By using the Laplace transform technique, the one-dimensional analytical solution of dynamic response for biphasic saturated porous media.
并利用拉普拉斯变换技术，得到了液饱和两相多孔介质一维问题的动力响应解析解。
2
By studying three dimensional discrete wavelet transform (3d DWT) core algorithm in deepness, the paper divides it into three onedimensional discrete wavelet transforms (1d DWT).
The properties of the wavelet transform and the discrete dyadic wavelet transform are discussed and a fast wavelet algorithm for one-dimensional signals is described.