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1·The free radical reaction is the main mechanism of hydrocarbon generation from organic matter.

有机质生烃以自由基反应机制为主。

2·The chemical reaction of hydroxyl radical is free radical reaction, whose reaction speed is very high.

羟基自由基参与的化学反应属于游离基反应，化学反应速度极快。

3·Lignin was modified through the free radical reaction to synthesize a kind of scale inhibitor-the carboxylic lignin (LA).

采用自由基反应，对木素进行枝改性，合成羧酸型木素(LA)阻垢剂。

4·Objective To study the correlation between abusing alcohol and antioxidants, antioxidases and oxygen free radical reaction.

目的探讨滥用酒精与抗氧化剂、抗氧化酶和氧自由基反应的关系。

5·The polystyrenylphosphonous acid was synthesized by free radical reaction for the first time, and which was characterized by IR and MS.

用自由基反应首次合成出低聚苯乙烯基亚膦酸，用IR和MS对产物进行了表征。

6·The ligum in sesame not only has the antioxygenic activity that blocks the free radical reaction but also has been proved to have many physiological function.

芝麻中的木酚素类物质不但具有阻断自由基反应的抗氧化性能，而且已经证实具有很多生理功能。

7·The injurious effect of pressure wave on cells was related to its direct drastic mechanic vibration action on cells and induction of cellular free radical reaction.

压力波损伤细胞的机制可能与其对细胞的剧烈机械性振荡作用及引发自由基反应等有关。

8·Excellent solubility and mass transfer of supercritical fluids improve greatly molecular fluidity, and enhance hydrogen transfer and engaging in free radical reaction.

自由基重组、自由基歧化。超临界流体优异的溶解能力和传质性能，增强了分子的流动性，提高了氢原子自由转移并参加自由基反应的能力。

9·Conclusion Oxygen free radical reaction in rabbit brain tissues was enhanced after ACCI. Electroacupuncture can alleviate brain edema by attenuating free radical reaction.

结论：ACCI后脑组织自由基反应增强，电针治疗可通过降低脑组织氧自由基反应减轻脑水肿。

10·The experiment was carried on the waste liquid of molasses alcohol by the way of ozone oxidation and found out that reaction mechanism was free radical reaction under alkaline condition.

利用臭氧氧化法处理糖蜜酒精废液，碱性条件下其反应机理属于自由基型反应。