球状模型 meaning in Chinese
spherical model
Examples
- Spherical models , exponential models , gaussian models can be used to fit the semi - variogram . draft phenomena of available iron showed hole effect model
其变异函数可用球状模型、指数模型、高斯模型拟合，有效铁存在漂移现象，可用孔穴效应模型拟合。 - Through the above researches , such conclusions were drawn that in the course of fitting the semivariogram of the yearly annual mean rice water sensitivity index in yunnan , the fitting precision of ordinary kriging spherecial model is better than others ; range at the direction of 80 . 5 degree is outstanding than others ; as for the precision of interpolation , ordinary kriging spherecial model is higher than others
研究表明：云南水稻多年平均水分敏感指标变异函数以普通克里金球状模型拟合最优、 80 . 5度方向变程最大、插值模型以普通克里金球状模型插值精度较高。 - The isotropy analyses indicated : the nitrogen density spatial distribution of 0 ~ 100cm depth displays the interest of moderate spatial correlation , its theory pattern accords with the exponential model . but the nitrogen density spatial distribution of 0 ~ 30cm depth is the very feeble correlation , its theory pattern accords with the spherical model
各向同性空间分析结果表明， 0 100cm土壤层厚度氮密度的空间分布体现为中等的空间相关性，它的理论模型符合指数模型；而0 30cm土壤层氮密度的空间分布则体现为很弱的相关性，它的理论模型符合球状模型。