1、

In this paper, the fundamental problems in the calculation of transverse vibration of train bridge and train track time varying system are expounded.

本文论述了车桥及车轨时变系统横向振动计算中存在的根本问题。

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2、

The paper discusses the problems in the inception, verification and application of the ′ calculation of transverse vibration of train bridge ( train track) time varying system and the theory of energy random analysis for train derailment ′.

针对目前广为关注的车桥(轨)耦合振动系统横向振动计算与列车脱轨能量随机分析理论,从理论及试验的角度,探讨了该方法在提出、验证、应用方面存在的一些问题。

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3、

The exciting source for random transverse vibration analysis of high-speed train and bridge ( track) time-variant system is confirmed.

解决了高速列车-桥梁(轨道)时变系统横向振动随机分析的激振源问题;

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4、

Studies on transverse vibration of a roller chain in chain drive

链传动中的横向振动问题的研究

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5、

The exciting source is unable to include all of the factors which result in the transverse vibration of the train track system;

采用的激振源未包括所有引起车轨系统横向振动因素的作用;

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6、

The Laplace transform was applied to change the governing equation of the transverse vibration of axially moving strings from time domain into frequency domain. The transformed governing equation and boundary conditions were expressed in terms of the state variables.

基于轴向运动弦线横向振动方程和边界条件,通过Laplace变换导出频率域中的控制方程,并将该控制方程和边界条件用状态变量表示。

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7、

analysis on influence of transverse vibration amplitude parameters on pier top in pier-girder system of railway bridge

铁路桥梁梁墩体系墩顶横向振幅的参数影响分析

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8、

The free transverse vibration an axially moving beam on fixed support is investigated by wave propagation.

用波传播法分析研究了两端固支轴向运动梁的横向自由振动.

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9、

The possibility of a non-destructive transverse vibration technique was studied to evaluate static bending elastic properties of full-size lumbers.

该文通过比较大尺寸规格材动态和静态弹性模量之间的相互关系,探讨利用横向振动方法预测大尺寸板材抗弯弹性性质的可行性。

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10、

Evaluating static bending elastic properties of full-size lumbers by using transverse vibration method

横向振动方法评估大尺寸规格材静态抗弯弹性性质

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11、

Effect of viscosity in transverse vibration of fluid conveying pipe

输液管道结构横向振动问题的粘性效应

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12、

Established the finite element model of the transverse vibration of BHA.

建立了下部钻具组合横向振动的力学模型.

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13、

Fundamental Problems in Calculation of Transverse Vibration of Train-bridge and Train-track Time-varying System and Theory of Energy Random Analysis for Train Derailment

车桥及车轨时变系统横向振动计算中的根本问题与列车脱轨能量随机分析理论

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14、

Analysis and research on the transverse vibration of synchronous belt transmission system

同步带传动系统横向振动的分析研究

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15、

Time Finite Element Method for the Response Simulation of Transverse Vibration of Shaft Systems in Hydro-Generators

水轮发电机轴系横向振动响应的时间有限元法

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16、

The flexible body concept is introduced to constitute the virtual prototyping continuum model of the longitudinal vibration and the transverse vibration of the belt conveyor in the thesis, and the two virtual prototyping models are analyzed in an emulation mode.

本文将柔性体概念引入带式输送机纵向振动连续模型虚拟样机和带式输送机横向振动虚拟样机的建立中,并对这两种虚拟样机进行了振动仿真分析。

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17、

For carrying out transverse vibration control in the process of slide carriage movement, active noncontact air-actuator based on PZT is developed.

研制了基于压电陶瓷的非接触式主动空气作动器,解决了在溜板纵向运动的同时实现横向振动控制的问题。

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18、

It constructed the math model of the ship shafting transverse vibration and the lubricative capability calculation of stern tube bearing.

分别构建了船舶轴系横向振动和船舶尾管轴承润滑性能计算的数学模型。

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19、

This paper offers a new method to calculating torsion problem of a straight bar with rectangular cross section. A stress function is the displacement function of rectangular film in transverse vibration, which is an simple engineering calculating.

首先给出计算弹性矩形截面直杆扭转问题的一种新方法,笔者采用矩形膜振动位移函数做为求解该问题的应力函数。

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20、

Methods for the calibration of vibration and shock pick-ups& Testing of transverse vibration sensitivity

GB/T13823.8-1994振动与冲击传感器的校准方法横向振动灵敏度测试

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