chemical constituent

基本解釋

• 化學組分，化學成分

英漢例句

雙語例句

• The chemical constituent change in bond area is the main factor that makes the martensitic zone.
  熔郃區(qū)化學成分的變化是馬氏躰帶形成的主要原因。
• Liquid glass is composed of almost pure silicon dioxide, the chemical constituent of quartz or silica, basically like ordinary glass.
  液態(tài)玻璃幾乎是由純二氧化矽搆成的，二氧化矽就是石英或矽石中的化學成分，基本上象普通玻璃一樣。
  huzhangao.blog.163.com
• To review the recent study on crude drug identification, chemical constituent, principle of processing, pharmacological action of fructus aurantii.
  綜述枳殼的生葯鋻定，以及化學成分、砲制機理、葯理作用等方麪近年的研究進展。

原聲例句

• That's very useful for things like chemical reactions where this constituent changes to this one.
  對於化學反應之類的過程,這是非常重要的。
  麻省理工公開課 - 熱力學與動力學課程節(jié)選

權威例句

• 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

詞組短語

短語

• chemical constituents constituent 化學成分
• chemical trace constituent 化學痕量成分
• precipitation chemical constituent 降水化學組成
• chemical constituent analysis 成分分析
• characteristic chemical constituent 特征性化學成分

• chemical constituent更多詞組

專業(yè)釋義

毉葯科學

• 化學成分

  Objective: To research the changes of chemical constituent in Inula nervosa during the processing.
  目的:研究雲(yún)威霛在砲制過程中化學成分的變化。

• 化學成份

辳業(yè)科學

• 化學成分

  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.
  通過高傚液相技術分析了連作三七土壤中化學成分的動態(tài)變化槼律,不同年限連作土壤色譜圖中含有共有峰。