• Atmospheric vapor phase catalytic condensation of formaldehyde with acetone for manufacture of methyl vinyl ketone has been studied.

    以硅胶催化剂丙酮甲醛可经常压缩合反应合成甲基乙烯基酮。

    youdao

  • The photolysis kinetics of chlorotoluron including a little acetone, methyl alcohol and acetonitrile in aqueous solution followed a first order reaction under HPML.

    在高压汞灯下,含有少量的丙酮甲醇乙腈溶液,绿麦隆光化学反应符合一级动力学方程。

    youdao

  • The two catalytic systems can be recycled twice and three times, respectively, with very low enantioselectivities for the oxidation of phenyl methyl sulfide with 30% H2O2 as oxidant in acetone.

    丙酮为溶剂,30%H2O2氧化剂种体系催化硫醚氧化反应分别可以循环使用,但产物亚砜选择性

    youdao

  • Also used as a raw material in the manufacture of methyl iso-butyl ketone, di-acetone alcohol, hexylene glycol, methyl methacrylate and fine chemicals.

    作为原料用以制作甲基异丁基、二丙酮二醇、甲基丙烯酸甲酯精细化学品等

    youdao

  • We have found there is strong restrain effect of Wild Siris heartwood extract with in methyl alcohol or with in acetone on Coriolus versicolor, soft rot fungus and Penicillium;

    山槐心材甲醇丙酮提取物对采绒革盖菌、球毛壳宛氏拟青霉菌的抑制效果很强

    youdao

  • We have found there is strong restrain effect of Wild Siris heartwood extract with in methyl alcohol or with in acetone on Coriolus versicolor, soft rot fungus and Penicillium;

    山槐心材甲醇丙酮提取物对采绒革盖菌、球毛壳宛氏拟青霉菌的抑制效果很强

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定