常見(jiàn)例句雙語(yǔ)例句From frequency field angle the phenomenon of signal distortion is analyzed, and the principle of observing and measuring the micro-distortion of signal by using spectrum analyzer is explored.從頻域角度分析了信號(hào)失真現(xiàn)象，竝探討了頻譜分析儀觀測(cè)微小失真度的原理及若乾問(wèn)題。 返回 distortion analyzer