This paper intends to report three experimentally simple preparations of naphthoquinone, hydroquinone and the corresponding mixed quinhydrone,all redox chemistry being carried out in the solid state.
报导了通过固体氧化还原作用以制取 α-萘醌 ,氢醌以及对应的醌氢醌试剂 ,所有反应均在固体状态下进行 。
Under the influence of redox caused by organic substances and microbes, the conversion in form of free iron oxide with cementation action has been ivestigated emphatically.
探讨了由于环境因素变化诱发的物理化学和生物化学变化对岩土工程性质的影响，着重研究了有机质和微生物引起的氧化还原作用对起胶结作用的游离氧化铁赋存状态转化的影响。
Different kinds of chromium disposition and distribution in soil and groundwater are summarized, including adsorption, redox and biological effects.
评述了铬在土壤及地下水中迁移转化的主要方式,着重讨论了吸附作用、氧化还原作用和生物作用对铬迁移转化的影响。
intramolecular oxidation and reduction
分子内部氧化还原作用
Sometimes oxidation-reduction electrodes are used as internal indicators.
氧化还原电极有时用作内显示器。
Effect of Reducing Atmosphere on Alumina Clinker Sintering
还原气氛在氧化铝熟料煅烧中的作用
The reducing annealing furnace is adopted.
采用无氧化还原退火炉。
THE ELECTROCATALYSIS OF O_2REDUCTION BY COBALT 2,3,16,17-TETRACARBOXYPHTHLOCYANINE
2,3,16,17-四羧基酞菁钴对氧还原的电催化作用
Study of Effect of Radical to Catalytic Reduction of Sulfur Dioxide in the Presence of Oxygen;
含氧催化还原脱硫中自由基作用效果研究
MPV reaction of cinnamaldehyde over several transitation metal oxides
几种过渡金属氧化物在肉桂醛MPV还原中的作用
the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction.
氧化过程；化合物失去电子获得氧的过程；总伴随着还原作用而发生。
Study on electrocatalytic properties of MnO_2/MWCNTs for oxygen reduction reaction(ORR)
二氧化锰/多壁碳纳米管复合材料对氧还原(ORR)催化作用的初步研究
a reversible chemical reaction in which one reaction is an oxidation and the reverse is a reduction.
一种可逆的化学反应：一个反应是氧化作用，它的逆反应是还原作用。
Results show that nano-sized ferric oxide has high reactivity, lower reduction temperature for superfine iron powder preparation.
用纳米氧化铁粉末作原料,分别在不同的温度,不同的还原时间下,用氢气还原来制备微细铁粉。
Study of Reaction Mechanism of CoTSPC as Catalyst used for Electrocatalysis Reduction of Oxygen and Hydrogen Peroxide
四磺基酞菁钴作为氧和过氧化氢电催化还原催化剂的作用机理研究
A Discussion on Applying the Concept ofOxidizing Number to Organic Chemical Reactions;
氧化数概念在有机氧化还原反应中的应用
An oxidation-reduction reaction; oxidation-reduction equilibrium.
一氧化还原反应，氧化还原平衡
The substance does not react vigorously with reducing agent,so it does not belong to oxidizing substances.
与还原剂作用无剧烈反应发生，表明该货物无氧化剂危险性。
Oxidation-reduction reactions are important in the solubilization and precipitation of iron and manganese.
氧化还原反应在铁和锰的增溶和沉淀中具有重要作用。
Bioelicitor and Redox Signaling Components Differentially Regulate Plant Growth and Disease Resistance;
生物激发子与氧化还原相关信号对植物生长和抗病性的调控作用
Function of Water in the Oxidizing-Reducing Reaction and the Marking of Direction and Total Number of Electrons Transferred;
水在氧化—还原反应中的作用暨电子转移的方向和总数的标法