常見例句雙語例句But it can be shown better if the signal has been filtered by modern power spectral estimation.采用現(xiàn)代功率譜估計(jì)技術(shù)，對(duì)測(cè)量信號(hào)處理后的效果比較理想。FCG, as a power spectral estimation of electrocardiogram, is a new technique of heart inspection.頻譜心電圖（FCG），即心電信號(hào)的功率譜估計(jì)圖，是一種心臟檢查新技術(shù)。Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.提出了閾值檢測(cè)、降噪處理和功率譜估計(jì)三種分析和處理水中氣泡激光散射信號(hào)的方法。 返回 power spectral estimation