庚烯二酸 的英文怎麼說

中文拼音 [gēngèrsuān]
庚烯二酸 英文
heptene diacid
  • : 名詞1. (天乾的第七位) the seventh of the ten heavenly stems2. (年齡) age 3. (姓氏) a surname
  • : 名詞[化學] (有機化合物的一類) alkene; olefince
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : 酸構詞成分。
  1. So it has increasing commercial demand. escherichia coli and many other microoganism synthesize aromatic amino acids through the condensation reaction between phosphoenolpyru vate ( pep ) and erythrose - 4 - phosphate ( e4p ) to form 3 - deoxy - d - arabinohep tulosonate 7 - phosphate ( dahp ). pep and e4p are limiting substrates for formation of dahp

    大腸桿菌和許多微生物一樣,其合成芳香族氨基的起始物是由磷醇式丙酮( pep )和4 -磷赤癬糖( e4p )者縮合形成的3 -脫氧- -阿拉伯酮糖- 7 -磷( dahp ) 。
  2. The results showed that the grafted silk fabrics had better water - and oil - repellencies than the non - grafted ones, among which the silk fabrics grafted with hexafluorobutyl methacrylate obtained good water - repellency only, and those grafted with dodecfluoroheptyl methacrylate had both good water - and oil - repellencies

    結果顯示接枝后絲織物的拒水拒油性能均優于未接枝的絲織物;其中經甲基丙六氟丁酯接枝改性的絲織物僅能獲得較佳的拒水效果,而經甲基丙酯接枝改性的絲織物拒水拒油效果均較好。
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