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Updated: Jun 27, 2025

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污染物运输模型具有很大的时间尺度,并估计了流域水平面上的土地利用出口系数

Min Yang1, Zemin Yang1

  • 1Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China.

Water environment research : a research publication of the Water Environment Federation
|April 30, 2024
PubMed
概括

一个新的模型分析了流域污染物运输平衡在大时间尺度上. 它定义了一个"完全运输的流域",并使用线性编程来估计污染物如化学氧气需求 (COD) 的土地出口系数.

关键词:
土地出口系数的使用.线性编程是一种线性编程.时间尺度的时间尺度.运输模型 运输模型 运输模型一个流域的流域.

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Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
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