矿石品位

研究表明，WCL-1型磁化率仪能够及时、准确、高效地测定矿石品位，具有较大的实用价值。

The results of the study showed that Model WCL-1 magnetization meter can measure the grade of ore timely , precisely and highly effectively and is possessed of good practical value .

本文以特征分析中的逻辑矢量长所建立的模糊关系矩阵，作为不同地质变量对不同等级评语（矿床规模或矿石品位贫富）的权系数。

Based on the logical vector from characteristic analysis , this paper constructs a fuzzy relation matrix , a weight of geological variables for different grades of comment ( scale of deposit or grade of ore ) .

本文介绍了一种改进的BP算法，用它来进行矿石品位估值。

This paper introduces an improved BP algorithm for estimating ore grade .

用改进BP算法估算矿石品位

Estimation of DRE grade by improved BP algorithm

X辐射取样是一种原位快速测定矿石品位的新技术。

X radiation sampling is a new technique for in situ rapid determination of ore grade .

在ErnestHenry矿床中存在着两种类型的角砾岩，而且在角砾岩特征和矿石品位之间存在着一个明显的相关性。

Two types of breccias are identified at Ernest Henry deposit . There is a clear relationship between grade and breccia characteristic .

文中以某矿山应用SPSS统计软件包为例，对该矿的技术经济指标进行数据分析，并对矿石品位数据进行统计检验。

In the paper , SPSS was applied to analyzing the techno-economic indexes of some mine and conducting a statistical test of its ore grade value .

TQC方法在矿石品位管理中的应用

The application of TQC ( Total Quality Control ) method in the ore grade management

用MAPGIS建立起矿床的平面、剖面和矿石品位的模型。

Ore plane , section and grade models have been set up based on MAPGIS software .

为实现矿石品位仪的结构优化，利用蒙特卡罗（MCNP）软件，构建几何模型，模拟伽马射线在矿石品位仪系统内的输运过程。

The MCNP software was used to simulate gamma reaction in a realistic geometric model of ore grade analyzer to optimize the analyzer 's structure design .

应用该模型建立了紫金矿业股份有限公司的入选矿石品位、矿石综合成本、黄金综合成本、黄金产量、销售收入、利润总额和资产总额的灰色GM（1,1）模型。

By using it , the Grey Models GM ( 1,1 ) of ore grade , synthetic ore cost per ton , comprehensive gold cost , gold output , selling earning total profits and assests of Zijinshan Mining Ltd. Co. are established respectively .

主要介绍了WCL-1型磁化率仪的工作原理，并对它是否能应用于矿石品位分析进行了研究。

This paper mainly introduced the operating principle of Model WCL-1 magnetization meter and studied whether it could be used to analyze ore grade .

灰色系统理论在矿石品位估计中的应用

The Application of Theory of gray System to Estimate Ore Grade

矿石品位误差的平差方法探讨

Discussion on the Adjustment Methods of Ore Grade Error

分形几何及其在矿石品位和储量估算中的应用

Fractal geometry and its application to the estimation of ore grade and reserves

磁化率仪在矿石品位分析中的应用

Application of Magnetization Meter in Analysis of Ore Grade

露天矿矿石品位波动模型

Wave model for ore grade of opencast mine

矿石品位低，金呈微细粒浸染状。

Gold ap-peared in micro-fine grained impregnation state .

东沟钼矿北矿区矿石品位分布特征研究

Study on characteristics of distribution of ore grade at north area in Donggou molybdenum mine

东沟钼矿矿石品位分布及采矿方法选择研究

Study on Ore Grade Distribution and Selection of the Mining Method at DongGou Molybdenum Mine

矿石品位优化的遗传算法

Genetic Algorithm of Ore Grade Optimization

随着必和必拓开采的矿石品位降低，埃斯孔迪达在2016年将出现产量下降。

Escondida will suffer a dip in output in 2016 as BHP mines lower grade ores .

用变精度粗糙集理论确定矿石品位估算规则和公式的方法

An Approach to Determine Rules and Formula of Ore Grade Estimation Using Variable Precision Rough Set Theory

利用测距仪测定运动矿车中铁矿石品位的技术原理和方法

A Technique Principle and Method of Measuring Iron Ore Grade in Moving Mine Car by Distance Meter

以前3种为主，矿石品位一般2%～15%。

The former three ores generally take as leading place , graded at 2 % ~ 15 % .

利用放射性测井资料推算井矿盐矿石品位的方法

Method for Calculating Ore Grade of Well and Rock Salt by Means of the Radioactivity Well Logging Data

遗传算法在矿石品位估值中的应用

Application of Genetic Algorithm to Estimation of Ore Grade Difference Between the two Nouns of and in Modern Chinese

矿石品位、焙烧温度对碳解率的影响很大。

The result known that grade ore and roast temperature has been great effects for the rate of carbon decomposition .

通过刻槽取样了解了东沟钼矿矿石品位分布规律，并在此基础上利用灰色预测理论建立了矿石品位预测模型。

Understood the ore grade distribution rule and constructed ore grade predicted model using the theory of the gary forecasting .

成矿反应热力学性质和反应进行的程度&矿石品位受所处的地质环境和构造动力学条件的制约。

The thermodynamic features and reactive degrees of ore forming reaction were controlled by geological setting and conditions of tectonic dynamics .