查询词典 oxidation-reduction

An oxidized zinc ore from Inner Mongolia was found to be very difficult to treat due to its features of high oxidation rate,heavy weathering and the intimate association of hemimorphite and limonite.

内蒙某氧化锌矿石氧化率高，风化严重，异极矿和褐铁矿共生关系紧密且复杂，是一个难选的氧化锌矿。

In a pilot hennery, chitosan agents were applied to approach their functions on meat chicken's anti-oxidation activity and production performance by determining the superoxide dismutase and glutathione peroxidase activities and malondialdehyde concentration in blood serum, and the immune organ index, percentage of abdomen fat, and ratio of chicken meat mass to feedstuff. The experiment as designed as 6 groups, with 100 one-day-old chickens for each.

为了探讨壳聚糖对家禽肉鸡抗氧化能力及生产性能的作用，采用1日龄黑脚大麻鸡6组各100只进行分组实验，喂食壳聚糖复合剂，测定了肉鸡血清中超氧化物歧化酶活力、丙二醛含量、谷胱甘肽过氧化物酶活力、免疫器官指数、腹脂率和料重比等指标。

The photocatalytic reactivity of the samples were tested by the gas-phase photocatalytic oxidation of heptane .

以气态庚烷为反应体系，来比较上述两种催化剂的光催化活性。

Cyclic voltammetry indicated that there were Cr→Cr, Cr →Cr oxidation reaction on anode, while there were Cr→Cr, Cr→Cr, Cr →Cr deoxidization reaction on cathode. The graphite electrodes treated by acid and heating could enhance the reversibility and kinetic of the electrode reaction. The nature graphite electrodes had been eroded during charge/discharge process, while the graphite electrodes by activation could avoide corroding by hexad chromium ion. The reversibility and kinetic of the electrode reaction of chromium ion on activation electrode had been increased, so which indicated that graphite surface augment oxygenous function corps which could increase electrode hydrophile capability.

循环伏安实验表明：铬液流电池的电极反应非常复杂，在阳极存在Cr→Cr，Cr→Cr的氧化反应，在阴极存在Cr→Cr，Cr→Cr，Cr→Cr的还原反应；热处理的石墨电极和重铬酸钾处理的石墨电极能提高电极反应的活性和可逆性；在充放电实验中未处理的石墨电极发生严重腐蚀；分别用这两种方法处理过的石墨电极具有防止六价铬侵蚀的功能；铬离子在活化处理过的石墨电极上的反应活性和可逆性增加，可以认为：重铬酸钾溶液活化处理和加热处理后的石墨表面的含氧官能团增加，电极亲水性增强。

The pilot-scale supercritical water oxidation reactor was used to treat the high-concentration landfill leachate from a landfill site in Shijiazhuang City.

采用超临界水氧化反应中试装置对石家庄市某垃圾填埋场的高浓度垃圾渗滤液进行处理。

Hydrolysis,homolysis and oxidation are emphasized differently in stepwise thermal degradation.

PBO纤维是迄今耐高温性能最好的高聚物纤维。

This law is used at horseradish to cross oxidation enzymatic determine, result satisfaction.

该法用于辣根过氧化酶的测定，结果满足。

The mechanism of hydrazine oxidation was also investigated.

这两种安装电极的方式都要在显微镜下进行。

Both electrolysis oxidation and catalysis decomposition can reduce the concentration of hydrazine to 10^(-5) mol/L.

两种方法均可将硝酸溶液中肼的浓度降低到约10^(-5) mol/L以下。

METHODS Polyaldehyde dextran-epirubicin was made by sodium periodate oxidation.Carboxy-methyldextran-epirubicin was made by chloroacetic acid carboxymethylation followed by conjugating in hydrazone bond.

采用高碘酸钠氧化法制备聚醛基葡聚糖-表柔比星偶合物，将葡聚糖羧甲基化后制备腙健连接的羧甲基葡聚糖-表柔比星偶合物。

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。