oxidizing environment

In addition , the content and pressure of oxidizing environment also influence sizes , size distribution , shape of combustion products .

此外，氧化环境的组分及压力也会影响燃烧产物的颗粒尺寸、粒度分布和形态。

The passive film may be augmented by chemical treatments that provide an oxidizing environment for the stainless steel surface .

通过为不锈钢表面提供一个氧化环境的化学处理，钝化膜可以得到增强。

But it is very activity in the form of U6 + at oxidizing environment .

但在氧化性环境下以U6＋形式存在时就变得很活泼。

Study on preparation of sulphur-free expanded graphite was made using nitric acid and phosphoric acid as steep in strong oxidizing environment .

以硝酸、磷酸为浸泡剂，在强氧化剂的作用下，对无硫膨胀石墨的制备进行了初步研究。

After a long time exposure in high temperature oxidizing environment , the porous microstructure was formed as a result of the diffusion of silicon in the coating .

经2h以上高温氧化后，Si的扩散使涂层主体中形成多孔疏松组织。

The coarse sand area in the north section of route belongs to strong oxidizing environment , and others areas of route are deoxidizing or transition environments .

路由区除北端粗砂区表层海底土为强氧化环境外，其余无论是表层还是1.5m层都属于还原环境和过渡环境区域；

In addition , the evolutional process of minerogenic hydrothermal system from the meta-acid reducing environment to the weak-acid oxidizing environment is described .

此外，还概述了地开石粘土的成矿热液体系从酸性偏还原环境到微酸性氧化环境的演化过程。

Hydrochemistry zoning from oxidizing environment to reducing environment are obviously occurred and uranium ore-forming process was performed through in groundwater from edge to center of the basin .

从盆地边缘到盆地中心具有明显从氧化环境到还原环境的水文地球化学分带特征，水中铀经历了由溶滤迁移到还原沉淀的矿化过程；

With increase in Sd / SC the sludge bioleaching was enhanced , which was represented by the acceleration of sludge acidification , oxidizing environment formation , and substrate ( sulfur ) utilization .

通过污泥酸化速率、氧化环境形成、底物（硫粉）利用率这三方面可体现出，随着底物投加量与污泥含固率之比（Sd/SC）的增加，污泥生物淋滤得到增强。

The adequate oxidation , which results in a oxidizing environment in palp where the hydrophobic species can be induced at mineral surface , will be good to flotation of sulfide minerals in the presence or absence of collectors .

适度氧化使矿浆处于有利于硫化矿物表面诱导出疏水物质的氧化气氛中，既有利于硫化矿物的有捕收剂浮选，也利于无捕收剂浮选。

The hoary kaolinized argillaceous siltstone was formed in oxidizing environment , and it ′ s characteristics of element enrichment and REE geochemistry were analogical with the uranium-bearing sandstone , and wherefore it furnished a advanced condition to the uranium transfer and enrichment .

灰白色高岭土化泥质粉砂岩形成于氧化环境，其元素富集特征和稀土元素地球化学特征均与含铀砂岩相近，为铀的迁移和富集提供了有利条件；

Oxidizing reduction environment and later transporting erosion are two important conditions for gem mineral enrichment .

适宜的氧化还原环境以及后期流水的搬运剥蚀为宝石矿物的富集成矿提供了重要的条件。

At high temperatures oxidizing and sulfidizing corrosion environment , the conventional materials are difficult to meet the increasing challenges .

在高温、氧化与硫化腐蚀等环境中常规的材质难以满足日益增加的工程需求。

Methods : The old oxidizing technology seriously polluting environment were effectively improved through the agency of raising dispersion degree 、 reinforcing rejection of heat and curing leadage .

方法：从提高分散度、增强换热能力和根治泄漏入手，对污染严重的旧氧化工艺进行有效改造。