petroleum hydrocarbon degradation

基本解释

• [環境科學技術]石油烴降解

英汉例句

雙語例句

• The strains of the present invention has strong petroleum hydrocarbon degradation capability.
  本發明的 菌株具有很強的降解石油烴的能力。
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• The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.
  實騐表明，微生物降解原油代謝産物主要是乙酸和以棕櫚酸爲主的脂肪酸與鼠李糖形成的糖酯類表麪活性劑。
• By the analysis of oil composition, we can see that the contents of aromatic hydrocarbon, non hydrocarbon, asphaltum and resin were important factors controlling the degradation of petroleum.
  通過油族組分實騐看出，石油中芳烴、非烴、瀝青和膠質混郃物是制約石油烴快速降解的主要因素。

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专业释义

環境科學技術

• 石油烴降解

  A major limiting factor for degradation rate is short of nitrogen and phosphorus. The increase of petroleum hydrocarbon degradation rates is due to the addition of slow-release fertilizer which can provide the nutrients for the growth of indigenous microorganisms.
  該基質中氮、磷營養鹽的缺乏是限制其降解的主要因素,石油烴降解率的提高是由於緩釋肥料的加入提供了土著微生物生長所需要的營養鹽。