查询词典 ore mining

The stability of skarn in the soleplate of ore body is bad and the mining ground pressure is serious in Xishimen iron ore mine.

西石门铁矿矿体底板矽卡岩稳定性差，采动地压大，地压问题已成为制约该矿安全生产的关键问题。

As well, China has stockpiled iron ore and other commodities and continues to demand a 40 per cent cut in iron ore prices -- none of which is good news for Australia's tax revenues and mining sector related employment.

还有，中国铁矿石和其他日用品的库存，要求降低40%的铁矿石价格--对澳洲的税收和矿产的就业没有一样是好消息。

Mine has a long history of mining and metallurgy, high-quality high-grade iron ore known. 56 years, cumulative production of iron ore 2,500 tons, 7,000 tons of copper concentrate, gold 1100 kg, 1,800 kg of silver, is currently the municipal state-controlled large-scale industrial enterprises.

矿山有着悠久的矿冶历史，优质高品位铁矿石闻名全国。56年以来，累计为国家生产铁矿石2500余万吨、铜精矿7000吨、黄金1100㎏、白银1800㎏，现为市属国有控股大型工业企业。

Qinghai Mangya asbestos mining town of the northern part of the rock group, natural resources, ore body is large in scale, high-grade ore source.

青海省芒崖镇石棉矿为该岩体群的北部，资源得天独厚，矿体规模大，矿源品位高。

Highest in the world of China's reserves of lead, but the growing phenomenon of Lead Mine shortage of resources, the development of Secondary Lead Industry can reduce the native lead ore extraction, production and regenerated lead directly from lead waste recycling, do not like the production of primary lead through mining, as , ore dressing and other processes, Secondary Lead production costs lower than 38% of native lead.

最高的铅中国的外汇储备世界，但铅矿资源短缺现象日益严重，对再生铅工业的发展，可以减少原生铅矿石开采，生产和再生铅铅废物回收，直接，不喜欢通过采矿生产作为，选矿和其他进程，再生铅生产成本低于38％的原生铅的主要领导。

According to spacial distribution of the ore body, abnormaly in the law and characteristics of the mining area, the edge and deep concealed ore body had been forecast.

根据矿体在空间上的展布和变化规律及异常特征，对矿区边部和深部隐伏矿体进行了预测。

And Steel Association in a survey with the departments concerned, the majority of steel mills and traders are denied the "anti-mining" behavior, and through the mill ore traders to buy stock based on concerns about the channels, there is no issue of iron ore to steel Society proof of the purchase price.

而中钢协与有关部门的调查显示，大部分钢厂与贸易商均否认&倒矿&行为，而通过贸易商购矿的钢厂出于对进货渠道的担忧，没有向钢协出具铁矿石进货价格证明。

Qichun set Dashiqiao lots for the main production base his own plant products, ore resources area of 6.5 square kilometers, has proven reserves of high-quality quartz stone in a few as much as 1 million tons, the China Geological Department of the Chinese Academy of Sciences recognized, the mining area of quartz quarry products resources silica content, among the best in the country, China is a fine texture of natural resources and quartz ore.

蕲春盘石桥地段为本厂产品主要生产基地，矿石资源面积6.5平方公里，已探明优质石英石储量在数百万吨之多，经中国中科院地质部的认可，该矿区的石英石矿产品资源二氧化硅的含量，在国内名列前茅，属中国质地优良的天然石英矿石资源地。

Thirdly, it analyzes and studies in detail Surpac mechanism and the relevant concepts on constructing the model of mineral deposits and mining engineering systems according to the modeling procedure and the actual conditions of Jinchuan"s mines. Based on these:Lit points out some differences between the western countries and China in the practice of the geological data record, explores the inputting data on computers performed by more people at the same time and the method to improve constructing the data-base and finished the data-base of Jinchuan mineral deposits;2.It puts forward the steps and flow chart to construct the solid model and brings forward the scheme of "first individual then whole to set up Jinchuan mineral deposits geological model, summarizes some experiences for constructing the complicated geological ore body of the high accuracy: add control lines, add auxiliary demarcation lines +control lines, the operation of intersection, cross and incorporation between solid bodies and plane and section combination. The above-mentioned methods applied to construct the mineral deposits solid models of four mine areas in Jinchuan; 3.lt studies and presents the detailed flow chart of constructing block and grade model, analyses the workable scheme in setting up the block and grade model of main ore body for Jinchuan mineral deposits and also sets it up.

接着，按建模流程并结合公司矿山实情，详细研究、分析了Surpac构造矿床模型和采矿工程系统模型的机理、有关概念，在此基础上：(1)指出了西方国家与我国在地质数据记录习惯方面存在的一些差异，探索出多人多机同时录入、提高建库效率的方法，建立了金川矿床地质数据库；(2)研究并提出了构造实体模型的步骤和流程图及&先分后整&建立金川矿床地质体实体模型方案，总结出建立高精度复杂地质体模型几点经验：添加控制线法、添加辅助分界线+控制线法、实体间的交、叉、并运算法及平剖面图联合法，建立了金川矿床四个矿区主矿体的实体模型；(3)研究并提出了建立块模型、品位模型详细流程图，分析了建立金川矿床主矿体块模型和品位模型的可行方案，建立了金川矿床主矿体的块模型和品位模型。

Metal mineral deposits are mainly gold, silver, copper, iron, lead, zinc, manganese, tungsten, chromium and so on, which is located in Tartu County Ditch Subei tungsten ore reserves in Asia first, large Gonchigdorj chrome ore reserves ranking third , the volume of gold mining were the first home in Gansu Province.

金属矿藏主要有金、银、铜、铁、铅、锌、锰、钨、铬等，其中位于肃北县塔尔沟的钨矿储量居亚洲第一，大道尔吉铬矿储量居全国第三，黄金开采量居甘肃省首们。

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。