• 含有取代磷酸酯类防老剂

    This product contains antioxidant substituted phenol phosphate.

    youdao

  • 采用模型探讨取代好氧生物降解机理

    The mechanism of aerobic biodegradation of substituted phenols is also investigated by the model.

    youdao

  • 微波辐射下以对氯苯为原料,通过取代醚化、酯化合成氯醒酯。

    Under microwave irradiation, meclofenoxatum was synthesized through alkylation of the substituted phenol and esterification of 4-chlorophenoxy acetic acid.

    youdao

  • 研究表明,渣油树脂取代醛树脂改性接枝氯丁胶是成功的,渣油树脂应用开辟了一个途径

    It shows that to substitute phenol resin with phenolic residue resin is very successful and the coat of production is reduced. Thus a new aspect for phenolic residue resin is setup.

    youdao

  • 新型氧剂W5 0 0 1种含取代复合型液体抗氧剂,用于提高汽油氧化安定

    W5001 is a new complex liquid antioxidant of substituted phenol and amine for improving the oxidation stability of gasoline.

    youdao

  • 系统介绍了诸多的合成方法,对其中的磺化法、异丙苯法、芳化法和取代进行了简要评述

    The synthesis methods of resorcinol were introduced systematically in this paper, and the summary comments for every means were made.

    youdao

  • 反应生成取代产物外,生成。

    In this reaction, besides substitution products thiophenol etc, the reduction product benzene is formed.

    youdao

  • 反应生成取代产物外,生成。

    In this reaction, besides substitution products thiophenol etc, the reduction product benzene is formed.

    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