1.
submarginal mineral body
边界品位以下的矿体
2.
Sharp grade cutoffs are the rule at margins of orebodies.
品位的急剧下降是矿体边界上的规律。
3.
Influencing Factors of Ore Cut-off Grade under Condition of Market Economy;
市场经济体制下影响矿石边界品位的主要因素
4.
Calculation and its Significances of Cut-off Grade and Minimum Industrial Grade to Shuangwang Gold Deposit at Shanxi Province
陕西双王金矿床边界品位和最低工业品位的计算及意义
5.
The solid mineralizing model for a underground gold mine is researched on the basis of orebody block as a unit.
以矿块为单位,研究某地下金矿的实体矿化模型。
6.
They are respectively named cut-off grade, marginal grade, economic grade and the average grade of an ore deposit.
这4项品位指标依次为边界品位、边际品位、经济品位和矿床平均品位。
7.
ON THE FLUCTUATION OF MINERAL PRODUCT AND CUTOFF GRADE OF MINING;
论矿产品价格波动与采矿边际品位的调整
8.
A discussion on four kinds of grades applied to contour ore bodies under the condition of market-oriented economy;
试论市场经济条件下圈定矿体的4项品位指标
9.
THE NEW FORMULA OF BEM FOR CALCULATING THE DISPLACEMENTS AND THE STRESSES IN BOUNDARY LAYER
物体边界层域内位移及应力的边界元法新公式
10.
Dynamic Programming Optimization Model for Cutoff Grade and Its Algorithm
边界品位的动态规划优化模型及算法
11.
It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers.
矿石以低品位构造蚀变岩型为主,褐铁矿、铁矿是主要的载金矿物。
12.
One that locates, as a person who fixes the boundaries of mining claims.
勘探地界者定位的人，如一个确立矿区申请购买地边界的人
13.
Application Research of Neural Network Technique in Orebody Delineation
神经网络技术在矿体边界圈定中的应用研究
14.
Opinions on System, Orientation, and Confine of Policy-supported Finance
政策性金融的体系、定位及其边界主张
15.
Optimization Model of Cut-off Grade in Open-pit Mine;
露天矿边际品位优化模型——边际分析和机会成本分析方法的应用
16.
PROPERTY RIGHT DEFINEMENT OF UNDERGROUND MINERALS BEYOND MINING RIGHT OBJECT;
地下部分并非采矿权客体的产权界定
17.
The greatest height of footwall cutting is determined through the theoretical analysis of cut-off grade method and breakeven point method.
通过对边界品位法及盈亏平衡法的理论分析,确定下盘最大切岩高度。
18.
Reasonable Boundaries of Government Functions under China s Transforming System;
我国转型体制下政府作用的合理边界