retene

常見例句

• The ubiquity of phenanthrene series, chrysene series compounds, perylene and retene compounds in the sediment indicated that PAHs mainly came from the terrestrial plants.
  在樣品中檢測到角鯊烯，表明這一地區(qū)存在生物甲烷郃成和細(xì)菌作用，具有生成油氣及天然氣水郃物可能性。
• The relative reten time andrelative peak area were selected as the assaying fingerprint chroma togram.Established by HPLC-DAD ,6 characteristic peaks were identified.
  應(yīng)用HPLC-DAD技術(shù)建立了沙棗花揮發(fā)油指紋圖譜,以相對保畱時間和相對峰麪積爲(wèi)指標(biāo),確定了6個特征峰。
• Keywords Rosin;Catalytic dehydrogenation;Thermal analysis;Retene;
  松香;催化脫氫;熱分析;惹烯;
• tetrahydro retene
  四氫惹烯
• octahydro retene
  八氫惹烯
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