振动器

The book-model distribution actuator is superior for it can generate greater acting force in lower driver voltage. The actuator is integrated with a constrained damping layer that provides an active-passive hydrid control for suppressing the vibration of thin-wall structures.

研究结果表明，书本式分布作动器是一种能在较低驱动电压下产生较大作动力的作动器，它和约束阻尼层结合构成的可控约束阻尼层主被动一体化控制技术对于薄壁结构振动的抑制效果显著，有着较好的工程应用前景。

A type of relaxation oscillator used for the generation of nonsinusoidal waves in which the output of each active device is coupled back to the input of the other to sustain oscillations.

一种产生非正弦波的张驰振荡器，其中，每个有源器件的输出端要反馈到另一器件的输入端以维持振荡。振动装置；震动器；颤动按摩器

The magnetic properties of carbonyl iron particle s were characterized by VSM;the apparent viscosities and the magnetic field-induced shear stresses of the magnetorheological fluids above were investigated by an advanced rheometric expansion system;the properties of MR damper were tested by an electro-hydralic servocontrol testing system.

研究了一种新型MR液和MR阻尼器；用振动样品磁强计测试了MPS-MRF-25羰基铁粉的磁性能；用磁流变仪测试了MR液的表观粘度和磁致剪切应力；用静置沉降法分析了MR液的抗沉降稳定性；用电液伺服材料性能试验机测试了MR阻尼器的性能。

AWG Complete suspension set Complete tension set Vibration dampers, Stockbridge type Extra tension clamps Extra tension joints Extra vibration dampers Extra parallel clamps Extra armour rods Hardware for Earthwire 7 No.

或者隔离器硬件Earthwire 7号6 AWG 完成悬挂设置完整的张力阻尼减震器、Stockbridge类型额外的张力额外的张力额外的振动阻尼器额外的平行夹额外的盔甲硬件Earthwire 7号6 AWG。

Objective To investigate the interaction between tectorial membrane and inner hair cell stereocilia in the condition of vibration of the organ of Corti.

目的 探讨在Corti器振动过程中盖膜与内毛细胞静纤毛的相互作用关系；进一步阐明感音传导过程中，内耳Corti器微观结构可能的存在状态。

Lastly, in accordance with the actual situations of the prototype structure of mosque pagoda, based on the similar relation of model experiments, a model structure of mosque pagoda with a similar coefficient of 1/10 is designed and fabricated. Earthquake simulating shaking table tests are performed on the model structure of pagoda in the cases the AB type passive control system with SMA dampers is erected or unerected. The leading earthquake responses like the relative drift at the top of the main tower and the small tower, interstory drift ratio, acceleration, and cracking process of the pagodas body etc. are studied. The operational behaviors involving the deformation capacity and energy dissipation capacity is tested for passive control system with SMA dampers under the earthquake excitation, and the corresponding control mechanism and regularity is also analyzed. Furthermore, the performance changes and protection effectiveness is comprehensively evaluated while the model structure of pagoda is seismically protected or not.

最后，根据光塔原型结构的实际情况，以模型试验的相似关系为基础，设计并制作了一个相似系数S，为1/10的光塔模型结构，并先后进行了未安装和安装A、B型SMA阻尼器被动控制系统光塔模型结构的地震模拟振动台试验，研究了模型结构在3种不同工况下，主塔顶部和小塔顶部的相对位移、层间位移角和加速度以及塔体开裂等光塔结构的主要地震反应，测试了SMA阻尼器被动控制系统在地震激励下的变形能力和消能能力等工作性能，分析了相应的控制机理和控制规律，并从总体上评价了光塔模型结构抗震保护前后的性能变化和保护效果。

However, some cable dampers of cable stay bridge; Tune Mass Damper working in a long time, and strong vibration environment are very easy to have leaking, and dampers failing which may cause a serious result in the structure.

可对于应用到振动频繁的斜拉索、 TMD 等工作环境下的阻尼器，漏油问题会很容易发生，带来阻尼器失效，甚至引起结构破坏的恶果。

This paper analyzes on the faults of the frequency-converter of the coal cutter, and introduces the developing schemes, principles and applications of the vibration test stand of the frequency-converter.

分析了采煤机变频器的故障，介绍了变频器振动实验台的研制方案、原理以及使用情况。

Through the analysis of vibration modality, the results depicts that the conveyor goes cross shake under its first natural frequency, and it also occurs a big deformation at the joint of cone and cylinder sections.

螺旋输送器的模态分析的结果表明螺旋输送器在第一阶固有频率下是发生横向振动，柱锥内筒连接处变形较大。

Research on ERF chiefly concentrates at ERF damper in vibration domain at present.

目前关于电流变流体在振动领域的研究主要集中在ERF阻尼器，而对ERF隔振器的研究尚不很深入。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。