中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共4条,第1-4条 帮助

条数/页: 排序方式:
Accounting for access costs in validation of soil maps: A comparison of design-based sampling strategies 期刊论文  OAI收割
GEODERMA, 2018, 卷号: 315, 页码: 160-169
作者:  
Yang, Lin;  Brus, Dick J.;  Zhu, A-Xing;  Li, Xinming;  Shi, Jingjing
  |  收藏  |  浏览/下载:46/0  |  提交时间:2019/05/30
Accounting for access costs in validation of soil maps: A comparison of design-based sampling strategies 期刊论文  OAI收割
GEODERMA, 2018, 卷号: 315, 页码: 160-169
作者:  
  |  收藏  |  浏览/下载:23/0  |  提交时间:2019/05/30
Monitoring ungulates in Central Asia: current constraints and future potential 期刊论文  OAI收割
Oryx, 2011, 卷号: 45, 期号: 1, 页码: 38-49
Navinder J. Singha; E.J. Milner-Gullanda
收藏  |  浏览/下载:25/0  |  提交时间:2013/08/20
A stratified sampling model in spherical feature inspection using coordinate measuring machines 期刊论文  OAI收割
STATISTICS & PROBABILITY LETTERS, 2001, 卷号: 51, 期号: 1, 页码: 25-34
作者:  
Fang, KT;  Wang, SG;  Wei, G
  |  收藏  |  浏览/下载:24/0  |  提交时间:2018/07/30