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针对我国平原地区含水层系统的特点 ,建立了多层含水层系统数学模型 ,给出了程序设计的总体思路 .对于多节点形成的高度稀疏方程组 ,运用共轭梯度或 SSOR—共轭梯度对此进行求解 ,程序的设计对于多含水层系统的水资源评价具有理论和现实意义 .
Aiming at the characteristics of the aquifer system in the plain area of China, a mathematical model of multi-layer aquifer system is established and the general idea of programming is given. For highly sparse equations formed by multiple nodes, conjugate gradient or SSOR-conjugate gradient pair This is solved, and the design of the program is of theoretical and practical significance for the evaluation of water resources in multi-aquifer systems.