查询词典 oxidation

This could indicates that the formation of oxygen-containing species is the rate determining step for the oxidation of methanol adsorbate.

这可能意味着，在多晶铂上甲醇吸附物氧化的决速步是水在电极表面上放电形成吸附的OH。

Wetland plants have a series of physiological and anatomical characteristics to adapt flooding habitat, e.g., their root aerenchyma and oxygen-penetrating capability can make the rhizospheric micro-environment be under oxidation condition, resulting in the formation of Fe/Mn plaques on root surface.

湿地植物具有一系列生理和结构上适应浸水环境的特征，如根系的通气组织和渗氧能力，这使得植物根际微环境处于氧化状态，这样土壤中的铁和锰会在植物根表被氧化而形成红棕色的铁锰氧化物胶膜。

According to these disadvantages, this paper brings forward anew method :CO2- aerometry to determine COD by testing the volume of CO2produced by the oxidation reaction in airtight condition.

该方法的应用原理是通过测定在密闭条件下氧化反应产生的 CO2 气体的体积，并根据相关公式计算COD 值。

It detailed deal with the oxidation process of manganese ore deposit, it behave the Ca、 Mg、Si、Na、K and other element made lot shift in desediment mechanism, and the high concentration of Mn in aggradation mechanism.

5详细论述了孤峰组含锰岩系的地球化学、指相地球化学及稳定同位素特征，首次明确提出泾县昌桥地区的含锰岩系为热水沉积作用形成的认识。

It is shown that the weight gains in the static oxidation of the material under air atmosphere obey the parabolic law.

随弥散相SiC和C的增加，其氧化活化能有不同程度的降低。

It is concluded by the research that: it is viable to achieve the proposed treatmentobjectives to the alga concentrated feeding water during the peaking summer season,such as, lower turbidity, control of residual aluminum and pH, equivalent performanceof pre-chlorination, only if dosing chlorine dioxide as pre-oxidation algaecide,ploy-aluminum as coagulant, HCA as flocculant, without the needs of modification toexisting water treatment facilities.

研究结果表明：在不改变现有给水处理设施的情况下，以二氧化氯作预氧化除藻剂，聚合氯化铝作混凝剂，高分子HCA作助凝剂，既可以有效降低水的浊度、控制水中余铝，又可以合理调节水的pH值，同时水中余氯还可以达到滤前加氯的效果，是处理夏季高藻期原水比较理想的工艺路线。

This catalytic oxidation of alicyclic alkene used H2O2 (30 %) as "green" and "friendly" oxidant. This work had four aspects as follows

本文采用环境友好的、绿色的过氧化氢（H2O2 30 %）为氧化剂，做催化氧化脂环烃的研究，主要开展了如下四个方面的工作

We consider that the proper substrate temperature is more important for the catalytic oxidation effects than the alkali metal coverage.

在有无催化剂K以及在室温和500K的温度下得到了一系列的实验结果。

All alkaline earth elements have an oxidation number of +2, making them very reactive. Because of their reactivity, the alkaline metals are not found free in nature.

所有的碱土金属元素的化合价都是+2，这使他们非常活泼，因为他们非常活泼，也不在自然界中直接出现。

In the contrast, the effect of the kind of catalysts on oxidation of alkane under mild condition has been paid little attention.

相比之下，在氧化条件下，对此类催化剂催化烷烃反应研究的不多。

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。