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- METHOD FOR OBTAINING PARAMETERS OF EXPORT COEFFICIENT MODEL USING HYDROLOGY AND WATER QUALITY DATA AND ITS APPLICATION 基于水文水质资料的非点源输出系数模型参数确定方法及其应用
- export coefficient model 输出系数模型
- The Export Coefficient Modeling Approach for Load Prediction of Nutrient from Nonpoint Source and Its Application 预测非点源营养负荷的输出系数法研究进展与应用
- Nutrient export coefficient of land use is an important parameter for constructing model of non-point source pollution. 各种土地利用类型营养盐输出系数是建立非点源污染模型的重要参数。
- Keywords Non-point pollution;Non-point TN pollution;Export coefficient modeling approach;Correlative approach;Export coefficient;Load trend.; 非点源污染;非点源TN污染;输出系数法;相关关系法;输出系数;变化趋势;
- The PR equation of state by the Huron-Vidal mixing rule with the NRTL activity coefficient model gave satisfactory correlation and prediction results. 这些结果与建议，可提供相关工业界使用超临界流体清洗或乾燥之参考。
- In this paper,a coefficient model of the anisotropic diffusion based on the characteristic of human visual system(HVS) is proposed and a diffusion speed parameter is employed. 根据人类视觉系统的特性提出一个各向异性扩散系数模型,并且引进了扩散速率因子。
- With the introduction of the Simha-Somcynsky(SS)equation-of-state(EOS)into the Vrentas-Duda model,a modified diffusion coefficient model based on the EOS was developed for polymer-solvent systems. 将Simha-Somcynsky状态方程引入到Vrentas-Duda扩散系数模型,建立基于状态方程的溶剂在高分子中扩散系数模型。
- Homogeneous model and three separated flow models, i.e., L-M model, Chisholm B coefficient model and Friedel model, are employed to analyze the measured pressure drop data. 最后,利用均相模型和三个两相流动模型(L-M模型,Chisholm B系数模型和Friedel模型)对微通道沿程压降进行分析和比较。
- Keywords non-point source pollution load;SLURP hydrological model;the Export Coefficient Approach; 非点源污染负荷;SLURP水文模型;输出系数法;
- Two simple friction coefficient models,Coulomb friction law and static friction model,are introduced. They are combined with the tire unified brush theory to analyze tire friction problem. 介绍了2种简单的摩擦系数模型(库仑摩擦定律、静摩擦力模型),并将其与轮胎统一刷子理论模型结合起来分析轮胎的摩擦问题。
- A Eddy Viscosity Coefficient Model in Tensor Form 一种张量形式的涡粘系数模型
- The embargo impacted on export revenues. 禁运对出囗总收入有很大的影响。
- There has been some shrinkage in our export trade. 我们的出口贸易量已有些减少。
- partially linear varying coefficient model 光滑不足
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- entropy weight coefficient model 熵权系数法
- The company has met their export target. 该公司已经实现了它们的出口目标。
- Goods are packed in standard export packing. 货物按标准出口方式包装。
- Cotton account for70% of our export. 棉花占我们出口的70％。
