The decaying DC component in the sampling signal will bring errors to the full-wave Fourier algorithm, which is derived with periodic signal.
全波傅氏算法是基于周期信号推导出来的，当采样信号中含有衰减直流分量时，将会产生误差。
2
We bring forward the conception of full Spectrum detector, which can detect fullwave band of beginning flame and enhance greatly in the accuracy of the flame detecting.
我们提出全光谱探测器的概念，该探测器可以对初生火焰进行全波段的探测，从而火焰预警的准确度大大提高。
3
This machine is a new kind of generator which comprises DC armature winding connected with a polyphase fullwave rectifier bridge.