olefin 中文意思是什麼

olefin 解釋
n. 名詞 【化學】烯(屬)烴。
adj. 形容詞 -ic
  1. Olefin gas closely approximates air.

    烯空氣跟空氣十分近似。
  2. 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。
  3. 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。
  4. 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。
  5. Preparation of we - 2 type of liquidized olefin water - resistant agent used for medium density fiberboard

    2型液狀石蠟防水劑的研製
  6. A series of copoly ( olefin - co - ester ) s were synthesized and characterized by starting from cyclooctene, cyclooctadiene or nobornene with ethanediol di ( 10 - undecenoate ) via metathesis copolymerization and hydrogenation reaction

    摘要通過環辛烯、環辛二烯和降冰片烯-十一烯酸乙二醇二酯的易位共聚合及氫化反應合成了烯烴共聚酯。
  7. Test method for oxygenates and paraffin, olefin, naphthene, aromatic o - pona hydrocarbon types in low - olefin spark - ignition engine fules by gas chromatography

    利用氣相色譜法對石蠟烯烴環烴和芳香性物質在低烯烴引擎機油中氧化性的測定方法
  8. Standard test method for oxygenates and paraffin, olefin, naphthene, aromatic o - pona hydrocarbon types in low - olefin spark ignition engine fuels by gas chromatography

    用氣相色譜對低烯烴火花點火引擎燃料芳香碳氫化合物類型,環烴,烯烴,石蠟和氧化物的標準試驗方法
  9. Test method for carbon black in olefin plastics

    石蠟塑料中炭黑的測試方法
  10. Test methods for chemical analysis of alpha olefin sulfonates

    烯磺酸鹽化學分析的試驗方法
  11. Progress in alpha olefin synthesis processes

    烯烴合成工藝技術進展
  12. Test methods for flexible cellular materials made from olefin polymers

    烯烴聚合物柔性多孔材料試驗方法
  13. State general bureau of environmental protection approved the national standard of automobile - used unleaded petrol " in june of 1999. the standard is gb17930 - 1999. the index most difficult to reach is the content of olefin in this standard

    國家環保總局於1999年6月批準發布了《車用無鉛汽油》國家標準gb17930 - 1999 ,該標準中最難達到的指標是烯烴含量。
  14. Collect supply / demand data and conduct marketing analysis for olefin products

    收集烯烴產品的市場供需數據並做市場調研。
  15. Ht hydroconversion catalyst has a high activity in low temperature. high ability to saturate the olefin and canvert the organic sulfide into inorganic one in gas and liquid of hydrocarbon of the natural gas. oil and coked gas in synthetic ammonia, methanol gas and hydrogen making industries

    Ht加氫轉化催化劑具有優異的加氫轉化和烯烴飽和活性,具低溫活性較好,可用於制氫、合成氨和甲醇等過程的加氫轉化反應器內,將烴類原料中的有機硫和烯烴進行加氫轉化和加氫飽和,以達到凈化原料的要求。
  16. Brief introduction : the product is producted by using olefin base oil and many kinds of additive. it fits gb11118. 1 - 94

    產品簡介:本產品以精製的大慶石蠟基油為基礎油,添加適量的抗氧、防銹、抗泡等添加劑調制而成。符號gb11118 ? 1 - 94標準。
  17. Spin by alkene spunbonded olefin glueing not, with making density polyethylene fibre not high, kinds of use the getting more extensive extremelying, light, but very tough and tensile material

    的紡粘型烯烴spunbonded olefin用高密度聚乙烯纖維製成,是一種用途極為廣泛,重量輕,而卻非常堅韌的材料。
  18. With luzhou as the focal point, speed up development of coal gasification, ethanol and ethyl fuels, coal to olefin project and introduction and development of its downstream technology and products to promote the establishing of chemical city in luzhou

    以瀘州為重點,加快煤氣化、醇醚類燃料、煤制烯烴及其下游煤化系列技術和產品的引進和開發,促進西部化工城的建設。
  19. 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。
  20. This gives the evidence of decision to the leader, and chooses good way to reduce olefin of petrol for liaohe petrifaction company, furthermore chinese petroleum joint - stock company, and give a quantitative evaluated method proper for choosing of projects

    為領導的決策提供了依據,為遼河石化公司乃至中國石油股份公司汽油降烯烴工作尋找佳徑,同時也提供了一種適于進行方案選擇的定量評價方法。
分享友人