The division of coal species is based generally on the sampling and analysis.
煤类的划分一般是取样化验。
The paper analysis and sort each instance of sampling start time.
文中对采样起始时刻的各种可能情况进行分析和分类。
Low density sampling and mixed sample analysis are dealt with in this paper.
讨论了化探低密度采样和混样分析问题。
Illustrates the sampling of this research program, as well as data collection and analysis methods.
说明了本调查研究的抽样方案以及资料收集和分析方法。
Illustrates the sampling of this research program, as well as data collection and analysis methods.
说明了本调查研究的抽样方案以及资料收集和分析方法。
应用推荐