烯烴 的英文怎麼說

中文拼音 [xītīng]
烯烴 英文
alkene
  • 烯 : 名詞[化學] （有機化合物的一類） alkene; olefince
  • 烴 : 名詞[化學] （碳氫化合物） hydrocarbon
  1. The study included polyamides, polyolefins, cellulosics, halogenated fibers, polyesters, acrylics and polyurethanes,

    上述研究樣品包括聚酰胺、聚烯烴，纖維素，含鹵素等纖維，聚酯，聚丙烯腈和聚氨基甲酸纖維。
  2. A hydrocarbon was known to be either an alkene or alkane.

    某碳氫化合物已知可能是烯烴或是烷烴。
  3. The hydrocarbon must be an alkene.

    這個碳氫化合物必定是烯烴。
  4. The betaine will collapse to the alkene only when these two functions are eclipsed.

    只有當這兩個基團移至重迭位置時碘鹽才能裂解為烯烴。
  5. It provides a useful vehicle for transforming unsaturated acids to their corresponding alkenes.

    它為使不飽和酸變成相應的烯烴提供了一個有用的中間體。
  6. Prediction of the chromatographic retention indices of alkene

    烯烴氣相色譜保留指數的預測
  7. Advances in light alkenes production by hydrocarbon selective oxidation

    烴類選擇氧化制低碳烯烴的研究進展
  8. Advances in the conversion of light alkanes to light alkenes

    低碳烷烴催化轉化制取低碳烯烴反應工藝的研究進展
  9. The influence of the modified h zeolite on poly - alkene oligomerization

    沸石催化劑的性能對混合烯烴聚合反應的影響
  10. Applications of palladium - chiral phosphine - catalysts in asymmetric catalysis of alkenes

    手性膦配體催化劑在烯烴不對稱催化反應中的應用
  11. Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc

    文摘:綜述了近幾年釕亞乙烯基絡合物中間體-碳的親核反應。親核試劑包括烯烴、炔烴、醇、酸、胺、水等。
  12. They are sometimes difficult to differentiate from aromatic or olefinic absorptions.

    有時它們就難于和芳香族或烯烴的吸收峰相互區別。
  13. Aryl disulfides, for example, inhibit polyolefin oxidation.

    例如芳基二硫化物可抑制聚烯烴的氧化。
  14. Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52.

    為了證明這一看法，他用氰化迭氮處理烯烴（51）就得到擴大的環酮。
  15. Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52

    為了證明這一看法，他用氰化迭氮處理烯烴（ 51 ）就得到擴大的環酮。
  16. 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。
  17. 6. investigate the base oil for environment friendly lubricant and then select the composition of colza oil, esters and pao2. discuss on low - temperature flowability theories of vegetable - base lubricants

    對環境兼容潤滑油的基礎油進行了考察，選擇菜籽油、季戊四醇酯和聚-烯烴作為基礎油，並從理論上對植物基潤滑油的低溫流動性原理進行了探討。
  18. Cyclization of olefines

    烯烴環化
  19. Ozone is formed in the reaction, and a nitro derivative of the olefin.

    在反應中形成臭氧及烯烴的硝基衍生物。
  20. A wide variety of natural products, e. g. alkaloids, - lactames, biotin, amino sugars has been synthesized by 1, 3 - dipolar cycloaddition reaction between nitrones and alkenes

    通過硝酮與烯烴化合物的1 ， 3 -偶極環加成反應合成了許多天然?物，如生物鹼、 -內酰胺、生物素、氨基糖等。
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