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- Vibration above neutral point of stem caused by eddy movement and collision and inhibited by drilling fluid damp during transmitting upward. 涡动和碰撞引起的中性点及中性支以上的振动,在向上传播过程中被钻井液阻尼抑制;
- A novel isolator, by which vibration energy is absorbed by its bellow spring and dissipated by its fluid damping, is promoted. 本文研究了一种波纹管式流体阻尼隔振器。 该隔振器利用波纹管的弹性吸收振动能量,利用两个波纹管腔室间的阻尼孔形成的阻尼耗散振动能量。
- The model can take fully account of the intrinsic nature of VIV with regard to lock-in regions, added mass and nonlinear fluid damping effects. 该模型能充分体现涡激振动现象中频锁范围、附加质量以及非线性流体阻尼等本质特点,且形式简洁,计算方便。
- This nonautonomous system has a quadratic fluid damping andparametric excitation, and the vortex excitation force is of very small amplitude. 该非自治系统具有流体平方阻尼力和中心激振。
- Based on Bingham plasticity model, the damping force experimental model of MR fluid damper is put forward. 基于Bingham塑性模型提出了磁流变减振器阻尼力的实验模型。
- Research of Isolator Using Bellow and Fluid Damping 波纹管式流体阻尼隔振器研究
- Increases in magnetic field frequency decreases the capability of the dis-type MR fluid damper to reduce rotor vibration. 随着磁场频率的增大,盘型磁流变流体阻尼器抑制转子振动的能力减小。
- SPROSTON John L,STANWAY Roger.Electrorheological fluid damper[P].Parent Number:IJS5417314,1995-08-23. 马国清;王树新;卞学良.;充气式减震器性能仿真研究[J]
- Results show that the magnetic field frequency has significant effect on the dynamic performance of the disk-type MR fluid damper. 结果发现,磁场的频率对盘型磁流变流体阻尼器的动力特性有着显著的影响。
- The model to calculate the sudden unbalance response of a single-disk cantilevered flexible rotor supported on an MR fluid damper is established. 建立了磁流变液阻尼器-单盘悬臂柔性转子系统突加不平衡响应的计算模型,理论分析了转子系统的突加不平衡响应特性,提出了抑制突加不平衡瞬态振动的方法。
- The party was a bit of a damp squib. 这次聚会有些扫兴。
- Leather can deteriorate in damp conditions. 皮革受潮可变质。
- Bread tends to mould in damp weather. 气候潮湿时,面包容易长霉。
- The damp climate seriously disagreed with her. 潮湿的气候使她感到很不舒服。
- The Fluid Damping Clearance in an Injector Control Valve 喷油器控制阀中流体阻尼间隙
- I find that damp weather plays hell with my rheumatism. 我发现潮湿的天气使我的风湿病更严重了。
- These damp matches won't strike. 这些潮湿的火柴划不著。
- The control of the earthquake response of the Hefei TV tower due to the linear viscous fluid damper is analyzed under the El-centro, Taft and artificial simulated earthquake waves. The optimum design of the parameters of the damper is also carried out. 分别进行了电视塔在EL-Centro波、Taft波和人工合成的合肥波作用下,线性粘滞流体阻尼器对合肥电视塔地震响应的控制分析,并对阻尼器的参数进行了优化设计。
- Their damp drafty house was scarcely habitable. 他们潮湿透风的屋子不宜住人。
- It's damp and cold. I think it's going to rain. 空气又冷又潮,我看是要下雨了。
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