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.

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The polydiene basic molecular structure is an excellent fuel.

聚二烯基本分子结构是一良好的燃烧剂.

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The feed reactants can be alkadienes, cycloalkadienes.

所加的反应物可以是二烯烃 、 环二烯烃.

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Compounds containing two double bonds are called dienes.

包含两个双键的化合物叫做二烯烃.

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Thermolysis of the latter furnished the cyclohexadienone system.

后者经过热解,就转变成环己二烯酮的衍生物.

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Allene is an isomer of methyl acetylene.

丙二烯是甲基乙炔的一种异构体.

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By synthesizing DCPD, a new adhesive for marble was made.

通过合成双环戊二烯型不饱和聚酯树脂, 制备出一种新形石材专用胶粘剂.

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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.

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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.

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Objective To investigate DATS inducing MGC - 803 cell apoptosis and its possible mechanism.

目的　探讨二烯丙基三硫(diallydisulfide,DATS)诱导人胃癌MGC - 803细胞凋亡及作用机制.

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The terpene emission rate increased with irradiation and temperature.

萜烯和异戌二烯排放速率随日照和温度的升高而增加.

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Objective To investigate whether DATS induces apoptosis in MGC - 803 cells.

目的探讨二烯丙基三硫(diallyltrisulfede,DATS)诱导人胃癌MGC -803 细胞凋亡的作用.

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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.

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With potassium fluoride as catalyst, spironolactone compound was synthesized from DDSA.

以氟化钾为催化剂, 催化十二烯基琥珀酸酐(DDSA)缩合成螺双内酯化合物.

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Objective To explore the molecular mechanism of MMT - induced apoptosis in SK - N - SH cells.

目的研究甲基环戊二烯羰基锰(MMT)诱导人SK -N-SH 细胞凋亡的分子机制.

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