查询词典 oxidation-reduction

Study on the protection of the coatings in preventing oxidation and decarbonization of steel and iron materials during heat treatment;2. The present and prospect of semisolid steel and iron forming technology were discussed.

重点叙述了国内外各种钢在半固态成型过程中的组织演变机理及其力学性能，并介绍了半固态的坯料制备和成型工艺，对钢铁材料半固态成型技术的现状及发展趋势进行了分析讨论。

Metal heating, the workpiece exposed to the air, it often happens oxidation, decarbonization (ie, reduce the carbon content of the surface of steel parts), This is part of the surface properties after heat treatment has a negative impact.

金属加热时，工件暴露在空气中，常常发生氧化、脱碳(即钢铁零件表面碳含量降低)，这对于热处理后零件的表面性能有很不利的影响。

The photodecomposition of carprofen solution was found to proceed via decarboxylation and subsequent oxidation as the major routes.

卡普洛芬溶液光解仍以去羧基反应及后续之氧化反应为主要反应途径。

In the view point of sustainable development,there exist some serious problems,such as higher energy consumption,environmental pollution,oxidation and decarburization of steels,in the heat treatment industry of China.

从可持续发展的角度分析，我国热处理行业主要存在能耗高、环境污染严重、氧化脱碳严重3大问题。

Oxidation, decarburization and ablation of Cr3C2-BaF2CaF2 during spray were avoided due to the protection by NiCr layer.

表而包覆的致密NiCr层抑制了喷涂过程中颗粒的氧化、脱碳初烧蚀。

The decarburization depth and weight loss during oxidation obtained from isothermal and equi-time heating treatment were used to characterize decarburization sensitivity.

采用等温处理和等时处理研究了含硼中碳弹簧钢和作为对比的60Si2Mn钢的脱碳层深度和氧化失重量的变化情况。

The one is wide used for the sterilization of drinking wate mineral water,the water for swimming pool and somefields in oxidation decolor and getting rid of the sapor.

该设备广泛应用于引用纯净水、矿泉水、泳池水的消毒杀菌及污废水的氧化脱色除味等领域。

The results showed that in the roasting process of the molybdenite, the manganese dioxide could not only have good function of sulfur fixation, but also lower roasting temperature obviously and promote the oxidation decompound of molybdenum disulfide.

结果表明，二氧化锰在辉钼矿焙烧过程中，不仅能起到良好的固硫作用，而且能显著降低焙烧温度，促进辉钼矿的氧化分解。

Experimental results demonstrate that the pretreatment on the cleaved edge affects the overgrowth and that selective etching is better than natural oxidation for site-controlled growth of quantum wires.High temperature degasification will induce pits on GaAs spacers,indicating that Ga atoms can easily escape from (110) cleaved edges.

实验结果显示超晶格解理面的预处理方法对二次外延有重大影响，其中择优腐蚀比自然氧化更有利于量子线的定位生长，过高温度的脱氧除气会导致解理面的GaAs部分出现坑状结构，表明（110）面上的Ga原子容易脱附。

The results as follows:the densification ,rigidity and oxidation resistance of W is abruptly increased by Al.

结果表明，加入适量的A l能使钨的密度、硬度和抗氧化性得到显著提高。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。