To enhance the reality of vibration simulation testing and the effectiveness of vibration stimulation testing, it is necessary to generate true random drive signals with super-Gaussian distribution.

提高振动模拟试验的真实性和增强振动激发试验的效力都需要产生超高斯分布的真随机驱动信号。

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As the magority of reality signals is non-stationary and nonlinear signals, empirical mode decomposition and its application has become a hot research topic at home and abroad in recent years.

由于现实中的信号多为非平稳非线性信号，经验模式分解及其应用已成为近年来国内外热门的研究课题。

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As Vita delivers the long promised reality of console gaming on the go, it signals the end of second-tier portable versions of big franchises.

FORBES: 7 PlayStation Vita Games That Break the Portable Gaming Mold