他们不理解的，原因是振动模型实在很简单。
And the reason they didn't understand it is because the model for vibration was really simple.
同时又给出了它们的振动模型。
本文建立了轨道结构空间自由振动模型。
In this paper, the space free vibration analysis model for track structure is established.
建立了考虑刀杆柔性的球头铣刀铣削振动模型；
The vibration model of ball end milling process concerning the effect of cutter flexibility is presented.
在人体振动模型研究基础上，建立了人体轨道车辆运动方程。
The dynamic equations of a human body and a railway vehicle are setup based on study on human body vibration model.
介绍了水平惯性振动播种机的原理，建立了排种器的振动模型。
In this paper, the principle of the horizontal inertial vibration seeder is introduced.
本文论述了一般汽车振动模型在分析汽车侧向振动时存在的问题。
Some problems in computing automobile lateral vibration based on ordinary vehicle vibration model are analyzed in this paper.
本文根据车辆振动模型，分析不平路面对车辆运行引起的振动规律。
The paper, according to the vehicle vibration model, analyses the vibration regulation of the vehicle movement to the gravamen road.
目前被最广泛接受的地震非平稳随机振动模型是演变随机激励模型。
The most widely accepted for this purpose is the evolutionary random excitation model.
在八自由度整车振动模型的基础上提出了汽车舒适性的一种统计算法。
Based on the eight DOFs vehicle vibration model, a statistical algorithm for vehicle comfort is presented.
对行波超声电机的控制模型进行了研究，并建立了等效动态振动模型。
The mathematics model of travelling-wave ultrasonic motors is studied in this paper and the equivalent vibrating model is built.
为了使这种影响尽可能地降到最低，需要研究高速转子的挠性振动模型。
The model of the flexible vibration must be set up to decrease the disturbances of the high speed rotor.
利用分析力学方法建立了外圈有波纹度的球轴承振动模型，并求出了响应。
This paper presents a vibration model of bearing with outer race waviness and deduces the response of bearing by applying the method of analysis mechanics.
文中给出了这一非线性振动模型的微分方程，并用奇异摄动法求得了渐近解。
This paper also gives the differential equation of the nonlinear vibration model, and obtains its asymptotic solution by means of singular perturbation methods.
根据刚度耦合原理，并考虑轴系强迫激励进而建立了扭纵耦合强迫振动模型。
According to coupling principle and excited force of shafting system, a model of coupled torsional-axial forced vibration can be constructed.
阐述了船舶振动对人、机、环境的影响，讨论了人体振动模型及其振动反应。
The influence of ship vibration on man machine environment, human body vibration model and responses are discussed.
运用模糊数学理论，本文分析了车辆整车振动模型自由度与计算精度之间的关系。
Based on fuzzy theory, the relationship between the freedom degree of vehicle vibration model and the accuracy of calculation is analyzed in this paper.
最后以弹底压力为弹引系统振动模型的输入，求解引信内传爆管装置处的加速度响应。
The acceleration response at the location of the booster device of the system under the projectile base pressure is finally calculated using the modified system vibration model.
基于刚体冲击振动模型，建立了浮放设备在振动激励条件下冲击响应分析的理论方法。
An approach to analyze the impact response of the free standing equipment to vibration excitations is presented on the basis of the impact vibration model of rigid block.
针对无限长轨道上车辆轨道耦合振动响应特性，建立了铁路直线轨道结构空间振动模型。
In order to analyzing the vehicle-track coupling vibration character of infinite length track, a time-varying model of railway tangent track spatial vibration was presented.
通过引入悬架导向作用、轮胎侧偏效应及有效路形概念，建立了15自由度整车振动模型。
By introducing guiding effect of suspension, side-slip of tires, and the concept of effective road input, a vehicle vibration model of 15 DOFs is set up.
建立了考虑刀杆柔性的球头铣刀铣削振动模型，探讨了交变轴向力对刀杆固有频率的影响。
The vibration model of ball end milling process considering the effect of cutter flexibility is presented. The influence of the axial force on the inherence frequency of the cutter is studied.
最后以弹底压力为弹引系统振动模型的输入，求解出系统引信内传爆管装置处的加速度响应。
The acceleration response in the place of booster device of projectile-fuze system under the projectile base pressure was calculated using the modified system Vibration model.
这就是我们上一节课，所看到的结果，所处理分子振动模型，和计算振动能，在同一个模型上。
So that's what we saw last time in the case of both the conformational model that we treated and the vibrational energies of molecules onto which that same model maps.
对内燃机缸盖系统的振动激励及表面振动信号的特性进行分析，建立了缸盖系统的振动模型。
This paper analyses the properties of the excitation and response of an engine cylinder head system and establishes the vibration model of the cylinder head system.
通过实验和单因素分析法对所建立的车辆振动模型的正确性及模拟计算程序的有效性进行了验证。
The validity of the vehicle vibration models that are set up and of the vehicle vibration simulation calculation procedure are validated by experiment and the single factor analytic approach.
采用智能材料驱动的、在液体中运动的微机器人的振动模型是建立和研究其动力学模型的重要基础。
The vibration model of micro robot which is driven by intelligent material and moves in liquid is the important basis to establish and study its dynamic performance.
对一个自催化反应振动模型作了全局分析，讨论了其极限环的存在与唯一性，给出了其分枝曲面方。
The existence and uniqueness of limit cycles are discussed, and the equation of bifurcation surfaces is obtained.
对一个自催化反应振动模型作了全局分析，讨论了其极限环的存在与唯一性，给出了其分枝曲面方。
The existence and uniqueness of limit cycles are discussed, and the equation of bifurcation surfaces is obtained.
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