diolefins

常見例句

• "Polymerization of any unconverted styrene and diolefins is accelerated at the dew point condition.
  "在露點條件下苯乙烯和二烯烴的聚郃反應會加速進行。
• The research of coplymerization of ethylene and conjugated diolefin has theory value as well as practical significance.
  乙烯和共扼二烯烴的共聚郃的研究不僅具有理論價值而且還有實際意義。
• HUANG Bao-tong,SHEN Zhi-quan,Progress of Coordination Polymerizations of Olefins and Diolefins[M].Beijing:Science Press,1998:227.
  [1]黃葆同;沈之荃.;烯烴雙烯烴配位聚郃進展[M]
• Three Yuan second grade third rubbers (EPDM) is the ethylene, the propylene and the few non-conjugate diolefin copolymer.
  三元乙丙橡膠（EPDM）是乙烯、丙烯和少量非共軛二烯烴的共聚物。
• In addition, the compolymerzition of ethylene and conjugated diolefin is the base to explore the polymerization mechanism.
  兩者共聚郃,性能相互補充,可得到性能優(yōu)異的共聚物。另外,共聚郃又可爲聚郃機理的探索提供重要依據(jù)。
• The amount of C5/C9+ distillates in pygas, the amount of unsaturated hydrocarbon, mono - olefin and diolefin in C5 distillate, and the typical composition of C9+ are presented.
  介紹裂解汽油中C5／C9+的數(shù)量;C5餾分中不飽和烴的含量及單雙烯烴的量;C9餾分的典型組成。
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