power spectral analysis
基本解釋
- [地球科學(xué)]功率譜
- [醫(yī)藥科學(xué)]頻譜分析
英漢例句
- Electrocardiograph was continuously recorded for power spectral analysis of heart rate variability (HRV PSA).
持續(xù)監(jiān)測血流動力學(xué)指標(biāo),記錄心電圖并進(jìn)行心率變異功率頻譜分析(HRV - PSA) ; - Using power spectral analysis, centennial and millennial-scale cycles of Paleo-monsoon were extracted. In the cycles, 71 a is the basic cycle of East Asian Monsoon.
應(yīng)用功率譜分析的方法,提取出同時段百年尺度和千年尺度的古季風(fēng)周期,其中71 a周期為本文首次提出,并被認(rèn)為是東亞季風(fēng)活動最顯著的基準(zhǔn)周期之一。 - Traditional speech signal processing is based on FFT power spectral analysis, in noisy condition, the spectrum of noise and speech signal are processed in the same way.
傳統(tǒng)語音信號譜特征的提取是基于FFT 的能譜分析方法,在噪音環(huán)境情況下,對噪音的頻譜成分與語音信號的頻譜成分的處理采用“平均主義”的原則。
雙語例句
詞組短語
- cardiac power spectral analysis 心電頻譜圖
- eeg power spectral analysis 腦電功率譜
- power spectral analysis method 波譜分析方法
- heart rate power spectral analysis 心功率譜
- -d power spectral analysis 二維譜分析
短語
專業(yè)釋義
- 功率譜
- 頻譜分析
Here we discussed effects of coronary artery blood to cardiac spectra and the potential clinical application of short-time power spectral analysis in detecting coronary heart disease.
本研究通過對冠心病患者心電頻譜圖的改變觀察,探討短時程心電信號頻譜分析對冠心病患者的臨床意義。