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对一个满足Theis假设的承压含水层进行抽水试验后,依据Theis模型中s与t之间的比例关系(降深比值法),构造出新的函数W0(u),在此基础上提出采用优选逼近方法求解水文地质参数的原理,并利用C#.net编写了基于WindowsCEforpocketPC2003的应用程序,构成一个可在野外现场试验中移动使用的嵌入式系统。一方面,计算机程序的使用降低了误差,简化了求解过程;另一方面,可利用算法优势和pocketPC的无线移动通信功能为抽水试验现场提供决策支持,有利于及时反馈计算结果,为抽水试验提供有效参考。
After pumping tests on a confined aquifer that satisfies Theis hypothesis, a new function W0 (u) is constructed according to the ratio between s and t in the Theis model (reduction ratio method), on the basis of which a The principle of approximation method for solving hydrogeological parameters is preferred, and an application program based on WindowsCE forpocketPC2003 is written by using C # .net to form an embedded system that can be moved and used in field experiments. On the one hand, the use of computer programs reduces the error and simplifies the solution process. On the other hand, the advantages of the algorithm and pocketPC’s wireless mobile communication function can provide decision-making support for the pumping test site, which can be used to timely feedback the calculation results and provide the pumping test Effective reference.