... nonuniform white Gaussian noise 非均匀高斯白噪声 filtered white-noise 过滤白噪声 white-noise process 白噪声方程 ...
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The power spectral density function of ground acceleration can be described as filtered white noise applied on each support point.
地面运动加速度功率谱模型为零均值的平稳高斯过程，描述为过滤白噪声施加于支撑各点。
The seismic ground motion is assumed to be double filtered white noise, and pseudo excitation approach is employed to calculate the random response.
采用双过滤白噪声功率谱模型描述地震动，并用林家浩虚拟激励法进行随机响应分析。
Based on the generating mechanism of random input model of single wheel, a filtered white noise model for the random inputs with four wheels correlated was established.
在分析单轮时域随机输入模型产生机理基础上，建立了车辆四轮相关随机输入的滤波模型。
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