Suppose that one has a sufficient number of measurements to make an estimate of a measured quantity y y y and report its absolute error, ± δ y \pm\delta y ±δy. The absolute error ± δ y \pm\delta y

 原文地址：http://www.voegler.eu/pub/audio/digital-audio-mixing-and-normalization.html Paul Vögler, 2012-04-20 链接失效可以到这里下载：http://download.csdn.net/detail/caohongfei881/9802272 Mixing two digital a