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extreme high grade
相关语句
  特高品位
     Outliers problems may be present in sampling surveys. Outliers, called extreme high grade data in geological prospecting and mining engineering, usually correspond to very high grade mineralization.
     特异值问题可能存在于许多抽样调查之中,特异值在地质勘探及采矿工程中称为特高品位,它一般对应于高品位的矿化作用.
短句来源
     The paper dealt mainly with four questions:1) Concept of outliers and extreme high grade;
     本文主要讨论了以下四个问题:1)特异值及特高品位的概念;
短句来源
  “extreme high grade”译为未确定词的双语例句
     The Tieluping ore district comprising Shagou, Tieluping, and Haopinggou Ag_Pb_Zn deposits is the largest silver area in western Henan Province, with controlled reserves of 4 000 tons of silver metal and extreme high grade.
     豫西沙沟、铁炉坪和蒿坪沟银铅锌矿构成秦岭地区最大的银矿集区,初步探明银金属储量约4000t。
短句来源
  相似匹配句对
     ②the extreme high temperature decreased and its appearance is delayed.
     ②极端最高气温降低、出现时间延后; ③湿度增大。
短句来源
     high salience.
     (3)“高显著度”。
短句来源
     Extreme Point of f(x) and f~n(x)
     连续函数f(x)与{f(x)}~n的极值
短句来源
     However, nickel in high dose is also a extreme toxic element to biology.
     但浓度较高时,也是一种极毒元素。
短句来源
     Another Definition of the Extreme
     极限的又一定义
短句来源
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  extreme high grade
Though spatially small, the extreme high-grade is quite shallow and amenable to early production.
      


This paper presents the statistical analysis of gold grade of Jin Qingding gold deposit. Relation between gold grade distribution and metallogeny is revealed and the author proposes a subject, ie. how to deal with the extreme high grade data. The statistical data exhibits a Log-normal distribution of gold grade and distribution frequency with two peaks suggesting two stages of mineralization of the deposit.

本文通过对山东乳山金矿床Ⅱ号主矿体参加储量计算的34个钻孔和三个中段的278个样品的金品位进引了统计分析,探讨了金品位的空间分布特征与成矿作用的联系和特高品位的处理问题.据分析统计的结果,显示出该矿体具有对数正态分布和双峰频率分布的特征.因此,可以推断该矿床为两期以上矿化叠加的结果.为了消除储量计算中金品位非正态分布的影响.作者亦提出了对特高品位的处理方案.

Outliers problems may be present in sampling surveys. Outliers, called extreme high grade data in geological prospecting and mining engineering, usually correspond to very high grade mineralization. So, outliers is important to geologic studing, ore reserves calculation and data processing. The paper dealt mainly with four questions:1) Concept of outliers and extreme high grade;2) statistical meaning of outliers;3) identification and handling for outliers (including: estimation neighbourhood...

Outliers problems may be present in sampling surveys. Outliers, called extreme high grade data in geological prospecting and mining engineering, usually correspond to very high grade mineralization. So, outliers is important to geologic studing, ore reserves calculation and data processing. The paper dealt mainly with four questions:1) Concept of outliers and extreme high grade;2) statistical meaning of outliers;3) identification and handling for outliers (including: estimation neighbourhood method and influence coefficient method);4) some nonparametric statistical methods are used for data with ortliers and estimation of mean grade of blocks (including: indicator kriging, lognormal kriging, trimmed means and order - rank statistics).

特异值问题可能存在于许多抽样调查之中,特异值在地质勘探及采矿工程中称为特高品位,它一般对应于高品位的矿化作用.因此,特异值对于地质研究、矿石储量计算以及数据处理十分重要.本文主要讨论了以下四个问题:1)特异值及特高品位的概念;2)特异值的统计学意义;3)特异值的识别及处理方法(包括估计邻域法及影响系数法);4)用于包含特异值数据的非参数统计方法(包括指示克立格、对数正态克立格法、切尾法以及顺序一秩统计量法).

Outliers ( also called as extreme high grade data) may be present in sampling. In geostatistics, if sample values contain outliers, they will influence the result of variogram and the precision of forecast of geostatistics. This paper shows comparisons in handling outliers (1. Estimation Neighbourhood Method. 2. Influence Coefficient Method. 3. Relative Variogram Method) and gives a better method to handle outliers. It is very useful to improve the precision of forecast of geostatistics.

特异值(又称特高品位)存在于抽样调查之中。在地质统计学中,如果观测值存在有特异值,就严重的影响变差函数的计算结果,从而大大影响了地质统计学研究结果的精度。本文通过对目前国内外处理特异值方法(1.估计邻域法ENM2.影响系数法ICM3.相对变差函数法GRV.PRV)的比较,确定处理方法的优劣,对提高地质统计学研究结果的精度,有积极的作用

 
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