还原

Electrochemical reduction of oxygen is one of the most important electrocatalytic reations.

氧气的电化学还原反应是最重要的电催化反应之一。

ABSTRACT Electrochemical reduction of oxygen is one of the most important electrocatalytic reations.

氧气的电化学还原反应是最重要的电催化反应之一。

In addition,a complete and reasonable electrochemical reduction mechanism of H2SeO3 was proposed.

并对亚硒酸的电化学还原过程提出了一个比较完整、合理的反应机理。

Current was the result of oxidation and reduction reaction were carried out in two electrode results.

电流的产生是由于氧化反应和还原反应分别在两个电极上进行的结果。

In this work,the kinetic effects were considered and a new type electrolytic cell with mercury electrode was designed.

本文介绍用电解还原Hg-EDTA所释放的EDTA滴定水溶液中铅、镉、汞离子的分析技术。

Uranium solution is obtained electrolytically by reducing uranyl ion on mercury cathode. The effect of the addition of various aminopolycarboxylic acids (such as EDTA, DTPA, CyDTA and TTHA) and organic water-miscible solvents (such as CH3OH, C2H5OH and CH3COCH3) on the stability of ura-nium in air has been investigated. The absorption spectra of uraniumand uraniumin 1 mol/l and 9mol/l hydrochloric acid solutions are examined.

本文采用汞阴极电解还原法制备了铀溶液，研究了在盐酸介质中各种氨羧络合剂乙二胺四乙酸二钠、二乙三胺五乙酸、1，2-环已烷二胺四乙酸、三乙基四胺六乙酸和水溶性有机溶剂甲醇、乙醇和丙酮的存在对铀稳定性影响，测定了在不同盐酸浓度中铀和铀的吸收光谱。

It is to reduce Eu3+ into Eu2+ with electrolyzation method.

采用电解的方法将三价铕还原成二价。

Based on the theory of hurdle effect,the hurdle for preventing corruption of product was formation because of the mutual effects between the several moderate strength hurdle factors such as the strength for sterilization,acidityand activity of water,electrometric highness and preservative.

运用栅栏效应理论，合理设置多个强度缓和的栅栏因子，即杀菌强度、酸度、水分活度、氧化还原电势及防腐剂，通过它们之间的交互作用，形成有效防止制品腐败变质的栅栏，开发出感官品质良好的风味波纹巴非蛤肉软罐头。

The resultant metals are melted with electron gun and are rolled into thin foils.

采用特殊的滚轧技术，将还原的金属制备成较薄的靶膜。

In this paper,we discuss the hydration electron resulted from chemical reaction,and demonstrate the mechanism of reaction about electrotyping oxidation-reduction reaction by the hydrated electron.

本文讨论了在实验室产生水化电子的方法，并用水化电子的概念分析了电解过程氧化还原反应机理。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。