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油气检测过程中，去除噪声的干扰，小波变换是一个非常有效的手段。本文介绍了小波变换去噪的原理及其在升平一汪家屯地区的应用效果，并与未做小波去噪的检测结果进行了对比。
Oil and gas detection process, the removal of noise interference, wavelet transform is a very effective means. This paper introduces the principle of wavelet transform denoising and its application in Shengping-Wangjiatun area, and compares it with the result without wavelet denoising.