This article is to investigate biorthogonal matrix - valued wavelet packets in higher dimensions.摘要研究高维矩阵值双正交小波包的构造及性质.Biorthogonal spline wavelet may work for the identification of its weak signal.双正交样条小波可实现对其弱信号的分辨.A l...
People migrate to cities like Jakarta in search of work.人们为找工作而迁移到雅加达这类城市里。Swallows migrate south in winter.燕子在冬天迁徙到南方。These birds migrate northwards in spring and southwards in fall.这些鸟春天向北迁徙,秋天向南迁徙....
这些数据显示了目前经济周期的最低点。The figures marked the final low point of the present economic cycle.通货膨胀, 失业或者二者并存, 即滞胀是商业周期的表现.Inflation, unemployment, on both i . e . stagflation, are manifestations of business cycles.这种读数可以反映地球 长周...
Glyn laughs and says he's the potion seller's twin brother!葛林大笑说,卖药水给马克的是他的双胞胎兄弟!Glyn: I've just been to the library but had no luck at all.格林: 我刚刚去过图书馆,但是徒劳无功....