1)contact vibration接触振动
1.The contact dynamic model and numerical simulation were applied to study contact vibration and dynamic contact response,relative displacement,acceleration,deformation of inner and outer rings,contact stress in cross section and radial contact stress.研究了球轴承的柔性多体动力学特性和接触振动响应,计算出球轴承钢球公转一周时的接触力变化、套圈中心的相对振动位移、加速度、套圈弹性变形、截面接触应力和径向接触应力等接触振动响应,揭示了球轴承的支承钢球数目奇偶交替时的变柔性接触振动本质。
2.Dynamic model of flat belt transmission was applied to research on the contact vibration analysis and dynamic response of belt transmission such as transversal vibration and bend moment of belt,contact force,tension and so on.以平带传动系统为例,新方法综合考虑了柔性带的柔性效应,带体单元与传动轮之间的动态接触、转速、摩擦等因素,分析出带传动系统的横向振动位移、弯矩、动态接触力和张紧力等动力响应特性和接触振动特性。
英文短句/例句
1.Research on Multibody Dynamics and Contact Vibration of Belt Transmission带传动系统的多体动力学建模与接触振动研究
2.Contact vibration and flexible-multibody dynamic analysis of a ball bearing球轴承柔性多体动力学分析与接触振动研究
3.Experimental study on the concentrations of IL-8 and TXB_2 in local vibration rabbits;局部接触振动家兔血清某些指标变化的实验研究
4.Signal retrieve method in wide spectrum laser non-contact vibration measurement宽光谱激光器非接触振动测试中的信号还原方法
5.converter, vibrating contact, electric振动接触换流器,电动的
6.rocking-contact speed regulator振动接触式速度调节器
7.non-contact vibration monitor不接触式振动监测器
8.non-contacting displacement-vibration measuring instrument非接触式位移振动测量仪
9.travelling contact动接触， 活动触点
10.Analysis of Contact Impedance and Vibration during Deorbit of Satellite by Electrodynamic Tether;电动力缆绳离轨卫星接触电阻及振动分析
11.Contact dynamics modeling and simulation on rigid-flexible gear pair刚柔耦合齿轮三维接触动力学建模与振动分析
12.EXPERIMENTAL INVESTIGATION ON TRANSVERSAL VIBRATION OF STEEL SUPPORTING POST OF OVERHEAD CATENARY SYSTEM ON THE DECK OF QINSHEN PASSENGER ACCOMMODATION RAILWAY BRIDGE秦沈线桥上接触网钢柱横向振动试验研究
13.Contactless Velocity Measurements of Vibration and Shock Using the Laser Doppler Method非接触测量振动与冲击速度的激光多普勒方法
14.Research on Vibrations of Cyclindrical Roller Bearings Based on Contact Mechanics;基于接触力学的圆柱滚子轴承振动研究
15.Research of Non-contact Measuring for Steam Turbine Blade Vibration Monitoring;汽轮机叶片振动监测非接触测量法的研究
16.Research on Nonlinear Vibration of Contact Interface in Thermosonic Bonding Transducer System热超声键合换能系统接触界面非线性振动研究
17.Noncontact measurement technology for vibration detection of distant object物体振动幅度的远距离非接触测量技术
18.Numerical Simulation Analysis of Random Vibrations on Contact Nonlinear Structure接触非线性结构的随机振动数值仿真分析
相关短句/例句
rocking-contact振动接触的
3)Vibration measurement Without Touch非接触式振动测量
4)non-contact vibration monitor不接触式振动监测器
5)rocking-contact speed regulator振动接触式速度调节器
6)impact vibration触地振动
1.Based on the monitoring results,the blasting effect and the spread law of impact vibration were analysed.根据振动监测结果,对爆破效果和触地振动的传播规律进行了分析,探讨了触地振动衰减的影响因素,提出了减小高耸建筑物爆破拆除振动危害的安全措施。
延伸阅读
点振子振动和点电极振子振动分子式：CAS号：性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
