Sampling of discrete materials - III. Quantitative approach-sampling of one-dimensional objects

被引：29

作者：

Gy, P ^{[1
]}

机构：

[1] Res Luynes, F-06400 Cannes, France

来源：

CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS | 2004年 / 74卷 / 01期

关键词：

zero-dimensional object; one-dimensional object; autocorrelation;

D O I：

10.1016/j.chemolab.2004.05.011

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Part III delineates the close relationships which exist between zero- and one-dimensional objects. The one-dimensional model of flowing streams of matter is presented in sufficient detail to appreciate how on this basis it is possible to perform a complete characterisation of the various heterogeneity components involved. This is achieved by the variogram, which forms the central one-dimensional TOS tool for practical sampling purposes. The variogram and its features and properties are introduced in detail. The three principal sampling selection modes of one-dimensional systems are delineated. Lastly it is explained how a variographic experiment allows estimation of the sampling errors involved in a particular sampling strategy. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：39 / 47

页数：9