coherence function是什么意思

网络释义

用法例句

Wind-induced response of high-rise buildings analyzed by different coherence functions of gust

不同脉动风相干函数对高层建筑风振响应的影响

Furthermore,we present n segments average estimation method for ECG magnitude-coherence function.

频谱心电图(FCG)的预处理方法是决定FCG诊断结论的一个重要因素,本文提出选择窗函数、零均值化处理、去除基线漂移和噪声三者结合的改进的FCG预处理方法,并在此基础上修正了FCG相干函数,引入多段平均心电相干谱估计法。

Cross-power spectrum phase and coherence function reflect the relation between two signals in the frequency d.

互谱相位谱和相干函数在频域上反映了2个信号的相关性,根据它们估计泄漏信号的频带、设定滤波器截止频率,在较低信噪比的情况下提高滤波效果及检测结果的置信度。

Numerical simulation of coherency function of ground motion under inconsistent excitations:Ⅱapplications;

非一致激励条件下工程场地地震动相干函数的数值模拟——Ⅱ分析方法的应用

Numerical simulation of coherency function of ground motion under inconsistent excitations: I theories and method;

非一致激励条件下工程场地地震动相干函数的数值模拟——Ⅰ分析原理和方法

Effect of site condition on coherency function of ground motion;

场地条件对地震动相干函数的影响

Then the power spectrum densities,correlation coefficients and coherence functions in horizontal and vertical directions are analyzed in detail.

在边界层风洞中对10个典型超高层建筑模型进行了测压试验,获得了测点层的顺风向、横风向和扭转风荷载,对风荷载的功率谱、相关系数和水平、竖向相干函数进行了细致分析。

Wind tunnel model tests were conducted to investigate the power spectral density (PSD) and the coherence of the wind load on the CAARC standard tall building model in exposure categories B and D.

结果显示:不同高度的无因次风荷载功率谱密度具有较好的一致性;在顺风向,不同高度风荷载间的相干特性显示出指数式的衰减规律;在横风向,风荷载在漩涡脱落频率附近有很强的相关性,相干函数值接近于1。

The mathematical model of power spectrum density(PSD)and correlation function of dynamic wind load along wind as well as across wind directions are proposed.

提出X形高层建筑顺风向与横风向动力风荷载功率谱密度函数、相干函数的计算模型,并根据风洞试验数据进行拟合计算,结果表明该计算模型与风洞试验结果吻合较好,可以以此为基础进行类似高层建筑顺风向与横风向动力响应的频域计算。

Especially we use coherent function to estimate accuracy of tested results.

介绍基于经典谱估计方法进行房间声回授通道特性的测量,并用相干函数衡量其准确性,就测量结果做了分析,为实际的自适应回声对消系统提供参考和指导。

an example, this paper analyzes some of the basic input-output relations, derives the basic formulas of function of conditions in the power spectral density and partial coherence function, gives the combing method of conditions of the power spectral function and the partial coherence function, and makes the relevant simulations.

首先,以多输入单输出系统为例,分析了系统输入输出之间的基本关系,推导了条件功率谱密度函数和偏相干函数的基本公式,建立了将条件功率谱函数和偏相干函数相结合的方法,并进行了仿真计算研究。

Study of Identifying Vehicle Noise Source with Partial Coherence Function;

利用偏相干函数法识别汽车整车噪声源的研究

Experimental research on vertical coherence function of wind velocities in atmospheric boundary layer wind field

大气边界层风速竖向相干函数实验研究

Wind-induced response of high-rise buildings analyzed by different coherence functions of gust

不同脉动风相干函数对高层建筑风振响应的影响

Some Studys on Bent Functions and Correlation Immune Functions;

Bent函数及相关免疫函数的若干研究

Wigner functions of multiple-photon excited coherent states

多光子激发相干态的Wigner函数

The Wigner Function and its Marginal Distributions for Superposition of the Coherent State

叠加相干态的Wigner函数及其边缘分布

Deducing Function Space from the Comherent State and Entangled State Representation

从相干态与纠缠态表象推导函数空间

The Applications of Coherent State Representation on the Distribution Functions of the Quantum Phase Space

相干态表象在量子相空间分布函数中的应用

Study of the Laser Light Scattering Phase Function of Stream Dryness in Steam Turbine;

汽轮机蒸汽干度的激光散射相函数的研究

A Study of the qs-sensitive Degree of the Second-order Correlation Function of the Even and Odd qs-coherent States;

奇偶qs相干态的二阶相关函数对变形参数敏感度的研究

Some Results on Distribution of Entire and Meromorphic Functions;

整函数和亚纯函数值分布的若干结果

relative parameter sensitivity function

相对参数灵敏度函数

The autocorrelation function is an even function.

自相关函数是一个偶函数。

Properties of k-Hypermonogenic Functions and Their Relative Functions

k-超正则函数及其相关函数的性质

Anti-Interference Wireless Multi-User Communication System Based on Autocorrelation Function Coding;

基于相关函数标识的多用户抗干扰无线通信系统

Analysis on coherent transfer function and resolution of the endoscopic confocal imaging system

内窥式共焦成像系统的相干传递函数及分辨率的分析

Calculation of matrix elements of coordinate operator of harmonic oscillator with integer power by coherent state functions

用相干态函数计算谐振子任意次幂坐标算符的矩阵元

The Ion Distribution Function From Maxwell Molecule Collision Model and Calculations of Incoherent Scatter Spectra

麦克斯韦分子碰撞下的离子分布函数及其非相干散射谱的计算