decolour

基本解释

• vt. 使 ... 褪色； 漂白
• =decolor

同根派生

英汉例句

• The decolour reaction of HCPCF with IO?-?3 in acid medium is reported.
  在酸性介质中HCPCF与IO-3反应;IO-3将HCPCF的四氮基转化为无色氧化型而使红色逐渐减褪.
• This product won't produce decolour, besmirch, agglomerate phenomenon.
  本产品不会产生脱色，污渍，结块现象。
• But passed one year hind, the floor before sofa with respect to decolour, red floor became white.
  可是过了一年后，沙发前面的地板就脱色了，红地板变成了白色。
• This craft is simple, charge is inferior, ding hopes to become the dye decolour new method of a kind of ideal.
  本工艺简单,费用较低,町望成为一种理想的染料脱色新方法。
• Shoe mouth is orderly tight, whether does shoe lining, face have become angry, decolour.
  鞋口是否整洁严实,鞋里、面是否有变色、脱色。

词组短语

短语

• decolour bacterium 脱色菌
• decolour capability 脱色力
• decolour treatment 脱色率
• decolour spectrophotometry 退色光度法
• decolour rate 脱色率

英英字典

柯林斯英英字典

• to deprive of colour, as by bleaching

专业释义

化学

• 脱色

  Or 0.1mol/LFeCl3 was added to solution to make salt out, then H2O2 was used to decolour pectin and 70% ethanol acid solution used to eliminate iron in pectin and, finally the pectin was refined by 70% ethanol.
  或者加入0.1 mol/L「e引。 进行盐析，加入双氧水脱色，然后用70%的酸性乙醇溶液脱盐，最后用70%乙醇精制得果胶产品。

  环境科学技术

• 脱色

  In this paper, the optimum operational conditions are established, and efficient flocculant Polysilicia-Aluminum Chloride (PASC) are prepared to decolour the effluent from bioreactor as last step for the wastewater treatment.
  本文针对该类废水的特性,考虑到经济实用原则,采用生物法对其进行处理,确定最佳的工艺条件,并根据实验室现有条件,制备出高效硅铝复合絮凝剂,对生物出水进行最后的脱色处理。