discrete adj. 1.分离的,分立的;显然有别的。 2.不连续的;【数学】离散的;【哲学】抽象的 (opp. concrete)。 A nebula is really a discrete mass of innumerous stars. 一团星云实际上是无数星体不连续的集合体。 adv. -ly
Abstract : the method of computing , by cyclic convolution , discrete convolution with fft is discussed . firstly , the method is developed , based on it a software program is designed . then the program is verified by an example 文摘:论述利用fft通过循环卷积计算线性卷积的方法.先推导计算方法,再设计软件程序,并通过实例说明在计算机上得到的结果