raw ore
英 [rɔː ɔː(r)]
美 [rɔː ɔːr]
网络 原矿; 才能把铁矿
双语例句
- The characteristic of the refractory oxidized copper ore is the high oxidation ratio, the high combination ratio, the low grade of raw ore, it can't reach ideal target by flotation.
这对于解决含结合氧化铜较高的金属尾矿的湿法冶金无疑是一个好方法。 - Raw ore cannot be used directly in blast furnace. It must be prepared beforehand.
原矿是不能直接用于高炉冶炼的，必须事先对之加工处理。 - New copper-extracting technologies can use up to40 percent less electricity than the older method to process the same amount of raw ore, especially when the proportion of copper in the ore is high.
在处理同等数量矿石原料的情况下，尤其是当铜在矿石中的含量很高时，新的采铜工艺可比旧式工艺少用40%的电力。 - Raw Ore Property Analysis Methods Used in Iranian Quartz Sand Dressing Test
谈伊朗某地石英砂矿选矿试验中所运用的原矿性质分析方法 - The new method has been applied to the direct determination of beryllium in geological samples of beryl, hsianghualite ( raw ore) etc. with satisfactory results.
方法选择性好，用于绿柱石、香花石等地质试样中铍的直接测定，结果满意。 - Influence of the diameter of raw ore, alkali baking time and baking temperature on desilication was discussed.
分析了焙烧时间、焙烧温度及矿样原始尺寸对焙烧过程中脱硅效果的影响。 - PARIS IN THE RAW The iron ore is the foundational raw material of the steel industry, which is the foundation of the national economy.
钢铁行业是国民经济的基础性行业，而铁矿石则是钢铁行业的基础性原料，据有关数据显示，我国铁矿石原料成本在钢铁总成本中的比重约在40%左右。 - Experimental research on the threshold velocity of raw ore particles
矿料颗粒起动风速的实验 - High mud content in raw ore causes equipment blocking.
原矿含泥量大造成设备的堵塞。 - Further, the ant colony algorithm gives a new way for raw ore balanced-blending optimization problems.
蚁群算法为钢铁原料矿粉混匀配料问题的优化求解提供了新的思路。 - The paper introduces the using situation of embedded scraping conveyer in five industries that is coal-conveying operation, cement industry, raw ore sintering, feculence treatment and fertilizer manufacture with garbage.
介绍了埋刮板输送机在输煤作业、水泥工业、原矿培烧、污物处理及垃圾制肥等五个方面的应用情况。 - Application of ant colony algorithm in optimization of metallurgical raw ore balanced blending
蚁群算法在原料矿粉混匀优化中的应用 - Remarks on fixing economic stripping ratio in the comparing raw ore cost method
对原矿成本比较法确定经济合理剥采比的评价问题 - The concentrate grade of scheelite is up to 40%, and the recovery is nearby 30% when the raw ore grade is 0.19%, which provides technological conditions for adequate utilization the mineral resources in the east part of Hubei province.
在原矿品位只有019%的条件下，白钨精矿品位达到40%，回收率接近30%，为充分利用鄂东矿产资源提供了技术条件。 - The study in Jianshan Iron Ore Mine of how to keep stable quality of raw ore and the technical measures for ensuring ore quality are explained.
介绍了尖山铁矿稳定输出原矿质量的技术研究过程，并阐述了稳定输出原矿质量的技术措施。 - In Bayer process, the raw ore slurry burdening control system detects main compositions in ore and mother liquor in time, then the computer calculates optimum liquid solid ratio on burdening mathematical model to realize the optimum production burdening.
本文阐述了拜尔法原矿浆配料控制系统在矿石和母液等主要物料成分及时检测的情况下，计算机根据生产配料的数学模型计算出最佳配料液固比，实现最佳配料的目的。 - The new process of dry grinding and dressing is adopted in the process design of Chicheng Xinyu Ore Dressing Plant to deal with the raw ore with grade of 13%.
赤城鑫宇选矿厂工艺流程设计中采用了干磨干选的新工艺，用来处理全铁品位为13%左右的原矿。 - The new model structure of iron and steel enterprises and the methods of optimizing energy by some scrap and raw ore are discussed in the paper.
本文论述了新的钢铁企业模型结构及采用部分进口废钢和铁矿石的能源优化问题。 - Application of Improved Simulated Annealing Algorithm in the Optimization of Metallurgical Raw Ore Balanced-Blending
改进的模拟退火算法在原料矿混匀优化中的应用 - The low copper content of only 0.06%~ 0.08% in the raw ore has brought difficulties in the copper and sulfur recovery.
由于浮选原矿中含铜仅006%～008%，给铜、硫回收带来一定困难。 - Using theory and methods of process image understanding to study on the pattern analy-sis for residue of sulfuric acid raw material ore in poor oxygen roast process.
应用过程映象理解的理论和方法，研究硫酸生产原料矿弱氧焙烧矿渣的图象分析。 - The Influence with the Technical and Economic Targets to Raw Ore Matching
原矿配矿对选矿技术经济指标的影响 - The pollution of the raw gold ore roasting system has resolved successfully after re-design and modification, on the other hand, the usage of heat exchanger reduces the coal consumption.
对金矿原矿沸腾焙烧系统重新核算后进行改造，成功地解决了环境污染问题，同时换热器的使用降低了煤耗，节约了能源。 - The grade of a raw ore is the basis of ore milling and ore dressing.
原矿品位是矿石加工和选矿流程的主要依据。 - Being a necessary working procedure in which raw ore is transformed into refining ore, mineral processing industry guarantees the efficient and fluent operation of following smelting procedure.
选矿过程是将原矿向精矿转化，保证后续冶炼作业高效、顺利进行的必要工序。 - During the process of development and usage of the tinstone and with perennial extracting, there are many problems such as the decline of quality of Tinstone raw ore, and the shortage of follow-up resource at home and abroad in different degree.
锡矿资源开发和利用过程中，经过多年的开采，国内外都不同程度的面临着锡矿石原矿品位下降、后续资源不足等问题。 - The raw ore has a large number of metallic element and a low gold percentage without effective use.
原矿中金属元素种类多，黄金品位低，尾矿产生量大且未能有效利用。 - The reserves of tailings is about 120 million tons, containing rare earth oxides more than 8 million tons. The tailings reach an average grade of around 8 percent, which amount to the raw ore nearly.
目前产生的尾矿储量约为12000万吨，含稀土氧化物超过800万吨，尾矿中的稀土氧化物平均品位达到8%左右，与原矿中的稀土品位相当，铌的品位甚至高于原矿，价值十分可观。 - In the processing and utilization of rare-earth minerals, radioactive thorium series is in radioactive equilibrium basic state in raw ore, concentrate and mineral processing tailings, but in the rare earth products, enrichment, Ce-rich slag and smelting waste, the thorium series is non-radioactive state.
在稀土矿物在加工利用中，原矿、精矿和选矿尾矿中，放射性钍系基本处于放射性平衡状态，但在稀土产品、富集物、富铈渣和冶炼废渣中，钍系处于非放射性状态。 - Then the structure and property of raw ore were studied by means of optical microscope, scanning electro-microscope, XRD, multi-elements analysis and chemical phase analysis.
并通过光学显微镜、扫描电镜、XRD图谱、化学多元素分析及化学物相分析等手段研究了原矿的结构及性质。