• Brown liquid, mainly consist of phenol, cresol and xylenol etc.

    棕褐色液体主要苯酚甲酚甲酚等组成

    youdao

  • The research, preparation and development of the new product, 3, 5-xylenol, are introduced.

    介绍了化工产品3,5-二甲酚的研制开发

    youdao

  • Objectives To know the resistance of common nosocomial infection pathogens to P-chloro-m-xylenol(PCMX).

    目的了解常见医院感染病原菌对对氯间二甲苯酚抗力

    youdao

  • The paper summaries the preparation, properties and application of xylenol isomers. It helps to make use of Xylenol comprehensively.

    本文说明二甲酚异构体生产、性质应用有助于其开展综合利用

    youdao

  • The result shows that high valued 3,5-xylenol with a purity of over 95% can be extracted from industry level xylenol fraction by rectification.

    焦油中低附加值产品工业甲酚后馏分为原料,精馏方法可以得到质量分数>95%的3,5-二甲酚附加值产品。

    youdao

  • The process and control index of extracting xylenol from the by_product produced from coal tar processing is described. It has a high reference value.

    叙述了加工煤焦油产生副产品中提取甲酚工艺控制指标具有很高借鉴价值

    youdao

  • The assay is based upon formation of a complex between Xylenol Orange and ferric iron, which is produced by the peroxide dependent oxidation of ferrous iron.

    检测方法基于甲酚形成复合物显色反应,三价铁氧化物氧化二价铁得到。

    youdao

  • Can be used as raw material for dyestuff, phenolic resin, medicine and oil paint. Or used as the extracting agent of pure products such as phenol, cresol and xylenol.

    用于制造染料,酚醛树脂医药油漆作为提取苯酚甲酚二甲酚等产品原料

    youdao

  • The flux of water was proportional to the operation pressure, and the rejection of inorganic salts and xylenol orange increased with increasing the operation pressure.

    甲酚截留率随压力升高都上升,但上升速度会逐渐减慢。

    youdao

  • The formation of the complex between lead ion and immobilized xylenol orange caused a large reflected light intensity change, and lead ion in the solution can be determinated.

    离子固定在阴离子交换树脂上甲酚的络合反应,使试剂相反射强度发生很大变化,从而使溶液中的铅离子得以测定

    youdao

  • With xylenol orange as developer and model 721 spectrophotometer, it is simple and easy to measure human serum zinc concentration, which is suitable for hospital laboratories.

    甲酚作显色剂、72型分光光度计进行血清检测,方法简便适合医院化验室使用

    youdao

  • The low concentration of chlorine dioxide in water can be determined by spectrophotometry based on the chlorine dioxide can decolor and oxidize xylenol orange and chlorophenol red.

    根据二氧化氯氧化二甲酚、氯酚红使其褪色的特性,可用示差分光光度法测定水中浓度二氧化氯含量。

    youdao

  • The low concentration of chlorine dioxide in water can be determined by spectrophotometry based on the chlorine dioxide can decolor and oxidize xylenol orange and chlorophenol red.

    根据二氧化氯氧化二甲酚、氯酚红使其褪色的特性,可用示差分光光度法测定水中浓度二氧化氯含量。

    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