1) Reasonable number of samples
合理子样数
2) rational sampling number
合理取样数
1.
Spatial variability of main soil fertility properties and rational sampling number in pomelo plantation;
柚子园主要土壤肥力属性空间变异及合理取样数研究
3) rational sampling number
合理采样数
1.
Research on the spatial variability of soil water and salt and rational sampling number;
土壤水分盐分空间变异性与合理采样数研究
4) reasonable sampling number
合理采样数目
1.
The reasonable sampling number in field for SOM is based on the spatial variability of nutrient factor and the required data precision.
结果表明,有机质的合理采样数目较实际采样数目有大幅度减少。
5) the appropriate sampling size
合理取样数目
6) number of increaments
子样数量
补充资料：样数
1.品类数量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条