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- In practical application,one of the difficulties is the adjustment of the power spectral density function to various soil conditions. 在实际应用中,调整功率谱密度函数以适应各类场地土仍是一项困难的工作。
- double frequency spectral density function 双重频率谱密度函数
- A Solution for the Spectral Density Function of Across Wind Load Fluctuation 建筑结构横向脉动风压谱密度函数的分析计算
- Analysis of power spectral density function on random response of bridge 桥梁随机响应的功率谱密度函数分析
- An Elementary Research on Non-stationary Process Power Spectral Density Function 非平稳随机过程功率谱密度初探
- POWER SPECTRAL DENSITY FUNCTION ESTIMATE IN HIGH POWER LASER OPTICAL ELEMENT SURFACE 强激光光学元件表面功率谱密度函数估计
- Analysis and Statistical Characterization of Interferometric SAR Signals Based on the Power Spectral Density Function 根据功力光谱密度函数干涉仪SAR信号的分析和统计描述
- An Analytical Solution to the Spectral Density Function of Across-Wind Load Fluctuation on Rectangle High Rise Buildings 矩形高层建筑横向湍流脉动风压谱密度函数的分析计算
- Random vibration; Sine vibration; Averaging value; RMS value; Probability density function; Correlation function; Power spectral density f unction; 本文介绍了正确表述随机振动特征的量,随机振动和一般周期振动的不同测量方法。
- power spectral density function 功率谱密度函数
- spectral density function 谱密度函数
- The method using HHT to estimate local spectral density is proposed. 本文给出了利用HHT估计地震地面运动局部谱密度的方法。
- A random signal of known statistical properties of amplitude, distribution, and spectral density. 振幅、分布及谱密度等的已知统计特性的随机信号。
- The strain energy density function equals the Helmholtz. 应变能密度函数等于亥姆霍兹函数。
- This paper derived the recursive formula of autocovariance function and a three-stage algorithm of computing spectral density of MAR model,thus we solved spectral analysis problem of MAR model. 针对MAR模型导出其自协方差函数的递推关系式及计算谱密度的算法,从而从理论上解决了这一模型的谱分析问题。
- It provides a lot of accurate formulae for spectral density transforming into Allan variance. 本文推导了有限频域[f_a,f_b]中的噪声引起的修正的Allan方差公式,为噪声的谱密度变换成Allan方差提供了准确的公式。
- We analyse statistics properties of ground clutters and study AR model of correlated clutters power spectral density. 分析了地杂波统计特性，研究了相关雷达杂波功率谱特性的AR模型及其模拟方法。
- Density Functional Theory, Cytosine, Tautomerism. 密度泛函理论;胞嘧啶;
- The paper analyses the signal processing with emphasis on Signal to Noise Ratio (SNR) in output of correlator and SNR in signal power spectral density. 并对算法处理中相关器输出中的信噪比（SNR）和功率谱密度中的SNR进行了重点分析。
- With the power spectral density, the vibration mechanism and the vibration transfer process of viaduct caused by the traffic load were introduced. 摘要从功率谱的角度介绍城市高架桥梁在交通荷载下产生振动的机理和振动的传递过程。
