功率谱密度函数的英文

• power spectral density function
• power spectrum density function

• "功率谱"英文翻译    power spectrum
• "密度"英文翻译    density; thickness
• "函数"英文翻译    function
• "功率频谱密度函数" 英文翻译 :    power spectral density function
• "功率谱密度" 英文翻译 :    power spectral density (psd); psd ( power spectral density ); psd power spectral density; psd，power spectrum density; spectral density
• "谱密度函数" 英文翻译 :    spectral density function
• "互功率谱密度" 英文翻译 :    cross-spectral density
• "自功率谱密度" 英文翻译 :    auto-spectral density
• "互谱密度函数" 英文翻译 :    cross spectral density function
• "频谱密度函数" 英文翻译 :    spectral density function
• "瞬间功率谱密度" 英文翻译 :    instantaneous power spectral density
• "速度功率谱密度" 英文翻译 :    velocity power spectral density
• "噪声功率谱密度" 英文翻译 :    noise power spectral density
• "噪音功率谱密度" 英文翻译 :    noise-power spectral density
• "交叉谱密度函数" 英文翻译 :    cross-spectral density function
• "功率谱密" 英文翻译 :    power spectral density; power spectrum
• "相位噪声功率谱密度" 英文翻译 :    phase noise power spectrum density
• "频率时间谱密度函数" 英文翻译 :    frequency-time spectral density function
• "发射功率密度函数" 英文翻译 :    emission power density function
• "类密度函数" 英文翻译 :    class density function
• "密度函数" 英文翻译 :    de ity function; de ityfunction; depotition function; dichtefunktion density function; frequency function
• "密度函数矩" 英文翻译 :    moment of density function
• "密度函数 概率密度函数" 英文翻译 :    densityfunction
• "边际密度函数" 英文翻译 :    marginal density function
• "边缘密度函数" 英文翻译 :    marginal density function

• Analysis of evolutionary power spectra density function of ground motion induced by blasting seismic
  爆破地震地面运动的演变功率谱密度函数分析
• Research on wind is the precondition of wind response , then the section plane of static wind , intensity of onflow , psd function and correlativity of dynamic wind are involved in
  对风的研究是进行风振响应研究的前提,风的基本特征包括平均风速剖面、湍流强度、脉动风功率谱密度函数、脉动风的空间相关性以及极端风速的概率统计特性。
• On the basis of the theory about wheel / rail noise , the paper analyses the mechanism of wheel / rail noise and the relationship between rolling noise and vibration of railway track components , and describes a way to reduce the vibration energy by enhancing the elasticity of track
  运用轨道部件的振动加速功率谱密度函数与轮轨噪声功率谱密度之间的关系，分析了轨道结构弹性对降噪的作用。
• To solve it , the differential equation set is transformed by fourier transform and the dynamic differential equation in the form of matrix is educed . the calculation formulas of frequency response function of vehicle vibrating system , acceleration power spectrum density function are put forward
  用分析力学法建立整车动力学模型，推导出以矩阵形式表示的运动微分方程，并通过傅氏变换给出汽车动力学系统的频率响应函数、加速度功率谱密度函数的计算公式。
• In the first session the fans vibration on - line monitoring system is realized with vc language , also compile auto power spectrum density function , cross power spectrum density function , autocorrelation function and cross correlation function etc spectral analysis function to carry through simple offline fault diagnosis
  首先用稳定性强、扩展性好的vc + +语言开发了通风机振动在线监测系统，并编写了自功率谱密度函数、互功率谱密度函数、自相关函数和互相关函数等频谱分析函数来进行简单的离线故障诊断。
• The various functions inside the virtual spectrum analyzer introduced in the paper is time domain wave analysis , fft transfer , ifft transfer , cross analysis , and so on , which are all described in function controls . finally , this paper introduce the assemble of intelligent controls - oriented virtual instrument . and use classical signals and industrial practices to demostrate the accurate of virtual spectrum analyzer
  本文介绍的智能控件化频谱分析仪所具备的功能，有信号的时域分析、 fft变换以及ifft反变换、信号的微积分运算、信号的频谱分析、信号自功率谱密度函数计算、信号互功率谱密度函数计算、频率响应函数计算和相干函数计算，都是集成在功能控件里面的。

• 功率谱密度函数的日语：パワースペクトラムみつどかんすう パワースペクトラムかんすう パワースペクトラム関数 パワースペクトラム密度関数