1)  Grade estimation
品位估计
2)  Grade estimation formula
品位估计公式
3)  estimation of ore grade
矿石品位估计
4)  Grade
品位
1.
Improvement of Molybdenum Concentrate Grade and Recovery by Cyclonic Static Microbubble Flotation Column;
旋流-静态微泡浮选柱提高钼精矿品位和回收率
2.
Test Research on Reducing Grade of Tailing of Dahongshan Iron Concentrator;
大红山铁矿选矿厂降低尾矿品位试验研究
3.
Preliminary Exploration of the Factors Influencing the Comprehensive Iron Concentrate Grade at Jiuquan Steel's Concentrator;
酒钢选矿厂综合铁精矿品位影响因素初探
5)  quality
品位
1.
The style and quality of academic periodicals;
学术期刊的风格与编辑的品位
2.
In 80～90's,mining methods were mainly used that up wards level layer filling and trackless mechanisation panel level layer filling to mine higher quality mining block,-430m paragraph belongs to lower quality mining block,we attempted the mining method for trackless mechanisation panel pillar filling in this paragraph.
- 430m中段属低品位矿块 ,在此中段试验了无轨机械化盘区点柱式充填采矿法 ,获得了极大的经济效益和社会效益 ,为- 430m中段以下低品位矿块的回采找到了一条新的回采途
3.
The article introduces Space molding in entrance of Guquandonglu,exhibition of buildings in this business street,extension of square space,ingenious transition and integration of the central business area with the greening area,illustrating that the design has greatly enhance cohesion and the integral quality of the transformed area in the inner city of Bozhou City.
老城区规划要注重空间环境的设计,文章介绍亳州市古泉东路的入口空间塑造,商业街的建筑景观展示,广场空间的延伸扩张,中心商业景观带与景观绿化带巧妙过渡、融合,说明空间环境设计增添了古城改造区的人气和空间凝聚力,大大提升了规划区的整体品位。
6)  ore grade
品位
1.
The fractal dimension relation between ore grade and reseves is discussed.
简要介绍了分形几何的基本概念，探讨了矿石品位和储量间存在的分维关系，为矿石品位和储量的估算提供了一种新的工具。
2.
In this background, it is important to study the ore grade distribution and the mining method of donggou molybdenum mine are studied.
在此背景下对东沟钼矿矿石品位分布及采矿方法进行研究意义重大。
参考词条
补充资料：边际品位
分子式：
CAS号：

性质：又称边际品位。是矿产工业指标的一项内容，指在矿产储量计算中圈定矿体时对单个矿样中有用组分含量的最低要求，以此作为划分矿与非矿(围岩或夹石)界线的标准。边界品位应高于选矿后的尾矿中有用组分的含量，并且随着科学技术的进步和市场的需求而变化。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。