Auto-spectral density
基本释义:
自功率谱密度
网络释义
1)Auto-spectral density,自功率谱密度
2)power density spectrum,功率密度谱(自)
3)power spectrum density,功率谱密度
4)power spectral density,功率谱密度
5)PSD,功率谱密度
6)power spectrum density(PSD),功率谱密度
用法和例句
TAM method of analyzing power spectrum density of heavy-tailed ON/OFF Source;
分析重尾ON/OFF源功率谱密度的TAM近似法
In this system,the characteristics of monitoring signals are extracted by the method of power spectrum density maximum(PSM),and least square support vector machine(LS-SVM) is proposed to detect damages.
基于被动监测技术的局限性,搭建了损伤主动监测系统,对监测信号进行了功率谱密度最大值(PSM)特征提取,并提出了一种基于最小二乘支持向量机(LS-SVM)的损伤检测方法。
The online measuring of the ground surface roughness was estimated by taking into account the power spectrum density of the frictioninduced acoustic emission.
利用摩擦产生的声发射(AE)信号的功率谱密度对磨削表面粗糙度进行在线评价。
Study and validation of the relationship between international roughness index and power spectral density;
国际平整度指数与路面功率谱密度相关关系研究及验证
Specifying surface roughness of optical film substrate using the power spectral density;
利用功率谱密度函数表征光学薄膜基底表面粗糙度
Power spectral density measurement for large aspheric surfaces;
用于大口径非球面的波前功率谱密度检测
MATLAB numerical simulation of stationary stochastic porcess based on ISTA PSD;
基于ISTA功率谱密度的MATLAB随机过程时域样本再现
Pulse Shape of UWB Signals and PSD Analysis;
UWB信号波形及功率谱密度的分析
The track spectra of Qinhuandao-Shenyang(QS) passenger railway line and German railways were compared in terms of power spectrum density(PSD),amplitude of time domain samples and dynamic performance.
从轨道谱的功率谱密度、时间样本幅值及对动力学性能影响的角度,对比了秦沈线轨道谱和德国轨道谱。
With its attacking traffic pattern,obvious difference was found between the power spectrum density(PSD) of legitimate and attack traffic samples.
分析发现,合法流量和包含攻击包流量采样在功率谱密度上存在显著差异。
Directed against the situation of difficult to estimate the vibration fatigue life-span under complex random loading in engineering practice,the estimation of fatigue life-span on the viabrational component parts under random loading has been carried out based on Power Spectrum Density(PSD) function.
针对工程实践中复杂随机载荷下振动疲劳寿命难估算的情况,基于功率谱密度函数(PSD)对随机载荷下的振动构件进行疲劳寿命估算,分别讨论了窄带随机载荷和宽带随机载荷两种情况,方法简单,具有很强的工程实用性。
The concept of" equivalent noisy power spectral density" is introduced in this paper.
文中提出等效噪声功率谱密度的概念。
Damage Detection of Steel Bridge Based on Acceleration Power Spectral Density
加速度功率谱密度在钢桥损伤检测中的应用
Simulation of Multi-state Digital Baseband Signal's Power Spectral Density
多进制基带信号功率谱密度的仿真分析
Comparison of Ultra-Precision Machined Surface Roughness Measurement Methods and Power Spectral Density Characterization
超精密加工表面粗糙度测量方法对比及功率谱密度评价
Floor response spectra analysis of base-isolated structure based on PSDF
隔震结构基于功率谱密度函数法的楼层反应谱分析
Algorithm of Artificial Time Histories Meeting Requirements of Both Fitting of Response Spectrum and Envelop of Power Spectral Density
同时满足反应谱匹配和功率谱密度包络要求的人工时程生成算法
Characterization of Ultraprecision Machined Surfaces Using Spectral Density and Fractal Analysis;
超精密加工表面的功率谱密度与分形表征技术研究
The Application of Theory of Acceleration Power Spectral Density for Structure Damage Detection
加速度功率谱密度理论在结构损伤检测中的应用
Road irregularity, as a stationary stochastic process, is generally illustrated by power spectral density (PSD) in frequency domain.
道路随机过程通用的描述方法为频域的功率谱密度函数方法。
Power spectral density method of defects on optical elements of high-power laser facility and its equivalent algorithm
高功率固体激光装置光学元件“缺陷”分布的功率谱密度方法及等效求法
Floor Response Spectra Analysis of Nuclear Reactor Buildings with Additional Base-Isolation Measures Based on PSDF
基于功率谱密度函数法的核电厂房增加隔震措施后的楼层反应谱分析
double frequency spectral density functio
双重频率谱密度函数
Fingerprint Key Generation Algorithm Based on Frequency Spectrum Texture Analysis
基于功率谱纹理分析的指纹密钥算法
A method of 2228 litho-density tool's calibration first success ratio
2228岩性密度仪刻度一次成功率的技巧
Influence of Window Function on The Estimation Precision of Traditional Power Spectrum
窗函数对传统功率谱估计精度的影响
spectral density
谱线[频谱，光谱]密度
"Copper sheathed, tin coated low watt density elements easily replaceable."
镀锌铜壳低功率密度加热棒,更换容易。
power measuring assembly based on neutron flux density
中子通量密度法功率测量装置
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