振动信号,vibration signal
1)vibration signal振动信号
1.The vibration signal analysis and diagnosis system facing the oilfield water injection devices;面向油田注水设备的振动信号分析和诊断系统
2.Application research of generalized morphological filter in vibration signal processing;广义形态滤波器在振动信号处理中的应用研究
3.Computed-order tracking analysis of aero engine s vibration signal;航空发动机振动信号的计算阶比分析
英文短句/例句

1.Improvement of low frequency energy of vibration signal produced by repetitive shock machine气动式振动台振动信号低频能量改善研究
2.Research on Vibration Compaction Frequency Based on Vibrational Signal from the Ground Surface基于地面振动信号对振动压实频率的研究
3.Application of Blind Source Separation in Vibration and Noise Analysis of Machine Group;多机组系统机器振动信号与声学信号的盲分离
4.Research of the noise removal method for mechanical vibration signal based on blind signal extraction基于盲信号提取的机械振动信号消噪方法研究
5.Reconstruction of Vibration Signal from Laser Diode Self-Mixing Interference Signal从激光二极管自混合干涉信号重建振动信号
6.Data acquisition of engine vibration signal based on NI CompactRIO基于NI CompactRIO发动机振动信号采集
7.The method for prediction of chatter based on the vibration signal processing一种基于振动信号处理的颤振预报方案研究
8.The Research of Optical Fiber Sensing Vibration Signal Processing Based on DSP;基于DSP的光纤传感振动信号处理研究
9.THE RESEARCH OF HUMS FOR DIESEL ENGINE BASED ON THE VIBRATION SIGNALS;基于振动信号的柴油机HUMS研究
10.Research of Compression and De-noising Algorithm for Vibration Signal Based on Fractal基于分形的振动信号压缩及降噪研究
11.Feature Extraction of Structural Vibration Signal Using KPCA基于KPCA的结构振动信号特征提取研究
12.Wavelet Packets Transform Denoise of Non-stationary Vibration Signal and Its Application to the Fault Diagnosis of Machine非平稳振动信号的小波去噪及其应用
13.Study on Acquisition System of Vibration Signal Based on C8051F350 Type SCM基于C8051F350型单片机的振动信号采集系统
14.Vibration Signal Analysis and Fault Diagnosis of Gears齿轮振动信号的分析与故障诊断研究
15.Time-Frequency Distribution of Acoustic and Vibration Signals Based on Harmonic Wavelet Transformation噪声和振动信号的谐波小波时频表示
16.Application of Wavelet Packet Algorithm in the Analysis of Vibration Signals小波包算法在振动信号分析中的应用
17.Mechanical vibration signal analysis based on wavelet packet基于小波包分解的机械振动信号分析
18.The Vibration Signals of Pulp Refiner and Their Collecting and Processing System磨浆机的振动信号及其采集处理系统
相关短句/例句

vibration signals振动信号
1.Immune mechanism based detection algorithm for abnormal vibration signals;振动信号异常值的免疫机制检测算法
2.Applyment of Vibration signals approach on Gearbox Fault Diagnosis;齿轮箱故障诊断振动信号处理方法的应用
3.Consulting the anode effect detection method proposed by Xue and Oye, the authors propose a wavelet packet and spectrum estimation method to detect anode effect via vibration signals obtained from anode leaders.参考Xue和Oye提出阳极效应检测方法,采用小波包与谱估计相结合的方法,对铝电解中阳极效应时阳极导杆振动信号进行小波包多层分解,以提取信号特定频段的频率特征。
3)vibrating signal振动信号
1.In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.在机械设备的在线检测和故障诊断中,振动信号分析是十分重要的手段。
2.The eigenvector of the vibrating signal is rebuild by technology of wavelet package,It is valuable and effective to detect the ride quality of locomotive bogie.通常从机车上采集的振动信号混有大量的噪声,现利用小波变换进行降噪,仿真结果表明小波变换能够有效地去除信号中的噪声,特别适应于信号中混有白噪声。
3.Based on site-collected results of diesel engine vibrating signal,the paper analyzes the time-region division of vibrating signal and the selection principle of its parameters.根据对柴油机振动信号的现场采集结果,分析了振动信号的时域划分、信号采集基本参数的选择原则,并对频谱分析中存在问题及解决方法进行了初步的探讨。
4)vibration signal method振动信号法
5)vibration signal of I.C.Engines发动机振动信号
1.The meth- od of eigenvalue extracting to vibration signal of I.重点介绍了小波变换在发动机振动信号处理中提取特征的方法,简要介绍了利用小波变换去除噪声的方法,通过仿真实验与分析表明小波变换可以有效地提取发动机振动信号的各种特征,去除噪声。
6)mechanical vibration signal机械振动信号
1.Mechanical vibration signals in practice can be viewed as sums of differently convolved source,and the signals are non-stationary.针对机械振动信号具有非平稳和卷积混合的特性,文中将基于二阶统计量的盲源分离方法推广至卷积混合的模型,提出在信号子空间的频域中对机械振动信号的盲解卷积方法。
延伸阅读

信号灯油分子式:CAS号:性质:又称信号灯油。碳十到碳十六多种烃组成的混合物。沸程230~330℃左右的无色或微黄色液体。密度0.85~0.90g/cm3。闪点90℃以上。倾点和浊点较低。氧化安定性好。以含硫量低的石蜡基原油为原料,经蒸馏、精制而得。主要用作信号灯燃料。