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spectrum analysis 光譜分析。

spectrum distribution

Static analysis under dead weight and nozzle loads , modal analysis , and spectrum analysis under seismic loads were performed 并對結構各使用限制條件下的應力進行組合和評定。

Application research of light and iron spectrum analysis on port machinery condition monitoring and fault diagnosis 光譜鐵譜分析在港機狀態監測和故障診斷中的應用研究

The multiscale modulation spectrum analysis based on the mulitresolution analysis of noise caused by ship propoller cavitation 螺旋槳空化噪聲的小波多尺度調制譜分析

Principle and method of multiple modulation zoom spectrum analysis based on multiple analytical band - pass filter 基于復解析帶通濾波器的復調制細化譜分析原理和方法

Venation wave spectrum analysis finds out shape - structure change of mid - frequency signal fluctuation 脈絡波譜圖分析查明了中范圍(頻率)信號波動的形態結構變化。

Vibration fault diagnosis of hydroelectric generation sets based on spectrum analysis and irn network 基于頻譜法和帶偏差單元遞歸神經網絡的水電機組振動故障診斷

Vibrant fault diagnosis of hydro - turbine generating unit base on spectrum analysis and rbf network method 基于頻譜法與徑向基函數網絡的水電機組振動故障診斷

It introduces a multi - parameters water analysis instrument based on the theory of uv spectrum analysis 介紹了一個以紫外光譜分析為原理多參數水質分析儀。

Influence of the sampling method of signal with uniform random fluctuation frequency on spectrum analysis 頻率均勻隨機波動信號采樣方式對譜分析的影響

Spectrum analysis of vehicle noise and speech signal and the application of a digital subsidence filter 汽車噪聲和語音信號的譜分析及陷波器的應用

Application of vibration trend and frequency spectrum analysis in large size installation matintenance 振動趨勢與頻譜分析在大機組維護中的應用

Calculation and spectra analysis of horizontal acceleration corrections for airborne gravimetry 航空重力測量中水平加速度改正的計算與頻域分析

Scale choosing based on spectrum analysis in a novel wavelet principle for fault line selection 小波故障選線新原理中基于頻譜分析的尺度選擇

The highest concentration of mercury was found in the antennal glands by mass spectrum analysis 質譜分析表明,觸角腺中汞的含量最高。

Mutation spectrum analysis oftransglutaminase gene in streptomyces fradiae after irradiation by n ion 氟氏鏈霉菌離子束注入突變譜的分析

Band spectrum analysis 帶譜分析

Raman spectrum analysis 喇曼光譜

Power spectrums analysis 能譜分析

How to make ferrous spectrum analysis system networked is emphasized in this paper 重點研究了鐵譜分析系統網絡化的實現問題。