矿

A pilot study on the industrialized production of chrome pig iron was carried out in a small- sized blast furnace of 30m￣3 by using a sintered ore of chrome slag as flux.

采用铬渣烧结矿作为熔剂，在30m3小高炉上进行了冶炼含铬生铁的工业化生产试验。

ABSTRACT The theory and technology of stainless steel smelting and chrome ores reduction were discussed in this thesis.

本文综合分析了不锈钢冶炼和铬矿还原的理论和工艺。

The stainless steel industry is by far the largest user of chromite ore.

目前为至，不锈钢行业是对铬矿需求量最大。

Local chromite anomaly caused mineral anomaly in this area.

该地区的铬铁矿异常属于矿致异常。

Therefore, the intergrowth texture of Crspinel and pyroxene can be an important indicator for podiform chromite exploration.

因此，铬尖晶石与辉石的共生连晶结构可以作为豆荚状铬铁矿的重要找矿标志。

Therefore, the intergrowth texture of Cr-spinel and pyroxene can be an important indicator for podiform chromite exploration.

因此，铬尖晶石与辉石的共生连晶结构可以作为豆荚状铬铁矿的重要找矿标志。

Effects of slag basicity,Al 2O 3 content and temperatue on reduction of chromite in slag by solid carbon have been studied.

考察了渣碱度、渣中Al2O3含量以及温度对铬矿被固体碳还原反应的影响，得到渣碱度在0。

It is rich in traces of mineral chromium.

它有丰富的铬矿的痕迹。

The logistic model of the dental maturity scores and chronological age was an exponential model.

其中牙齿特定矿化阶段的分值因其类型及性别而异。

So heavy metal Hg was fixed by the form of mineral cinnabar and resulted in Hg anomalies in soil.

辰砂的形成使Hg以矿物态形式固定在土壤中，导致土壤Hg含量增高，形成土壤Hg异常。

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。