二烯的例句（二烯在句子中的用法）

• Isoprenoid ( terpene ): Class of organic compounds made up of two or more structural units derived from isoprene. 类异戊间二烯化合物(亦称 烯 ): 由两个或多个异戊间二烯单元组成的一类有机化合物.
• Menthol: Crystalline organic compound of the isoprenoid family. 薄荷醇: 类异戊间二烯化合物族的结晶有机化合物.
• Polymerization of isoprene in the presence of ( NdCl 3 + FeCl 3 ) n Phen HAl - ( i - Bu ) 2 was studied. 本文报道由(NdCl_3+FeCl_3 ) ·nphen -HAl ( i -Bu ) _2催化体系引发异戊二烯聚合的结果.
• Isoprene could be deeply hydrogenated to isopentane on nickel catalyst. 异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.
• Hexachlorophene is a commercially available germicidal agent especially used newborn nursery for prevention of infection. 六氯丁二烯是一种常见的抗微生物剂,广泛运用于市面上,以消毒杀菌.
• Compared with diolefine rubber, EPDM has less double bond. 与二烯烃橡胶相比, EPDM的双键很少.
• The research of copolymerization of ethylene and diolefin has theory value as well as practical significance. 乙烯和共扼二烯烃的共聚合的研究不仅具有理论价值而且还有实际意义.
• EPDM is a terpolymer elastomer made from ethylene - propylene diene monomer. epdm是一种由乙烯 - 丙烯、二烯单聚物构成的三元共聚物弹性材料.
• The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied. 研究了采用液相热分解法由双环戊二烯 ( DCPD ) 制备环戊二烯 ( CPD ) 的实验条件.
• The progresses in bridged or substituted cyclopentadienyl ( and indenyl ) RuRu Bond carbonyl complexes are summarized. 综述了桥连或取代环戊二烯基 ( 茚基 ) 铁—铁键羰基化合物的研究进展.
• So, we carried out with cyclopentadienyl molybdenum tungsten disulfide - based Synthesis and Characterization of. 为此, 我们开展了对含环戊二烯基二硫型的钼钨配合物的合成及性质研究.
• The chemistry of cyclopentadiene organometallic complexes including the syntheses properties and applications are discussed in detail. 较全面叙述了环戊二烯(茂)金属配合物的化学和应用. 包括配位体环戊二烯的合成和性质.
• The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene. 以热裂解双环戊二烯的方法制备环戊二烯.
• In there compounds, the cyclopentadiene ring has only four hydrogens. 在这些化合物里, 环戊二烯环只有4个氢.
• The reaction of catalpa oil, tung oil and hydroxyl - terminated polybutadiene gives alkyd resin with quick - drying property. 利用梓油和桐油以及带端羟基的聚丁二烯(下文简称丁羟)合成了具有快干特征的醇酸树脂.
• Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione catalysed by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported. 以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.
• A synthetic rubber made from the polymerization of butadiene sodium. 丁二烯的衍生物,用于聚合制成氯丁橡胶.
• Allene oxide synthase ( AOS ) is a key enzyme for JA biosynthesis. 丙二烯氧化物合成酶 ( AOS ) 是茉莉酸生物合成的关键酶.
• Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water system as catalyst, adamantane was synthesized by two steps. 以AlC l3微量水的催化体系研究了桥式四氢双环戊二烯通过两步法反应合成金刚烷.
• Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体.