The reticular layers grew fast and thickened much significantly between each stages of age after birth (P<0.01).
网状层生后发育迅速,各年龄段之间呈明显增厚趋势(P<0.01)。
Then the azimuth of formation fractures is estimated; and with the joint use of zero offset P wave source VSP data, fast and slow shear wave seismograms are obtained to have fracture density.
在获得地下裂隙方位角的同时,结合零偏纵波VSP资料得到快、慢S波记录,进而计算了裂隙密度。
Propose a class of new orthogonal transforms: generalized parametric P-ordered slant transforms by using the idea of parameterization and mutation. Discuss the fast implementation of these transforms.
采用参数化和变异思想,建立了一类新的参数化P序斜变换:推广的参数化P序斜变换,并讨论了这类变换的快速算法。
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