氧化过程

The research takes grape,strawberry,spinach,celery and radish as the experimental materials,and studies the changesof total TAA which is measured according to the spectrophotometric method using DPPH as free radical generator.

本文以葡萄、草莓、菠菜、芹菜和萝卜等果蔬为试材，通过利用DPPH光度分析法测定了果蔬在贮藏过程中体内总抗氧化能力的变化情况来反映果蔬体内防御能力的变化趋势。

The experimental results also indicated that the adsorption of DME is likely to be rate determined step in the DME oxidation process and was suppressed with the addition of second metal Ru.

进一步实验还表明了二甲醚的吸附是一个弱吸附，其吸附步骤是氧化的限制过程，而且Ru的加入一定程度上也抑制了二甲醚的吸附，即Pt和Ru的比应有一个优化值。

At the early stage of MCFC operation, the porous Ni-based cathode subjected to the load of cell stack may deteriorate in the process of its transformation to the working lithiated NiO cathode, which will result in the potential damage to the cell performance and lifetime.

熔融碳酸盐燃料电池在开始运行初期，承受一定负荷的多孔镍在转化为多孔氧化镍阴极的过程中往往会受到较严重的形变破坏，对电池的使用性能和寿命造成不良影响。

Spark discharge is the representative phenomenon of micro-arc oxidation method.

火花放电是微弧氧化处理过程中的一种代表性现象。

On the other hand, sodium tungstate dehydrate complexed with oxalic acid can act as highly efficient catalysts for the transformation from alcohols to carbonyl compounds under controlled microwave irradiation and solvent-free conditions.

第二部分中，我们观察到，作为一种过程强化手段，微波具有显著的促进催化选择氧化反应加速进行的能力，这在多相的锰氧化合物体系和均相的钨酸钠—草酸催化体系中都有具体表现。

Analysis using cyclic voltammetry furthermore demonstrated that this self-mediating effect is dependent on two processes: the expression of membrane-bound electron transfer components and the production of soluble redox mediators.

此外分析使用循环伏安法显示出，这个自已斡旋作用依靠二个过程：表示膜跳起电子调动组分和可溶解氧化还原的斡旋人的生产。

As with series resonance, the greater the resistance in the circuit the lower the Q and, accordingly, the flatter and broader the resonance curve of either line current or circuit impedance.

黑色金属极易受到氧化或其他化学作用的侵蚀，因此必须用某种方式加以保护。一种常用的办法就是通过称为电镀的处理过程使金属表面覆上一层锌。

The relationship between reduction potential of the oxides and the corrosion resistance of cold-rolled steel sheet was revealed.

在冷轧钢板退火过程中，钢中的锰、硅等元素会向钢板表面迁移，与环境中微量的氧化性气体发生反

In fact, the addition of fresh or immature organic material to soil is followed by its rapid decomposition with decrease in oxygen concentration and soil redox potential, which results in an increased mobility of reduced forms of some trace metals.

事实上，新鲜的和未成熟的有机物质在进入土壤中后，会随着氧浓度的降低和土壤氧化还原潜力的降低，而进行快速的降解。这一过程导致了某些痕量金属简化形式的移动性的增加。

Because of the disadvantages in the electrolysis of rare earth metals, a new kind of electrode material called non-carbon anode is studied, and the corrosion mechanism is reseached.

针对稀土金属Nd的氟化物体系熔盐电解中石墨阳极所存在的一系列不足，研制了一种新型的电极材料，称其为非碳阳极；并对其在电解过程中的腐蚀机理进行了较详细的探讨，提出了还原反应、氧化反应、电解质渗透、电极组分溶解、析氧膨胀等几种可能的腐蚀原因。

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。