The maximal amplitude of resonance vibration was reduced by TMD.
TMD可明显减小桥梁的共振振幅。
During the installation of the fan please pay substantial attention to possible notice caused by resonance vibration and shock.
组装风扇时，请特别注意，因共振或振动产生噪音。
From the experiments of low frequency sub resonance vibration for different fluid saturated rocks, the internal friction peak was found to be a typical relaxation peak.
通过饱和多孔岩石的低频亚共振试验，得到了饱和多孔岩石的内耗峰是典型的弛豫峰的结论。
At high gearing speed the combined stresses of centrifugal load and resonance vibration at the notches are the main cause for the catastrophic failure of the bevel gear.
锥齿轮在高转速下，在槽底的离心应力和振动应力的组合应力是引起齿轮破坏的主要原因。
The method can both speed up positioning and ensure the positioning precision, and in addition, it provides solutions for the resonance vibration which occurs in the operation of the step-servo motor.
该方法既可以提高快速性， 又可以保证系统的定位精度，同时对步进电机在运行过程中产生的共振现象提出了解决方法。
In other words, the vibration of atoms and molecules will generate heat and result in resonance absorption.
换句话说，原子和分子的振动会产生共振吸收热量和结果。
The characteristic of resonance is that the amplitude of the rotor increases rapidly, and the vibration of the unit will be destroyed.
共振的特点是转子的振幅增大很快，机组将剧烈振动导致了机组被破坏。
Besides, in case the vortex shedding frequency is equal to a vibration frequency of structure, the rod will occur the vortex shedding resonance or called vortex resonance.
并且当漩涡脱落频率与杆件的固有频率接近时，杆件会产生漩涡脱落共振或称涡激共振。
The program's vibration is now out of resonance or harmonic. But there are those who are here to correct that.
现在程序化的振动与共振或谐振发生了不协调。但是在这里的那些人来纠正这些不协调。
A fiber optic micro-vibration sensor based on optical fiber resonance principle is designed and fulfilled.
利用光纤共振原理设计和实现了一种光纤微振动传感器。
The calculating formula for suspended length during resonance are derived made out through the analysis of the underwater suspended vibration pipeline and by the utilization of resonance conditions.
本文通过对水下悬空管道的振动分析，利用水下管道的共振条件，导出了共振时管道悬空长度的计算公式。
Magnetomechanical resonance is a resonant phenomenon related to the size of magnetic medium and it is a mechanical resonance caused by magnetostriction vibration during magnetization.
磁力共振是一种与磁性介质尺寸有关的共振现象，它是在磁化过程中伴之较大的磁致伸缩振动引起的力学共振。
Vibration tube in the magnetic field vertically brings about magnetostriction under the effect of alternate magnetic field, that is axis resonance.
当振管垂直立于磁场环境中时，在交变磁场的作用下产生磁致伸缩，即沿振管的轴向作简谐振动。
A new method of measuring micro vibration was put forward based on the principle of optical fiber resonance. The principle was given and some data from experimentation were got.
提出了一种利用光纤的共振来测微振动的新方法，从理论上阐述了其原理并取得了实验数据。最后展望了其应用前景。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
采用锤击法，利用冲击激励的宽频特性，研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
Its natural frequency falls into two parts when the loads exerted on generator rotor are asymmetrical. Dual resonance phenomenon appears based on the former single frequency vibration.
当发电机的外接负载不对称时，转子的固有频率一分为二，转子的振动在原来单频振动的基础上，产生了双重共振现象。
The vibration dispose countermeasures which includes preventing resonance caused by same inhere frequency, lessening pressure puke and using accumulator to absorb vibration etc.
提出消除振动的主要对策，包括避免固有频率接近引起的谐振、减少压力脉动及接蓄能器吸收振动等。
Parametric vibration of an axially moving, elastic, tensioned beam with pulsating speed was investigated in the vicinity of subharmonic and combination resonance.
研究速度变化的轴向运动粘弹性梁在亚谐波共振及组合共振范围内的参数振动。
Analysis the demodulated resonance technique (DRT), the result shows that it is effective and feasible to diagnosis faults of bearing un-disassembly using surface vibration signal.
分析了应用共振解调原理，利用轴承外表面振动信号对机器进行不解体故障诊断是可行的。
This frequency range is proximate to main vibration frequency of the traction machine at rated speed, and, according to this, measures against elevator resonance are proposed.
并针对该频率区与曳引机主机额定转速———主振频率接近的特点，提出了防止电梯发生系统共振的措施。
By analysing the amplitude of the shaft vibration, this article concludes that when the bolts get loose, it will result in resonance at the second critical speed and serious vibration.
本文利用振动测试记录，具体论证了汽轮机排汽端一侧轴承松动，而导致汽轮机第二临界转速共振和强烈共振。
The essay puts forwards the method of resonance search of vibration test.
本文论述了振动试验中的共振搜索方法。
The result shows that the active suspension mode can damp the vibration effectively, especially the vibration at the resonance point.
结果表明，主动悬挂方式能有效衰减振动，尤其是共振点处的振动。
Based on the coupled dynamic model for the spatial rotation and elastic vibration of a body, the resonance unstability of projectiles in flight is studied in the paper.
从弹箭空间摆动和弹性振动耦合的动力学模型出发，对弹箭飞行过程中的共振不稳定性问题进行了研究。
The in-plane free vibration frequencies and nonlinear internal resonance of circular arches were studied.
对圆弧拱面内自由振动的频率和非线性内共振现象进行了研究。
In some specific conditions, some gates had stronger vibration, and few ones had resonance and hydraulic instability.
在一些特定条件下，某些闸门曾产生较强烈的振动，少数闸门曾产生共振和动力失稳现象。
A new method of measuring micro vibration was put forward based on the principle of optical fiber resonance.
提出了一种利用光纤的共振来测微振动的新方法，从理论上阐述了其原理并取得了实验数据。
The study shows that shortening the span length can effectively reduce the transverse vibration amplitude of synchronous belt and can avoid possible resonance region of synchronous belt.
结果表明，减小同步带跨度既可以有效减小同步带运动过程中横向振动幅度，又可以使同步带运动有效避开正时传动机构可能的共振区。
The study shows that shortening the span length can effectively reduce the transverse vibration amplitude of synchronous belt and can avoid possible resonance region of synchronous belt.
结果表明，减小同步带跨度既可以有效减小同步带运动过程中横向振动幅度，又可以使同步带运动有效避开正时传动机构可能的共振区。
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