图像的平移不变量小波去噪法是小波收缩阈值去噪法的改进,能够有效抑制小波阈值去噪过程中出现的伪吉布斯现象。
Translation invariant(TI)wavelet de-noising method is an improved method of wavelet thresholding shrinks; it can suppress Pseudo-Gibbs artifacts effectively.
当这种被称为引力波的涟漪产生时,这对双星就会释放出一些能量,结果就导致它们的运行轨道向内收缩。
As these ripples, called gravitational waves, are produced, the star pair loses some of its energy, causing their orbits to slowly shrink.
在这个冲击波向外扩充的时候,一个反方向的剧烈收缩也被驱使着,朝着恒星残留物而去。
An expanding shock wave traveled into the surroundings and a reverse shock was driven back in toward the remnants of the star.
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