氧化过程

The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.

以苯酚为原料，复合金属离子为催化剂，研究用气相氧化合成苯醌，用铁粉还原苯醌制对苯二酚的两步法工艺，考察了氧化过程中的工艺条件对反应的影响。

As the active additive used in recharge able battery,Cobaltous oxide can improve crystal struchure of active substance,raise using rate upto 10%,shorten oxidiaing process of nickel electric pole,reduce internal stress of pole plate.

近年来氧化亚钴材料作为二次电池材料中的有效添加剂，可使电池中活性物质晶型得到改善，利用率提高10%以上，同时提高了镍电极的氧化过程，减少了极片内应力，使充放电效率得到改善，解决了使用放电不足问题，延长电池的使用寿命。

The oxidation process does not destroy ascorbic acid but simply changes the molecular structure to dehydroascorbic acid.

氧化过程中不破坏抗坏血酸，而只是改变了分子结构，以氧化酸。

In oxidation of monooxygenase such as ligninase, oxidative demethylation also happened.

在木质素酶等单加氧酶的氧化过程中也伴随着氧化去甲基作用。

The results showed that V_2O_5/C catalyst exhibited obvious activity for glyoxal oxidation and high selectivity of glyoxylic acid.

在确定了催化体系中氧化产物的基础上，建立了比值导数波谱法同时分析乙二醛和乙醛酸，该法为乙二醛催化氧化过程的实时、快速分析提供了新的手段。

In this paper, the morphology and structure change of fine copper powder during its oxidization process was observed by SEM and TEM.

用SEM、TEM观测了微细铜粉在250-400 ℃空气氧化过程中的形貌和结构变化，并用热重分析仪测试了试样的氧化增重。

Enhanced susceptibility to in vitro oxidation of the low density lipoprotein subfraction in healthy subjects.Arteriosclerosis and Thrombosis,

认为低密度脂蛋白及亚组分氧化易感性的检测对了解LDL的氧化过程和防治心脑血管疾病有参考价值。

Bacterial and chemical oxidation of gold-bearing pyrite gives rise to not only ferric sulfate and sulfuric acid but also ferrous sulphate and low-valence oxide of sulfur. The potential in the system is too low to dissolve native gold to form Au(SO4)2- Experiments indicate that gold does not dissolve in sulfatic iron solution.

含金黄铁矿在细菌氧化、化学氧化过程中，除生成高铁的硫酸盐和硫酸外，还生成了亚铁的硫酸盐及硫的低价氧化物，体系中的电位较低，距溶解自然金呈Au(SO_4)_2~-所需电位甚远，实验表明，金不溶于硫酸铁溶液中。

The changes of hydroperoxide content during the oxidation course of unsaturated hydrocarbons were investigated by using tetralin, 1-methyl-naphthalene and hex adecene as model compounds.

以四氢萘、1-甲基萘及十六烯等模型化合物为主，考察了不饱和烃类在氧化过程中氢过氧化物含量的变化，并对最终氧化产物进行了 GC/MS 分析。

Antioxidant pathways are enhanced to neutralize reactive oxygen species overproduced by oxidation, and lipid droplet formation is enhanced.

抗氧化通道加强，以中和氧化过程中产生的过多的活性氧族，脂滴的形成也增多了。

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。