查询词典 oxidation

In the dynamic experiment of wet air oxidation of phenol with pelletized Ru/ZrO2-CeO2, phenol and COD reduction was maintained at 96% during 110 h of reaction. The concentration of the main intermediates was small. In the experiment of catalytic wet air oxidation of phenol, the leaching concentration of active species was small. There were small amounts of carbonaceous deposits on the surface of the used catalysts, and the carbonaceous deposits can be completely oxidized at 300℃.

在110h的催化湿式氧化苯酚反应中，苯酚和COD的去除率维持在96%左右，反应过程中活性组分的溶出浓度很小，催化剂表面有少量的积炭，但积炭在300℃能够被完全氧化。

At 300~500 ℃ the oxidation weight gain increased 0.32%~0.34%,at 1100 ℃ the oxidation weight gain increased 15%.By SEM observation,surfaces of pure titanium after oxidating have different morphologies.

用JSM-6360LV型扫描电子显微镜观察试样表面形貌，300~500℃氧化钛膜很薄较致密；700℃试样表面有较多的蜂窝氧化膜，表面不致密；900℃形成片状和长条状TiO2；1100℃氧化层为厚大板片状和多棱柱状的TiO2。

The ammonia electrochemical oxidation happened in the above five organic solvents, the ammonia oxidating peak partly overlap with the organic solvent own oxidation peak.

在THF中氨气的氧化峰很宽，峰电流很小。

Starting with transmission and oxidation of the Oxidants, we analyzed the oxidation process of these models.

本文首先介绍了硅热氧化几种模型的模拟研究，从氧化剂传输、氧化入手，分析了模型的氧化过程。

Black teas undergo several hours of oxidation in their preparation for market; oolongs receive less oxidation, and green teas are not oxidized at all.

红茶在上市之前需要经过几小时的氧化作用。乌龙茶需要氧化的时间短一些，而绿茶根本就不需要被氧化。

Oxidizing feature which is oxidizing leaching of every element, studied kinetics of anode oxidation, analyzed oxidizing slag with XRD and SEM during suspension electrolysis of zinc sulphide mine. The results show that zinc sulphide concentrate in different suspension electrolysis solution can be oxidized. However, the ore in zinc sulphide, ammiaonia sulfate and sulfuric acid suspension electrolysis solution can be oxidized obviously and has better oxidation rate.

确定了硫化锌矿悬浮电解时的电解液后，我们又对硫化锌矿在悬浮电解过程氧化特征即矿物氧化时其中各元素的氧化溶出情况进行分析，对阳极氧化进行了动力学研究，对氧化渣进行XRD和SEM分析，以了解其含锌矿物在悬浮电解过程中的氧化规律，还进行了渣中元素硫的回收。

Porous alumina templates with different apertures were fabricated by changing the oxidation voltage in two-step anodic oxidation, and then Cu nanowires were synthesized in porous alumina by the alternating current electrochemical deposition method. The Cu/PAA was analyzed by SEM and XRD, the results have shown that Cu nanowires were indeed synthesized in porous alumina which had the same diameter and good structure of wire grating.

通过改变二次氧化过程中的氧化电压，制备了不同孔径的多孔Al模板；采用交流电沉积的方法，制备了含Cu阳极PAA膜。X射线衍射分析表明，阳极PAA膜上确有Cu生成；扫描电镜显示，Cu纳米线粗细均匀，具有很好的线栅结构。

The mechanics of the oxidation-reduction method and the reduction kinetics characteristic of tungsten trioxide were studied.The oxidation-reduction method in this article is a quite new processs for preparing ultrfme tungsten powder.

本实验所采用的氧化—还原法是一种全新的工艺，是先将三氧化钨还原成钨粉，然后在空气中氧化成三氧化钨后再次还原，如此反复进行多次，则可得超细钨粉。

Company products are mainly involved in polyurethane, PVC, resin, paint, plastics, pharmaceuticals and other industries, the main oxidation products of alkyl tin, tributyltin chloride, tin dilaurate, citric acid esters, their production capacity for the oxidation of alkyl tin 50T / month, tributyltin chloride 30T / month, tin dilaurate 30T / month, citric acid ester 100T / month.

公司产品主要涉及聚氨酯、PVC、树脂、涂料、塑料、医药等行业，主要产品有氧化烷基锡、氯化丁基锡、月桂酸锡、柠檬酸酯等，其生产能力为氧化烷基锡50T/月、氯化丁基锡30T/月、月桂酸锡30T/月、柠檬酸酯100T/月。

Fresh tea by the withering (fresh tea in the activity increased, easy-to-rolled), rolled (tea tannin oxidation, began to ferment), fermentation (continuous leaf tea tannin oxidation, leaf color to red, tea revealed), dry (stop fermentation, evaporation of water) formed.

鲜嫩茶叶经萎凋（鲜茶叶中酶活性增加，易于揉捻）、揉捻、发酵（叶中茶单宁持续氧化，叶色转红，茶香显露）、干燥而成。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。