chemical constituent

基本解释

• 化学组分，化学成分

英汉例句

双语例句

• The chemical constituent change in bond area is the main factor that makes the martensitic zone.
  熔合区化学成分的变化是马氏体带形成的主要原因。
• Liquid glass is composed of almost pure silicon dioxide, the chemical constituent of quartz or silica, basically like ordinary glass.
  液态玻璃几乎是由纯二氧化硅构成的，二氧化硅就是石英或硅石中的化学成分，基本上象普通玻璃一样。
  huzhangao.blog.163.com
• To review the recent study on crude drug identification, chemical constituent, principle of processing, pharmacological action of fructus aurantii.
  综述枳壳的生药鉴定，以及化学成分、炮制机理、药理作用等方面近年的研究进展。

原声例句

• That's very useful for things like chemical reactions where this constituent changes to this one.
  对于化学反应之类的过程,这是非常重要的。
  麻省理工公开课 - 热力学与动力学课程节选

权威例句

• Oxygen, water's other chemical constituent, is common in rocks.
  ECONOMIST: Mars Odyssey
• According to Dr Eastlund, breaking nuclear waste up into its constituent elements using a fusion torch would have a number of advantages over the chemical approach.
  ECONOMIST: Nuclear waste

• chemical constituent更多例句

词组短语

短语

• chemical constituents constituent 化学成分
• chemical trace constituent 化学痕量成分
• precipitation chemical constituent 降水化学组成
• chemical constituent analysis 成分分析
• characteristic chemical constituent 特征性化学成分

• chemical constituent更多词组

专业释义

医药科学

• 化学成分

  Objective: To research the changes of chemical constituent in Inula nervosa during the processing.
  目的:研究云威灵在炮制过程中化学成分的变化。

• 化学成份

农业科学

• 化学成分

  Dynamic changes of chemical constituent in continuous cropping soil are analysesed. HPLC fingerprint of extract from diffreent year cropping soil has a same chromatogram peak.
  通过高效液相技术分析了连作三七土壤中化学成分的动态变化规律,不同年限连作土壤色谱图中含有共有峰。