power spectral density的意思

power spectral density中文翻譯：

[物]功率譜密度

相似詞語短語

spectral───adj.[光]光譜的；幽靈的；鬼怪的

density───n.密度

phonolite density───響巖密度

spectral efficiency───頻譜效率

spectral resolutions───[遙感][光]光譜分辨率，[光]譜分解

tapped density───[冶]振實密度

spectral radius───[數]譜半徑

lineament density───線理密度

fayalite density───輝綠巖密度

雙語使用場景

methods of computation and realization of signal power spectral density are mainly discussed.───主要描述了信號功率譜的計算和實現方法。

matrix of power spectral density function of fluctuating wind load is established first.───首先建立了脈動風荷載的功率譜密度函數矩陣。

Power spectral density is an effective tool to evaluate random vibration in circulation environment.───功率譜密度是評價流通環境過程中隨機振動的有效工具。

Fluctuating Wind Power Spectral Density of Mode Force and Mode Displacement of Large Cantilevered Roof───大懸挑屋蓋脈動風模態力譜與位移譜

英語使用場景

The matrix of power spectral density function of fluctuating wind load is established first.

At last, the power spectral density function and the mean square value function of the random displacement response of a plate with stationary random current of white noise were calculated.

This paper presents a Fourier transform pair of a stagger-lag autocorrelation function and its power spectral density (PSD).

The influence of random signals on the power spectral density characteristic of switching function is studied and a practical design of randomized PWM is proposed.

The power spectral density of gearbox vibration signals is estimated by the periodogram from which original feature sets are derived.

Power spectral density deduction and analysis were made to show that the power spectrum of DS-UWB signal was governed by pulse spectrum and code spectrum.

The Short Time Fourier Transform (STFT) is utilized to estimate the power spectral density (PSD) of the tunneling-current signals and the data's feature vector was extracted in the frequency space.

AMI generated code, and for its power spectral density and time - domain waveform.

To assess this objectively, we fitted the power spectra to the following function where is the power spectral density at frequency.