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中文摘要：
改进了小波数值均匀化方法，并将其应用于非均质多孔介质中的渗流问题。对振荡变化以及随机变化两种非均质多孔介质中的稳定流问题，分别用改进的小波数值均匀化方法进行了求解。计算结果的对比表明，改进的小波数值均匀化方法与传统的有限差分法比较，既大大地节省了计算量，又获得了较好的精度；与小波数值均匀化方法比较，进一步提高了计算精度。
英文摘要：
Wavelet-based homogenization method is improved for steady flow problems in heterogeneous porous media with 2 kinds of rapidly oscillating coefficients. The calculation results show that improved wavelet-based method is better than the traditional finite volume method, not only in calculations speed but also in accuracy, compared to wavelet-based homogenization method, improved wavelet-based method increases calculational accuracy.
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