A new concept of "synthesis" of free vibration information is presented.
提出了自由振动信息综合的概念。
The vibration information is transmitted to any plant's PLC, SCADA or control system.
振动信息被传送到任意设备的PLC、SCADA或控制系统。
Currency, particularity and applicability of vibration information system software of monitoring and computerization are introduced.
介绍了监测和计算机化的振动信息系统软件的通用性、特殊性及适用性。
The vibration spectrogram is one information form of the vibration and manifests the mechanical change of running status in the vibration information reflection.
振动谱图则是振动的体现形式之一，是机械运行状态的变化在振动信息中的反映。
When synchronous vibration occurs during blade rotation, vibration information acquired will decrease so greatly that it will bring much trouble to vibration analysis.
叶片发生同步振动时，采集到的振动信息大为减少，给振动的分析带来很大困难。
Peoples always wish to identify rotor unbalance with the vibration information obtained from the operating rotor, but there are no mature and practicable methods available yet.
人们一直希望能通过转子运转状态下获得的振动信息经济、快捷地识别出转子的不平衡量，但尚未有成熟可行的方法。
The vibration information picked up from different channels may be completely different, thus the traditional analysis method cannot integrally embody the characters of this section.
在同一截面的不同位置测得的振动信息可能存在很大的差异，因此传统分析方法不能全面反映该截面信息。
The dynamic vibration information is gained from acceleration meter, and then by FFT analysis, the frequency information of vibration is used as the training specimen of neural network.
首先利用测振传感器获得转子的振动信息，然后用FFT分析，将振动信号的频谱分析作为神经网络的训练样本。
To determine the fault position, the system based on the time domain vibration information of starter utilizes the method of spectrum and cepstrum analysis to process vibration information.
系统以起动机时域振动信息为基础，运用频谱分析和倒谱分析方法处理振动信息，以确定故障部位。
The signal coming from single channel only reflects the vibration of the rotor in the sensor orientation, so it can't accurately offer integral information.
转子的振动形式是个空间的概念，单通道信号只是转子在传感器方向上振动的反映，所能提供的转子振动信息并不十分准确、完整。
Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.
给水泵在运行过程中的振动信号及其特征信息对给水泵系统的状态监测有重要意义。
Frequency information plays an important role in vibration monitoring and fault diagnosis of rotating machinery.
相位信息在旋转机械的振动监测与故障诊断中起着重要的作用。
It is important to exactly extract impulse response information from complex vibration signals for mechanical fault diagnosis.
在复杂的振动信号中准确提取出冲击响应信息在机械故障诊断中具有重要的意义。
This paper presents a method for the identification of vehicle rigid body attitude information by adaptive filtering of the elastic vibration interferences.
本文提出一种弹性振动干扰的自适应滤波法，来识别运载器的刚体姿态信息。
Pressure signal and vibration signal of valves are fused, and RBF neural network is used to diagnose fault by the information feature vectors constructed in this method.
该方法将气阀的压力信号和振动信号特征进行信息融合，再通过RBF神经网络进行故障诊断。
The fault feature information can not be obtained availably by regular methods to extract the features of nonstationary vibration signals produced by fault rolling bearings.
滚动轴承的振动信号是非平稳信号，用常规方法难以从振动信号中提取有效故障特征信息。
The test has shown that the monitoring of blasting vibration can feed back information timely to guide the design and construction and guarantee the safety in construction.
试验表明，爆破震动监测可以及时反馈信息，指导设计与施工，有助于工程施工安全。
Finally, a new kind of calculation method of total vibration transfer information is put forward.
给出了一种新的计算振动传递总信息的方法。
Vibration signals are the carrier of fast information in tactile communication.
振动信号在触觉通信中常用来承载快速信息。
According to the compound vibration fault attribute, a method of compound vibration fault diagnosis based on information fusion and neural networks is proposed.
依据复合故障特性，提出了一种基于信息融合与神经网络的复合振动故障诊断方法。
It will also send back information on oil pressure, oil temperature, and tool vibration in real time.
它也可以实时返回油压、油温、工具振动信息。
It presents an optimality criterion for the placement of sensors in the vibration structure. The basic idea is the maximum stress information entropy.
基于最大应力信息熵原理，针对振动结构给出了传感器布局的优化准则。
Yet, so far there is still little information available on vibration of tube bundle in two-phase flow.
但是目前研究有关两相流诱发振动的资料仍然较少。
Firstly, Wavelet packet transform is introduced to extract features of vibration measured data and information fusion of data layer is conducted by assembling feature vectors of different sensors.
首先应用小波包变换对结构振动测试数据进行特征提取，通过不同传感器特征向量的合成完成数据层融合；
The paper covers information regarding the working principle of the ultrasonic vibration pipe-drawing process and the design of the energy transducer as well.
介绍了超声波振动拔管的原理，以及超声波振动拔管换能器的设计情况。
The paper covers information regarding the working principle of the ultrasonic vibration pipe-drawing process and the design of the energy transducer as well.
介绍了超声波振动拔管的原理，以及超声波振动拔管换能器的设计情况。
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