查询词典 oxidative

Compelling evidence points to oxidative stress as an important trigger in the complex chain of events leading to atherosclerosis.

大量证据显示氧化应激在导致动脉粥样硬化复杂的事件链中起重要的触发作用。

The advantage of supercritical carbon dioxide used as an environmental medium in polymerization and reactions in supercritical carbon dioxide are described. It includes homogeneous free radical polymerizations, precipitation free radical polymerizations, dispersion free radical polymerizations, emulsion and inverse emulsion free radical polymerizations, cationic polymerizations, ring-opening polymerization, melt-phase condensation polymerizations, sol-gel polymerizations, polymer blend synthesis, catalytic chain transfer polymerizations, oxidative coupling polymerization, nitroxide-mediated radical dispersion, atom-transfer radical polymerization, reversible addition-fragmentation chain transfer polymerization, electrochemical polymerization, simultaneous one-pot combination of enzymatic and chemical polymerization, copolymerization of carbon dioxide used as monomer.

评述了ScCO2作为聚合反应介质的优点，以及在ScCO2中可进行的聚合反应类型，包括均相聚合、沉淀聚合、分散聚合、乳液及反相乳液聚合、阳离子聚合、开环聚合、熔融态缩聚、溶液-凝胶聚合、聚合物混合合成、链催化转移聚合、氧化-偶合反应聚合、氮氧自由基可控活性聚合、原子转移自由基聚合、可逆加成-断裂链转移、电化学聚合、原子转移聚合与酶催化开环聚合两种活性聚合在ScCO2中同时聚合、二氧化碳作为原料共聚合等。

The needed potential for the oxidative dissolving of chalcocite increases gradually with the decrease of Cu/S ratio in this mineral during leaching of chalcocite. When chalcocite changes fully into covellite the needed potential for leaching to produce element sulfur and Cu〓 maintains unchangeable. The mixed culture of thiobacillus ferrooxidans was separated from a acid mine drainage, During culturation of bacteria there is following relation between the potential of solution and the ratio of /, E=0.64+0.0791g {/}.

绘制了Cu-S-H〓O系和Cu-S-Cl-H〓O系的电位-pH图，计算分析后得出在含Cl〓体系中浸铜时不会形成固态CuCl的结论；在辉铜矿氧化溶解时，固相的铜硫比逐渐降低，溶解所需的电位逐渐升高，到完全转化为铜蓝时，其氧化溶解产生元素硫和Cu〓所需的电位不再升高。

The effect of oxidative way of NaClO was better than that of acid and alkali washing in the chemic methods.

膜受到污染后，本试验用了不同的方法对膜通量进行了恢复。

The models of AOC changes in distribution systems, which were more accordant with the actual conditions of distribution systems, were proposed based on the phenomena that the oxidative reactions of chlorine and chloramine with organics forming AOC had two increase periods and one decrease period.

氯和氯胺氧化水中有机物成为AOC的反应都存在两个较快增长期和下降期，由此提出了AOC在配水管网中变化的改进模型，使它更符合管网中的实际情况。

The initial concentration of sodium chlorate, the concentration of sodium chloride in the solution and the oxidative impact of sodium chlorate by kinds of pole were studied.

研究了氯酸钠起始浓度、溶液中氯化钠含量以及不同种类的电极对氯酸钠氧化的影响。

Under the oxidative atmosphere, the most of sulfur in coal is transferred into tar.

在氧化性气氛下，脱除的硫主要分布在焦油中；随着氧气体积分数的提高，半焦收率下降的很快，下降幅度要比脱硫率的增加幅度大。

Cecal oxidation reduction potential significantly shifted to the oxidative phase in the birds with coccidiosis at 7,10 and 14 days postinfection,and significant increase of cecal pH at 7 and 14 days.

结果表明：柔嫩艾美耳球虫感染所引起的肠炎沙门氏菌感染增强现象可能至少与球虫感染时的氧化还原电位和pH值的改变相关。

1 Catalyzes a reversible oxidative deamination of L-Alanine to pyruvate and ammonia, with NAD〓 as cofactor.

它是生物体内的氨基酸代谢和氨同化途径的关键酶。

Oxidative stress, a known activator of HIV replication in vitro, has a potential role as a cofactor of HIV disease progression.

氧化压力已知可以催化在体外复制 HIV ，对于辅助 HIV 疾病发展扮演着重要的角色。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。