A special four order cumulant was defined to extract DOAs and Doppler frequencies from additive Gaussian colored noise.
最后通过定义一个特殊的四阶累积量提取加性高斯有色噪声中的方向角、多普勒频率。
In this paper, the additive mass technique is also proposed for correcting the truncation error of higher order modes without using the residual compliance matrix.
本文还提出了一种附加质量法来修正高阶模态的截尾误差而不采用剩余柔度矩阵，从而使本法能简易地获得高精度。
In order to popularize recycling technology, it is necessary to research-recycling machines, recycling additive, design methods and performance evaluation methods of recycling asphalt mixtures.
为使该技术得以推广应用，需要研究开发相应的再生机械、再生添加剂，以及再生沥青混合料设计与性能评价方法。
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