弥散系数 meaning in English
coefficient of di ersion
coefficient of dispersion
diffusion coefficirnt
dispersion coefficient
Examples
- Thirdly , there is a preferential path for dispersion flow near the percolation threshold ; fourth , the longitudinal dispersivity is scaled with grid length
由于在逾渗阈值附近,网格可视为近似分形结构,对二维网格,纵向弥散系数和尺度之间存有指数增加关系 - The results indicate that the inial soil water conten t and the manner of water supply affect the dispersion - coefficient deeply , but the manner of fertilizer supply does not affect it
研究结果表明:土壤初始含水量、灌水方式对非饱和土壤水动力弥散系数影响大,而加肥方式对土壤水动力弥散系数影响小。 - Using the convective - dispersive equation and based on labo ratory exp eriment , the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content , different manner of water infiltra t ion and fertilizer supply
用非饱和土壤水动力弥散方程及其解析解,在室内试验的基础上,研究了非饱和土壤在不同初始含水量、不同入渗方式及不同加肥方式下的水动力弥散系数。 - Abstract : using the convective - dispersive equation and based on labo ratory exp eriment , the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content , different manner of water infiltra t ion and fertilizer supply
文摘:用非饱和土壤水动力弥散方程及其解析解,在室内试验的基础上,研究了非饱和土壤在不同初始含水量、不同入渗方式及不同加肥方式下的水动力弥散系数。 - ( 5 ) several group experimental result of solute transport in fractured medium was analysed in different direction . an experience formula of nacl solution was summarized , which changed in different position . the coefficient of advective - dispersive was deduced by means of back analysis based on the experimental results , which suited to solute transport in a single fracture of rock
( 5 )通过裂隙中溶质运移的多组实验结果进行横、纵向的比较分析,总结出了nacl溶液浓度沿程变化的经验公式;结合实验结果针对所推导出的数学模型拟合出适合单裂隙岩体的溶质运移弥散系数。