中尺度分离 mesoscale filter
By numerical simulation and scale separation, this paper systematically investigates the interaction and interrelationship among different scale systems which caused the rainstorm.
本文通过数值模拟以及尺度分离等新方法,系统地开展影响华南暴雨的多尺度系统的相互作用和相互关系的研究。
参考来源 - 0506华南致灾暴雨的多尺度分析和数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
而时间尺度的分离对研究稀有事件提出了计算上的挑战。
The separation of time scales presents serious computational challenges in the study of rare events.
小波变换局部极大值滤波方法利用信号与噪声不同的尺度变化特性来区分信号与噪声，将噪声从信号中分离出来。
A filtering method based on wavelet transform with local maximum value was discussed. The method could distinguish signal from the noise according to the different features of scale change.
笔者利用经验模式分解法，将图像按尺度从小到大进行分离。
This paper USES Empirical Mode Decomposition method to decompose image from small-scale to large-scale.
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