line-spectra
[英]['la?nsp'ektr?][美]['la?nsp'ektr?]
线状光谱;
例句：
But the two methods cann't do well in the condition of either line-spectra coherent interference lying in broadband signal or broadband coherent interference lying in line-spectra signal.
当宽带信号中存在线谱相干干扰，以及线谱信号被宽带相干噪声干扰时，上述两种方法不能检测目标。