- 矿石品级
- 矿石品位分级
- ore: n. (pl. ore) 1.欧尔〔瑞典货币单位，等于1 ...
- grade: n. 1.等级，级别；阶段；程度，标准，水平。 2.〔美 ...
- grade of ore: 矿石品级; 矿石品位
- conventional-grade uron ore: 一般品位铁矿
- grade of anhydrite raw ore: 硬石膏原矿品位
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ore grade中文什么意思
- 矿石品级
- 矿石品位分级
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例句与用法
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- Grey system theory - based ore grade forcasting model and its application
基于灰色系统理论的矿石品位预测模型及其应用 - The stability of ore grade can improve the capability of mineral processing and increase the resources " recovery rate
矿石出矿品位的稳定可提供最佳选矿性能，提高资源的回收率。 - In order to obtain the stability of ore grade , two aspect works we should do : ( 1 ) enhancing the management in the loss mine and the increasing rock ; ( 2 ) reasonable ore blending
确保出矿品位的稳定主要有两方面的工作：一是加强损失贫化管理；二是合理配矿。 - Addressing problems of failure to meet requirement in ore quality of oremarket at the second stage mining , meishan mining company , the paper analyzes the reasonsand explores ways of raising ore grade
针对上海宝钢集团梅山矿业公司在进入二期开采后，出现的矿石品位下降，不能满足市场需求的矛盾，分析原因，并探索了提高原矿品位的有效途径。 - As it was difficult to extract the ore in the delta zone at ore body of jingtieshan iron mine , a rational extraction technology by ore cutting was applied so as to control the rock misplacement to ensure the extracted ore grade . as a result , good technical and economical benefits were achieved
阐述了镜铁山铁矿矿体下盘三角矿带矿量回收难点，采用合理的切岩回采技术，控制岩石混入量，保证出矿品位，达到较好的回收技术经济指标。