采用偏铵、硝铜通过喷雾干燥、焙烧、球磨工艺制备纳米氧化铜复合粉末。
Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate.
采用偏铵、硝铜通过喷雾干燥、焙烧、球磨工艺制备纳米氧化铜复合粉末。
The hexadecanol bischloroacetate was synthesized fastly with the technique of microwave irradiation with the anhydrous cupric sulfate as catalyst.
研究了在无水铜的催化下,利用微波辐射技术快速合成氯乙十六酯的方法及影响反应收率的因素。
According to the problems in dyes production,the role of cupric ion in coupling-cupric complexation was discussed,and the chelated forms of formazane reactive dyes were introduced.
并结合生产和应用中的实际问,合-铜络一步完成中铜的作用、甲铜络合物的啮合形式及其性能等研究成果进行了介绍。
The biruet can develop the color with the cupric sulfate in the alkaline solution, we call that the biruet reaction.Malonyl urea has acidity, so we call it barbituric acid.
巴比妥本身无镇静催眠作用,当它的五位亚甲基上的两个氢被烃基取代后才呈现镇静催眠的生理活性,是一类中枢神经系统起抑制作用的化合物。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问,欢迎向我们指正。