first order spectrum 第一级光谱 ; 第一级谱 ; [分化] 一级光谱 ; 一级波谱
second order spectrum 第二级光谱 ; 二级图谱 ; 二级光谱 ; 二级
zero order spectrum [光] 零级光谱
Forst order spectrum 一级图谱
zero-order spectrum 零级光谱
high order spectrum 互高阶谱
As one high order spectrum estimation, bispectrum estimation is widely used.
双谱估计是一种应用广泛的高阶谱估计。
The method of phase data time delay estimation based on high order spectrum is put forward.
本文提出了一种利用高阶谱相位数据进行时延估计的新方法。
Then, based on defining three conceptions called as the second order spectrum, two theorems about the second order spectrum were proven.
然后,以定义三个叫做二阶谱的概念为基础,证明了两个关于二阶谱的定理。
应用推荐