N the process in which a system's behaviour changes from that which can be explained by quantum mechanics to that which can be explained by classical mechanics 脱散 [physics]
We investigate the entanglement, quantum teleportation, and quantum non-locality affected by the phase de-coherence and amplitude de-coherence of the environment.
为此，我们研究了相位退相干和振幅退相干环境对纠缠、量子隐形传态和量子非局域性质的影响。
Finally, it gave an image de-noising algorithm of coherence enhancing diffusion, which used wavelet coefficients to estimate the image edge according to the wavelets time-frequent analysis function.
针对相干增强扩散计算扩散矩阵较慢的缺点，提出了一种用小波系数估计图像边缘方向的相干增强扩散图像降噪算法。
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