olefins 中文意思是什麼

olefins 解釋
烯烴
  1. The hydrogenation of olefins affords an example where both heterogeneous and homogeneous catalyses are effective.

    烯烴的加氫反應就是這樣的一個例子，對它說來均相催化和多相催化都是有效的。
  2. Bromine number of petroleum distillates and commercial aliphatic olefins by electrometric titration, test method for

    用電勢滴定法測定石油餾分和商用脂肪族烯烴溴值的方法
  3. Standard test method for bromine numbers of petroleum distillates and commercial aliphatic olefins by electrometric titration

    電化學滴定法測量石油餾分及商用脂族烯烴的溴值標準試驗方法
  4. The compounds are prepared by the epoxidization of dinitrofluoromethyl olefins with peroxytrifluoroacetic acid.

    這種化合物，由二硝基氟甲基烯烴與過氧化三氟醋酸進行環氧化反應而得到。
  5. Non - hydrogenation reducing - olefins technology for fcc gasoline

    汽油降烯烴非加氫工藝
  6. With the higher olefins, stabilization of the energetic intermediates occurs more easily.

    在較高的烯烴情況下，高能的中間物穩定作用更易出現。
  7. Light olefins for industrial use. determination of molecular oxygen in gaseous phase. electrochemical method with a membrane - covered cell

    工業用輕烯烴.氣相中氧分子的測定.帶覆膜細胞的電化學方法
  8. Petroleum products. determination of bromine number of distillates and aliphatic olefins. electrometric method

    石油產品.餾出物和脂肪烯烴的溴數測定.電測法
  9. Petroleum distillates and commercial aliphatic olefins - determination of bromine number - electrometric method

    石油餾出物和工業用脂族烯.溴值的測定.電位法
  10. Methods of test for petroleum and its products - petroleum products - determination of bromine number of distillates and aliphatic olefins - electrometric method

    石油及石油產品的試驗方法.石油產品.第130部分:蒸餾產品和脂肪族烯烴溴值測定.靜電計法
  11. Epoxidation of olefins is an important chemical reaction in chemical industry epoxides have been used as organic materials and chemical intermediates

    摘要烯烴的環氧化反應是化學工業中重要的化學反應之一，其環氧化物是用途極為廣泛的有機原料和化學中間體。
  12. This review summarizes recent developments for the epoxidation of olefins with hydrogen peroxide catalyzed by polyoxometalates, and points out the developmental way of this kind of catalyst in the future

    文章綜述了以雜多酸為催化劑，過氧化氫為氧化劑的烯烴環氧化反應研究進展，指出了今後此類環氧化反應催化劑發展方向。
  13. The reactive characteristics of tertiary olefins over positive ion exchange resin

    叔烯烴在陽離子交換樹脂上醚化反應規律
  14. Light olefins for industrial use. determination of ammonia. spectrophotometric method

    工業用輕烯烴.氨含量的測定.分光光度法
  15. Sasol olefin & surfactants, a global division of sasol chemical, is the result of integration of the former condea activities and the former sasol alpha olefins activities, after acquisition of condea on march 31, 2001 by sasol

    沙索烯烴和表面活性劑是沙索化學的全球性分支機構，是沙索公司2001年3月31日收購德國康迪雅化學有限公司后，將前康迪雅與前沙索a -烯烴的業務相結合的產物。
  16. Test method for total olefins in spark - ignition engine fuels by multi - dimensional gas chromatography

    利用多相氣體色譜法測定點火引擎中總石蠟含量的試驗方法
  17. Application of photocatalysis in organic synthesis, mainly polymerization, olefins oxidation and carbonylation was reviewed, and trends in the field outlined

    摘要綜述了光催化在有機反應，主要是在聚合反應、烯烴氧化、羰基化等領域的應用以及將來的發展趨勢。
  18. Experience for isbl units could include large continuous processes such as gasification, coal processing, gas processing, ammonia, methanol, hydrogen, olefins, sulphur, polyethylene, polypropylene

    界區內裝置經驗包括一些大型的連續性的工藝，例如：氣化、煤處理、氣體處理、氨、甲醇、氫、烯烴、硫、聚乙烯、聚丙烯。
  19. Dimethylformamide as carbon monoxide source in photoassisted hydroesterification of olefins

    二甲基甲酰胺作為一氧化碳源的烯烴氫酯化反應
  20. Light olefins for industrial use - determination of traces of sulfur - oxidative microcoulometric method

    輕質烯烴中微量硫的測定氧化微庫侖法
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