Secondly, the fault mechanisms of valves and piston subassemblies are analyzed from thermodynamics and vibration methods.
对气阀和活塞组件分别从热力学和振动分析角度给出了合理的故障机理分析；
Research work of seismic analysis methods is focused on time history method and stochastic vibration method.
对于抗震分析方法的研究主要围绕时程分析法和随机振动分析法。
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。
Secondly, the transmission rules and characteristics of blasting seism wave are analyzed in the paper. The methods of analyzing and predicting blasting vibration are introduced in this paper too.
其次，在分析地震波的特征和传播规律的基础上，介绍了爆破地震振动分析与预测的方法；
The methods to analyze the vibration of electric machine and it's mutual relationship are introduced in this paper.
介绍了一些分析电机振动的方法及其相互间的关系。
According to the calculating and drawing results, it can be seen that the vibration isolation transmissibility and the vibration level of the vibration isolation can be reduced by the mention methods.
通过计算和绘图，上述方法可以较好地降低隔振传递率，从而降低振动的水平。
In this paper, the methods of dynamic characteristic and random vibration response analysis for the structure of tractor-trailer system are presented.
本文给出拖拉机-拖车系统结构动力特性与随机振动响应分析的实用计算方法。
The analysis of free vibration of hydropower house by means of two methods are deformation of inclination Angle and slope deflection.
本文首先叙述用两种方法(倾角变位法和角变位移法)分析水电站厂房的自振特性。
And we get a satisfied result through comparing all kinds of vibration signal analysis methods.
然后对各种振动信号分析方法进行比较，得到满意的效果。
In addition, the author introduces in detail several structural control methods to prevent vibration effect acted on highrise steel structure building caused by wind force.
此外，文中对国内外高层结构建筑，为抵抗风力引起的振动影响而采用的结构控制方法，作了较细的介绍。
Several methods to reduce block surface vibration response by changing the local stiffness of the block are discussed.
通过改变机体表面局部刚度，对减小机体表面振动响应的几种方法进行了探讨。
The methods of evaluating comfortable degree of vibration of vehicle and virtual instrument are introduced.
介绍了车辆振动舒适度的评价方法及虚拟仪器技术。
Established blasting vibration hazard assessment methods on the basis of the response spectral theory, and applied to practical project.
应用反应谱理论建立了爆破震动危害评价方法，并应用于实际工程中。
On the basis of above studies, calculation methods for this kind of floor vibration of industrial buildings are discussed.
在此基础上对关于这类厂房楼面振动问题的现行计算方法进行一些讨论。
Spectrum zoom technique and power cepstrum are two important aided methods in vibration signal analysis.
频谱细化技术和功率倒频谱是振动信号分析的两种重要辅助方法。
The selecting methods of vibration measuring parameters of different equipments is put forward.
提出了不同设备振动测量参数的选择方法。
The influence coefficient methods were applied in dynamic balance of hydrogenerator rotor at site to solve the vibration fault in this paper.
将影响系数法应用于水轮发电机转子现场动平衡，消除其振动故障。
Thus, it is very important to investigate the methods of structural vibration control for jacket platforms.
因此，研究导管架平台的结构振动控制方法具有重要意义。
Through the introduction of the application of vibration in moulding of plastics, the methods of designing the vibration moulds were discussed and can serve as a reference to production.
通过对振动技术在塑料成型中应用的介绍，探讨了振动塑料模具的设计方法，用以指导生产可满足生产和使用要求。
The paper discusses random parameters response analysis and vibration analysis methods for random structures.
介绍了随机参数的类型，随机参数结构的响应分析及振动分析方法；
Results showed vocal cord vibration modes and characteristics. It would be one of good methods for measurement of vocal cord vibration characteristics and diagnosis of thorax diseases.
结果表明，声门下嗓音源能够反映声带振动特征，是研究声带振动特性和喉部疾病诊断的一种有效方法。
In this paper, typical fault mechanisms and vibration characters are analyzed; the methods of analyzing gear vibration signal and diagnosing fault are described.
分析了齿轮典型故障的故障机理及其振动特征，阐述了齿轮振动信号分析与故障诊断的方法。
The effect of interference removal by the traditional vibration signal processing methods is not adequate.
传统的振动信号处理方法抗扰去噪效果并不理想。
Compared with every fault detection methods, it confirms the vibration test method.
通过各种诊断方法的比较，确定了以振动检测作为主要手段。
In rotor vibration test and analysis, these methods are more useful.
该方法在转子振动测试分析中，具有很好的应用前景。
Two parameter optimization formulas of multiple tuned mass dampers(MTMD)was introduced. Vertical vibration of bridge was controlled in the train-bridge coupling vibration by the two methods.
介绍了两种多重调谐质量阻尼器（MTMD）的参数优化公式，并采用两种方法对车桥耦合振动中桥梁的竖向振动进行了控制。
The paper discussed the cause of cold model vibration in centrifugal casting, and provided the methods to reduce and avoid the vibration.
本文探讨了冷型在离心铸造过程中产生振动的原因，提出了减小和防止冷型在离心过程中振动的方法。
The reason of the vibration is analyzed and the control methods are proposed with the vibration data collected.
分析了通常引起往复式压缩机气体管道振动的原因及其消振方法。
This article introduced methods for vibration detection of off-shore fixed jacket platform of Chendao oilfields. The treatment procedure and method of vibration has been discussed emphatically.
介绍了埕岛油田海上固定导管架式平台的振动安全检测方法，重点对振动隐患治理的程序和方法进行了探讨。
In order to getting the muzzle vibration responses with experiment methods, a lot of measuring sensors and methods had be developed.
为了应用测试方法得到炮口振动响应量，已形成多种测试传感器和测试方法。
应用推荐