重点介绍激振力和激振频率的检测和处理技术。
Finally presents the detecting and processing technique of exciting power and frequence.
讨论了施加的电流、激振频率对非线性模型参数的影响。
A nonlinear hysteretic bi-viscous model to describe the performance of the MR damper is suggested.
系统研究了不同激振频率对焊接残余应力降低程度的影响。
The design variables include the excitation frequency and the stiffness of vibration isolation system.
研究了火箭发动机高速旋转试验台高速轴在工作激振频率内的振型。
The mode shapes of the high-speed shaft in rotating test-bed for rocket engine within working excited frequencies were studied.
设计车厢时，应尽量使其固有频率错开激振频率，以避免共振和噪声。
Design cars, the natural frequencies should be staggered so that the excitation frequency to avoid resonance and noise.
泥浆振动筛处理量同其激振频率和振幅的关系是设计中必须妥善处理的问题。
The relation of screen capacity to the frequency and amplitude of vibration plays an important role in shale shaker design.
机床受迫振动的激振频率避开了机床的固有频率，该机床可以投入实际应用。
The Excited frequency of forced vibration diverge from the Natural frequency of the machine tool, and the machine tool can be put on the practical application.
当激振频率较小时，内部区域土体材料阻尼对土体扭转阻抗的刚度部分基本没有影响。
When the excitation frequency is relatively low, the material damping of inner region has negligible influence on the real stiffness of the soil.
通过对桩基瞬态激振频率的研究，提出了在频率域中进行桩基完整性定量分析的新方法。
By researching the transient state of the motivated vibration's frequency, this paper puts forward a new method to analyse quantitatively the perfection of pile foundation in frequency domain.
通过实验证明齿轮的啮合力、激振频率均与理论相符，样机模型与实际吻合，具有可行性。
The experiment proved that the gear meshing force, excitation frequency is consistent with the theory. Consistent with the actual prototype model is feasible.
发动机液压悬置是非线性很强的隔振元件，其动特性因激振频率和激振振幅的改变而改变。
Hydraulic engine mounting is a strong nonlinear vibration isolating component, and its dynamic characteristics varies with the exciting frequency and amplitude.
变频振动下料机构是变频振动系统的重要执行部件，其激振频率直接影响制造质量和生产效率。
Cropping mechanism is a key component for variant frequency vibration cropping, and its excited frequency directly affects manufacturing quality and production efficiency.
并以此为基础研究在层流射流条件下 ，金属熔体受一定激振频率后产生的表面波波长和激振频率的关系。
The dependence of jet speed upon pressure and that of wavelength of surface wave upon vibration condition was studied through rapid solidification.
激振系统信号源的频率、幅度和波形应该能够任意调节。
The frequency, the amplitude and the waveform of the signal source should be controllable.
对了，在这些固有频率处，变形形式也大为不同，依赖于激振力用哪个频率。
Well, the deformation patterns at these natural frequencies also take on a variety of different shapes depending on which frequency is used for the excitation force.
本文阐述一种用于控制液压激振装置加载力和加载频率的机液电系统。
This paper deals with a system consisted of machine, hydraulic and electronic being used to control loading power and frequence of the hydraulic vibration exciting unit.
在不受共振峰值最小限制的前提下，按此修正方法针对不同的激振角频率对优化参数进行修正。
On the premise of no limitation on the peak value of resonance, the method can be used to modify optimal parameters under different angular frequency of excitation.
采用弹性支撑和改变压电陶瓷激振方式，实现了电机两相振动频率的简并。
Adopted elastic supporting and altered exciting manner, two phase vibration frequency degeneration of the motor is realized.
与线性动力系统不同，阻尼叶片的频率不再是它的固有特性，其频率受外界激振力的影响。
The damped blades is a nonlinear dynamic system, so its natural frequency can be influenced by external force.
该模型的计算结果表明，立管的模态振型、模态频率与涡激振动响应高度耦合，并且对于低质量比的情况尤为明显。
It shows that the modal shape and mode frequency are highly coupled with the VIV response of a Marine riser with low mass ratio.
进行了模态实验、敲击激振实验、白噪声和地震波输入的振动台实验，以及缆索拉力和振动频率的测试。
The experiments include modal tests, vibration tests by knocking, shaking table tests by inputting white-noises and seismic waves, and tests of cable forces and vibration frequencies.
实验研究了加工过程中电极激振的频率对加工效率、加工孔径的影响。
Machining experiments are carried out to investigate the effect of electrode's vibration frequency on machining efficiency and diameter of holes.
试验结果表明，依照文中所给出的方法构成的振动控制系统，可以精确地补偿激振系统本身的频响特性影响，从而能够使激振器或振动台输出具有任意目标频率特性的波形。
The testing results show that the vibration control system can accurately compensate the frequency response of the shaker system so that any output with desired spectrum can be achieved.
结合模态分析结果，得到落砂机框体在外界激振下引起共振的频率。
Compared the modal analysis result, we can get the resonating frequency under the outside excitation.
通过结构设计和力学分析，得出了该工具横向振动频率和激振力公式。
Through the structural design and mechanical analysis, the formula of the lateral vibration frequency and excitation force has been obtained.
不对称静子叶片分布非谐设计下，转子所受到的激振力由静子叶片均布情况下的单频率高幅值激振力转变为多频率成分低幅值激振力。
To reduce the dynamic stress of rotor blades under the wake of front stator vane, an asymmetry stator mistuned design was conducted.
在满足相似律的条件下，通过输入不同地震波类型、频率、激振方向和振幅，系统地研究模型斜坡的地震动力响应特性。
Under the condition of similitude law, the seismic responses of model slopes are investigated with different input wave kinds, frequencies, excitation directions and amplitudes.
在满足相似律的条件下，通过输入不同地震波类型、频率、激振方向和振幅，系统地研究模型斜坡的地震动力响应特性。
Under the condition of similitude law, the seismic responses of model slopes are investigated with different input wave kinds, frequencies, excitation directions and amplitudes.
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