• 利用正交设计研究丙烯十六原料对甲苯催化剂采用微波加热法合成丙烯十六

    The orthogonal design was utilized to study the hexadecyl acrylate synthesis by microwave irradiation using acrylic acid and hexadecyl alcohol as raw materials and toluene-p-sulfonic acid as catalyst.

    youdao

  • 脂肪十六时,脂肪脂肪琥珀钠盐在皮革加中的防水性能最好

    When the carbon number is 16, the waterproof property of fatty alcohol phosphates and ether sulfosuccinates is the best.

    youdao

  • 脂肪十六时,脂肪脂肪琥珀钠盐在皮革加中的防水性能最好

    When the carbon number is 16, the waterproof property of fatty alcohol phosphates and ether sulfosuccinates is the best.

    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