ethylenes

常見例句

• The oxidative dimerization of aryl methanes in organic solvents by using alkaline catalysts is an important way to prepare diphenyl ethanes and diphenyl ethylenes.
  芳基甲烷在有機(jī)溶劑介質(zhì)中、堿催化下的氧化縮合反應(yīng);是合成二苯乙烯(烷)類化合物的重要途徑.
• Density Functional Study on the Bond Energy and Stability of Cis- and Trans-isomers in Substituted Ethylenes
  取代乙烯順反異構(gòu)體鍵能和穩(wěn)定性的密度泛函理論研究
• ethylen resin
  [機(jī)] 乙烯樹脂
• ethylen--oxide
  環(huán)氧乙烷
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