利用间歇式完全混合厌氧生物反应器对硫酸盐生物还原体系的温度效应进行了研究。
Effect of temperature on biological sulfate reduction system was studied by mixing intermittent biological reactor.
结果表明：在化学反应体系中，菜籽多酚级分- 2具有还原能力，能清除活性氧，抑制脂肪氧合酶的活性。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
测试了产物的紫外吸收性能，并与UV-9进行比较；分析了金属-卟啉引发体系引发的环氧类单体的“不死聚合”的反应过程。
The product's ultraviolet absorbency is measured, and compared with UV-9. The reaction process of immortal polymerization is analyzed.
其原理是在过氧化氢酶分解反应体系中的过氧化氢放出氧气时，用氧电极检测氧张力的变化量。
The principle of this method is as follows:after a definite quantity of catalase is added to the above mentioned reaction system, in which oxygen will be released.
该催化体系催化的烃类分子氧氧化反应具有反应条件温和、选择性高等优点。
Using this catalytic system, the oxidation reactions proceed under mild conditions and give both high conversions and selectivities.
发现THEIC与环氧单体可在非均相体系中平稳地进行阳离子开环聚合反应。
It was found that the ring opening polymerizations of epoxide based monomers with THEIC can be carried out in a heterogeneous medium smoothly.
采用非等温差示扫描量热法(dsc)研究了一种长侧链取代液晶环氧单体与甲基六氢苯酐的固化反应历程，考察了体系的固化反应动力学特征。
A liquid crystalline epoxy monomer with long lateral substituent was cured with anhydride and the cure kinetics was investigated by non-isothermal DSC technique.
实验结果说明不同硒化合物不仅能够清除细胞体系产生的活性氧自由基，而且对化学反应生成的活性氧自由基也有清除作用。
It is concluded that the different selenium forms can clear the active oxygen radicals produced from both cellular metabolism and chemical reactions.
在高温高压反应釜进行TS-1/H2O2体系催化丙烯环氧化制备环氧丙烷的研究，首先确定反应体系的超临界相行为。
The reaction of propylene with H2O2 catalyzed by TS-1 to prepare propylene oxide was carried out in an autoclave.
在高温高压反应釜进行TS-1/H2O2体系催化丙烯环氧化制备环氧丙烷的研究，首先确定反应体系的超临界相行为。
The reaction of propylene with H2O2 catalyzed by TS-1 to prepare propylene oxide was carried out in an autoclave.
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