1) sampling constant
取样常数
2) Composite sampling constant
组合取样常数
3) sampling quantity
取样数量
1.
Soil nutrients variability and rational sampling quantity;
土壤养分变异与合理取样数量
2.
Statistics results showed that sampling quantity increased with soil nutrient variability increasing.
统计分析结果表明土壤养分变异越大,相应要达到一定精确度的取样数量也会增大,研究区域各种养分变异系数大小及其取样数量的排列顺序基本一致,为速效磷>全氮>碱解氮>有机质>速效钾。
4) Data sampling
数据取样
5) sampling number
取样数目
1.
T measuring equipment in orchard of Yantai Academy of Agricultural Sciences from April to July in 2005,the influential factors of rational sampling number of soil electrical conductivity was also studied.
因此在研究区域内,由人为因素(施肥等)引起的土壤电导率分布状况是影响其合理取样数目的主要因素。
2.
Based on soil water content sampling data,soil water content sampling number was established based on different confidence levels and different precision coefficient in apple orchard,and interpolation calculation was conducted based on several interpolation methods.
依据土壤水分取样数据,在不同的置信水平和不同的精度系数下确定了苹果园内土壤含水量的取样数目,并利用多种插值方法对土壤含水量数据进行了插值计算。
6) number of sampling
取样点数
1.
Based on the data of the root investigation,the number of sampling points needed for root investigation .
根据调查的需要和实际状况 ,确定不同取样范围内所需要的取样点数 ,并对 1/ 4样圆法的进行了改正和修订 ,提出了一种新的野外取样的方
补充资料：Nearestneighbor(近邻取样)
nearest neighbor (近邻取样)
又被称为point sampling(点取样)，是一种较简单材质影像插补的处理方式。会使用包含像素最多部分的图素来贴图。换句话说就是哪一个图素占到最多的像素，就用那个图素来贴图。这种处理方式因为速度比较快，常被用于早期3d游戏开发，不过材质的品质较差。
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