And the reason they didn't understand it is because the model for vibration was really simple.
他们不理解的，原因是振动模型实在很简单。
A fiber Fizeau interferometer for measurement of micro-vibration of MEMS devices is presented, which is simple in configuration and easy to operate.
提出一种结构简单、使用方便的用于微电子机械部件运动状态测量的光纤斐索干涉装置。
The newly developed warping plate feedback restrictor is characterized by its simple structure, easy making, high working reliability and good anti-vibration property.
翘板节流器是我们研制的一种新型节流器，具有结构简单、易于加工、工作可靠及抗振性好等特点。
Being simple, stable and accurate, the vibration type densitometers have been widely used in industrial processes for on line measurements of different kinds of samples and a wide range of density.
振动式密度计以其结构简单、能稳定、确度高、量密度范围宽且样品种类广等特点，成为工业过程中最常用的一种在线密度计。
A simple method for computing the modal vibration frequencies and sound radiation efficiencies of a thin cracked baffled plate in water is described.
本文提出了一种简便计算置于无限大障板上裂纹薄板水中振动频率和模态辐射效率的计算方法。
This paper provide a new design, it has high accuracy, small volume, simple structure, easy operating and bring and no vibration and noise.
本文提出的机械测量仪设计方案，经试制具有精度高，体积小，结构简单，操作和携带方便、无振动和噪声的优点。
The results indicate that this simple economical reliable method can restrain the flexible vibration effectively.
最后给出了易于工程实现的测速桥方法，实验证明，它可以有效地抑制柔性振动。
Further more, the hydraulic exciting vibration screens have a simple system and little environmental pollution and low yawp.
而且液压激振振动筛还有系统简单、噪声低、环境污染小等优点。
Useing the bimorph bend vibration mould, a simple and low cost electroacoustic doubler and mixer available for overall low frequency band can be produced.
利用双晶片的弯曲振动模式可以制造出结构简单、成本低廉的电声倍频器、混频器，可适用于整个低频范围。
Making use of permanent magnetic material as the vibration power, a permanent magnetic vibrating drill machine is developed, which is simple in structure, convenient in operation and low in price.
研制了一种永磁振动钻床，采用永磁材料作为振源，其结构简单，操作方便，价格低廉。
The proposed model is expected to provide a new method to evaluate the flow induced vibration of a large number of flexible tube bundles with a relatively simple computing task.
该模型具有简便、快捷以及能够对亚临界雷诺数下的流体诱导振动问题进行计算等优点，为多圆柱流体诱导振动问题提供了一种新的计算模型。
At the same time, destructiveness test by loading on simple supporting prestressing concrete beam and gathering work of the vibration signal were carried on.
同时对预应力混凝土简支梁进行了破坏性加载试验和振动信号采集工作。
The effect of different mathematical models on lateral vibration analysis of multi-span simple beam bridge is discussed in this paper.
讨论了铁路多跨简支梁桥不同计算图式对横向振动分析结果的影响。
The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved.
求解了厚圆板在周边固支和简支条件下的对称与反对称的自由振动问题。
Hydraulic vibration, hydraulic steering, the operation is simple, flexible, stable performance.
液压振动，液压转向，操作简单，灵活自如，性能稳定。
In this paper, the effect of shear deformation and rotatory inertia on the free vibration of a beam is studied. Thus a simple and accurate formula for the calculation of frequency is presented.
本文研究剪切变形与转动惯量对梁自由振动的影响，提出了简便、准确的频率计算公式。
The method to measure body's inertial mass is proposed by measuring period of vibration with the integrated hall switch sensor, when spring oscillator is in situation of simple harmonic vibration.
提出了在弹簧振子作简谐振动时，利用集成开关型霍尔传感器测量振动周期，以进一步测量物体惯性质量的方法。
Physical vibration of oil production technology has no harm, simple process, wide application scope and low cost, and many other advantages.
物理震动采油技术具有对油层无伤害，工艺简单，适用范围广和成本低廉等诸多优点。
Labyrinth seal is widely applied at rotating machinery unit, its simple structure is one of main factors induce gas flow-induced vibration.
梳齿密封是当前应用最广泛的密封形式，其简单的结构也是诱发机组汽流激振主要因素之一。
A new and simple method is presented for random vibration fatigue life prediction.
提出了一种随机振动疲劳寿命预计的简便数据处理方法。
The principal vibration of a simple beam with elastic supports was analyzed and the analytical formulation of normal vibration mode was derived.
给出了弹性支承桥梁和车体的振动方程并通过对具有弹性支座简支梁主振动的分析，得出了梁主振型的解析公式。
The flexographic label printing machine has the advantages of simple structure, good stability, and little vibration.
本实用新型的柔版印带机结构简单、稳定性好、震动少。
And numerical example is adopted to explain the influence of external prestress to the vibration frequency and modality for simple beam.
通过数值算例验证了体外预应力对简支梁桥振动频率和振动模态的影响。
The computer simulation and practical experimental modeling of a steel net vibration isolator show that the method is simple, effective, and of high precision.
仿真实验和实际钢丝网垫减振器的建模实验均表明本文方法简单可行，且具有较高的识别精度。
The objective of this dissertation is to design a simple and efficient active controller for vibration suppression of flexible structures.
目的是为了设计一简便有效的控制系统来抑制柔性结构的振动。
According the simple active vibration isolation system model, using different control ways, designed a lot of control systems.
根据升沉补偿系统主动隔振的简单模型，采用不同控制策略，设计了几套控制系统。
The motor has such advantages: high efficiency, simple processing, low noise and low vibration, etc.
该系列电机具有效率高，工艺简单，噪音低，振动小等诸多优点。
The characteristics and definition of simple harmonic motion are discussed, and the relationship between vibration in general physics mechanics and micro-vibration in theoretical mechanics as well.
简谐振动是振动的基础。本文讨论了简谐振动的特点，简谐振动的定义以及普通物理力学中振动与理论力学中的微振动之间的关系。
The coupled vibration analysis of rail-way simple-supported curved-girder Bridges and vehicles was discussed in this paper.
以某铁路曲线多跨简支梁桥为例，讨论了考虑桩土作用的铁路曲线梁桥车桥耦合振动。
The coupled vibration analysis of rail-way simple-supported curved-girder Bridges and vehicles was discussed in this paper.
以某铁路曲线多跨简支梁桥为例，讨论了考虑桩土作用的铁路曲线梁桥车桥耦合振动。
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