查询词典 Ore.

Aiming at the questions such as low grinding concentration,thick fineness of iron ore concentrate and high grade of tailing caused by the wet pre-selecting process before grinding,through the check of the flow and the results of small-scale test,puts forward the improved measures such as increasing grinding concentration,adding demagnetizer,screening the undersize first then floating,etc.

针对磨前湿式预选工艺造成的磨矿浓度降低、铁精矿粒度变粗、尾矿品位偏高等问题，通过流程考查和小型试验研究，提出了提高磨矿浓度、加设脱磁器、对筛下物料进行先筛分后浮选等改进措施。

It is used extensively in industrial processing of metals and concentrating of some ore s; in boiler scale removal, food processing, metal cleaning, and pickling; and as a chemical intermediate, laboratory reagent, and alcohol denaturant.

工业上广泛使用盐酸来处理金属和提炼某些矿物，或用于锅炉除垢、食品加工、金属清洁和酸洗，还可作为化学中间体、实验室试剂以及酒精变性剂。

The ore deposit remote sensing geology is an interdisciplinary study of gitology and remote sensing geology,which syncretizes the methods of deposit geology and remote sensing geology to identify the inherent relationship between deposit characters and remote sensing information,distinguish the linear and ring structures and their grade system from numerous and complicated lineaments and rings,extract exploration information of tectonic,intrusive body,tectonic denude station and week geology information,such as alteration, special rock and so on.

矿床遥感地质学将矿床学与遥感地质学、矿床地质方法与遥感地质方法相融汇，从成矿地质环境、矿床展布规律及矿床特征出发，识别矿床特征与遥感信息之间的内在联系，厘定纷繁复杂的线性构造、环形构造以及它们之间的组合关系和等级体制，提取构造、侵入体、构造剥蚀程度以及遥感数据中地质弱信息(蚀变信息、特殊岩性信息等)等找矿信息，为快速圈定勘探靶区提供依据。

The influence of the ore fineness and the reductant content on the deoxidization process was studied.

摘 要：以生物制剂KZSH01作为还原剂与铁锰多金属矿发生氧化还原反应，研究了铁锰矿的细度和还原剂的含量对还原效果的影响，考察了还原过程中温度和物相的变化，探讨了H2SO4用量对Mn和Zn浸出效果的影响。

This process can also use high-phosphorus iron ore as raw materials and reduce the phosphorus out of the hot metal. Dephosphorization is one of the characteristics of this process.

该工艺可以使用传统高炉无法使用的高磷铁矿石作为炼铁原料，且能冶炼出含磷降低的铁水，脱磷也是这种工艺的特点之一。

Late Devonian alkaline intrusives with associated ore mineralization are confined to points of these systems intersection.

晚泥盆世碱性侵入体及其相关的金属矿化作用恰位于这些构造系统的交点上。

In this paper,based on comprehensive information,combined with that bauxite is commouly characterized by diaspore,higher Al and Si,lower Fe, the Series-combination with Ore Mixing technology is put forward as the alumina production process.

本文在综合资料的基础上，结合我国铝土矿多为一水型硬铝石，具有高铝、高硅、低铁的特点，提出配矿串联法生产氧化铝工艺。

Abandoned stope disposal is a technological problem widespread in the mining field in our country. In this thesis, according to the condition of Mujia Hill, the method of roof cutting and ore pillar dilapidation is proposed.

采空场处理是我国普遍存在的采矿技术难题，开展空场处理研究，发展经济合理、技术可行、简便适用的空场处理方法，即迫在眉睫，又具有重大的社会、经济意义和学术研究价值。

The occurrence of ore body was controlled by Xinwuli rock body, Triassic limestone, structure, especial the fragile dilatant fault structure which was formed in the same period of time with rock body.

脆性扩容断裂构造带中普遍发育有角砾岩，包括角砾状花岗闪长岩、角砾状矿石和角砾状大理岩等三种主要类型。

To improve mining method is one of the chief ways to reduce ore dilution.

改进采矿方法是降低损失贫化的主要途径之一。

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。