... 音源的声音功率 sound power of a source 噪音功率谱密度 noise-power spectral density 传音功能 sound conduction function ...
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Noise Power Spectral Density 噪声功率谱密度
noise spectral power density 噪声功率频谱密度
spectral noise power density 噪声功率谱密度
On the basis of data processing, we analyze the power spectrum density of coordinate component noise at each site and calculate the spectral indexes manifesting the noise property of each component.
在对数据进行清理的基础上，分析了各站坐标分量噪声的功率谱密度，计算了表征各分量的噪声特性的谱指数。
Flicker noise is approximately simulated by power law model of phase noise spectral density.
根据相位噪声功率谱的幂律模型，近似地模拟了相位噪声。
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。
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