1) Hilbert-Huang descriptors
Hilbert-Huang描述子
3) Hilbert-Huang transform(HHT)
Hilbert-Huang变换
1.
This paper examined the rationale of Hilbert-Huang transform(HHT) for structural health monitoring by using experimental data from shaking table testing of a full-size two-story wooden house conducted at the Disaster Prevention Research Institute(DPRI),Kyoto University,Japan.
通过一个足尺的2层木结构房屋振动台试验,对Hilbert-Huang变换(HHT)在结构损伤诊断中的应用进行了研究与分析。
2.
A new method for nonlinear and non-stationary data processing,the Hilbert-Huang transform(HHT),is applied to analyze a typical nonlinear system,Duffing equation.
介绍了Hilbert-Huang变换(HHT)这一全新的处理非线性、非平稳信号数据的方法,将其用于分析典型的非线性系统-Duffing方程,通过对使用三阶Runge-Kutta法求解而得到的Duffing方程数值解分解后,得到了4个固有模态函数分量和1个残余量,给出了相应的能量-频率-时间分布图-Hilbert谱,并将其边际谱与Fourier谱作了比较。
3.
The signal prodigality analysis method based on Hilbert-Huang Transform(HHT) is put forward,and through the influence of the signal nonlinear on the main frequency distribution,we find out the approximated relationship between the prodigality and the main frequency of the near periodical signal which is rich in high frequencies.
提出了一种基于Hilbert-Huang变换(Hilbert-Huang Transform,HHT)的信号周期性分析方法,通过分析信号的非线性对主频分布的影响,找到了具有丰富高频含量的近似周期信号的主频与其周期性的近似对应关系。
4) Hilbert-Huang transform
Hilbert-Huang变换
1.
Using Hilbert-Huang transform to pick up instantaneous parameters of seismic signal;
利用Hilbert-Huang变换提取地震信号瞬时参数
2.
Denoise of Medical Ultrasonic Signal Based on Hilbert-Huang Transform;
基于Hilbert-Huang变换的医学超声信号去噪
3.
Fault diagnosis of diesel engine valve leakage based on hilbert-huang transform;
基于Hilbert-Huang变换的柴油机气门漏气故障诊断研究
5) HHT
Hilbert-Huang变换
1.
EVALUATION OF ENERGY AND SEISMIC EFFECT OF EARTHQUAKE WAVE BASED ON HHT ANALYSIS;
基于Hilbert-Huang变换分析的地震动能量与震动效应评估
2.
In this paper, a new method using the Hilbert-Huang Transform(HHT) was used to decompose S1 into a series of time-frequency atoms.
本文用一种全新的时频分析方法:Hilbert-Huang变换(HHT),对30例心音数据进行心音分析实验。
3.
A speaker emotion identification method based on Hilbert-Huang Transform(HHT)is proposed in this paper,six basic human emotions are investigated.
文章提出了一种基于Hilbert-Huang变换的汉语语音情感分类方法,研究了六种最基本的人类情感。
6) Hilbert-Huang transformation
Hilbert-Huang变换
1.
Fault diagnosis to mine hoist based on wavelet analysis and Hilbert-Huang transformation
基于小波分析与Hilbert-Huang变换的矿井提升机故障诊断
2.
Local and all-circumferential rubbing fault occurrences of rotors were simulated on a rotor test rig and the time-frequency characteristics of the fault-signals,issued under different conditions,obtained by Hilbert-Huang transformation(HHT).
通过转子实验台模拟了转子局部碰摩、全周碰摩故障,基于Hilbert-Huang变换(HHT)给出了不同条件下碰摩故障振动信号时频分布特征。
3.
According to the specific features of fault-vibration signals of a centrifugal pump,presented is a new method for fault diagnosis of vibration signals of a centrifugal pump by employing a combination of Hilbert-Huang transformation(HHT) and a radial basis function(RBF) neural network.
根据离心泵故障振动信号的特点,提出了一种Hilbert-Huang变换(HHT)和径向基(RBF)神经网络相结合的离心泵振动信号故障诊断新方法。
补充资料:《皇甫诞碑》册(宋拓本)(Huang Fudan Bei Ce
中国唐代书法家欧阳询所书碑刻的宋拓本。白纸挖厢剪条裱,明装1册,32页,每页5行,行10字,纵30厘米,横16厘米。正书,笔法瘦劲而峭,结字疏瘦而险,最能体现欧书疏瘦劲健而又呈清丽之貌的艺术特点。
此册为蒯若木旧藏,碑第22行"参综机務"的"务"未损,并有顾莼、罗念祖、元熙、刘泽源等跋及"若木赏鉴"、"蒯寿枢家珍藏"等印鉴20余方。现藏故宫博物院。张彦生《善本碑帖录》著录。
碑无立碑年代,于志宁撰文,有篆额。今存陕西省西安碑林。
此册为蒯若木旧藏,碑第22行"参综机務"的"务"未损,并有顾莼、罗念祖、元熙、刘泽源等跋及"若木赏鉴"、"蒯寿枢家珍藏"等印鉴20余方。现藏故宫博物院。张彦生《善本碑帖录》著录。
碑无立碑年代,于志宁撰文,有篆额。今存陕西省西安碑林。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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