• 是因为醇可以减小表面张力或水和烃形成物,将侵入的水排出。

    The alcohol treatment mechanism is that the invaded water can be removed by decreasing surface tension and forming low boiling point azeotrope.

    youdao

  • 介绍了用气相色谱仪色谱工作站快速准确地检测氯乙烯单体中高方法

    A method of detecting low and high boiling components contained in VCM quickly and accurately by gas chromatography and GC working station is introduced.

    youdao

  • 苯基体、二甲基硅氧烷为原料,在催化剂存在下,共聚、降解、脱除物,制得苯基含量的二苯基硅橡胶

    Dimethyldiphenyl RTV silicone rubber with low phenyl contents was synthesized by ring opening copolymerization of phenyl cyclic siloxane with DMC.

    youdao

  • 实验发现,加盐分相与精馏联用方法分离效果好,能耗无污染经济实用

    We found that the method of salt-entering-azeotropic distillation can be get a good separation results, with low energy consumption, pollution-free, economical and practical.

    youdao

  • 给定能量分配下,达到规定的分离效果,透常规冷凝器、再消耗的能量

    The diabatic column do better in exergy saving whatever the energy distribution is. And the diabatic column can obtain both minimum exergy losses and minimum heat(cooling) duty.

    youdao

  • 给定能量分配下,达到规定的分离效果,透常规冷凝器、再消耗的能量

    The diabatic column do better in exergy saving whatever the energy distribution is. And the diabatic column can obtain both minimum exergy losses and minimum heat(cooling) duty.

    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