摩擦阻尼系数,friction damping factor
1)friction damping factor摩擦阻尼系数
2)frictional damping摩擦阻尼
1.Vibration characteristics research on steam turbine blade withfrictional damping;汽轮机摩擦阻尼叶片振动特性研究
英文短句/例句
1.Studies on Stick-Slip Periodic Vibration of Dry-Friction Damper Turbine Blades;干摩擦阻尼叶片的黏滑周期振动研究
2.On New Type Coulomb Damping Composite Vibration Isolator and Vice-Material Fraction Feature新型库仑摩擦阻尼复合隔振器的摩擦副特性研究
3.the bi-linear coulomb damping hysteresis model and the viscous damping hysteresis model were used for sliding friction isolating bearing.滑板摩擦隔震支座采用双线性库仑摩擦阻尼恢复力模型和粘滞阻尼恢复力模型。
4.Vibration characteristics of shaker with friction damping by way of equivalent damping采用等效阻尼法分析带有摩擦阻尼振动筛的振动特性
5.A Computing Method for Dynamic Vibration Absorber With Coulomb Friction Damping具有库仑摩擦阻尼的吸振器的一种计算方法
6.Seismic Researches on Rubber Base Isolated Masonry Structure with Frictional Damper;砌块砌体结构房屋基础摩擦阻尼隔震研究
7.The Earthquake Response and Control Analysis of Isolation Structure with Piezoelectric Friction Damper;压电摩擦阻尼器隔震结构地震响应及控制分析
8.Theoretical and Experimental Studies on Smart Piezoelectric Friction Dampers;智能压电摩擦阻尼器的控制理论与试验研究
9.Resonances of Dry-friction Damper Turbine Blades under Multi-harmonic Excitation;多频激励下干摩擦阻尼叶片的共振响应
10.Theoretic Analysis and Application Research on Energy Dissipating Restraint;向心式摩擦阻尼器的理论分析及应用研究
11.Study on Dynamic Measurement and Seismic Retrofit of a Building with Friction Damper某办公楼动力测试与摩擦阻尼抗震加固的研究
12.LOCAL FEEDBACK CONTROL OF STRUCTURAL SEISMIC RESPONSES USING SEMI-ACTIVE FRICTION DAMPERS结构地震反应的半主动摩擦阻尼局域反馈控制
13.Introduce and Application of Frictionless Hermetic Damper金属密封无摩擦阻尼器介绍及工程应用
14.Analysis of seismic responses of adjacent-structure-system connected with friction dampers邻体结构摩擦阻尼控制体系地震反应分析
15.SEMI-ACTIVE CONTROL FOR WIND-INDUCED RESPONSES OF TRANSMISSION TOWER-LINE SYSTEM USING FRICTION DAMPERS输电塔线体系风振反应的半主动摩擦阻尼控制
16.Dry friction damping can efficiently limit structural vibration.采用干摩擦阻尼可以有效的限制构件的振动应力水平。
17.Theoretical and Experimental Investigations of Structure Control Based on Piezoelectric Friction Damper;基于压电摩擦阻尼器的结构振动控制理论与试验研究
18.Performance Study of a Composite Friction Damper and Seismic Reduction in Space Frame Structures;一种复合摩擦阻尼器的性能及在空间网格结构中的减振控制研究
相关短句/例句
frictional damping摩擦阻尼
1.Vibration characteristics research on steam turbine blade withfrictional damping;汽轮机摩擦阻尼叶片振动特性研究
3)friction damping摩擦阻尼
1.To reduce vibration of high-speed rotor system passing critical speed,thefriction damping and flexible structure were introduced into supports.为了抑制高速转子系统过临界转速时的振动,在支承中引入了摩擦阻尼和弹性结构,研究了这种结构的减振机理,设计了转子支承用摩擦阻尼减振装置,并对带有这种装置的转子系统的不平衡响应进行了分析。
4)friction factor摩擦阻力系数
1.The variation of pressure drop with mean velocity,the variation offriction factor and the variation of apparent viscosity with Reynolds number were obtained.实验研究了由正十四烷和尿素甲醛树脂制成的相变微胶囊和水混合制成的潜热型功能流体在流过恒热流圆管进行对流换热时的流动阻力特性,获得了压降随流速的变化关系、摩擦阻力系数和表观黏度随R e的变化关系。
2.Thefriction factor,heat flux and Nusselt number were calculated.通过测量流量、进出口压力和温度等参数,获得了流体流过微通道时的摩擦阻力系数、对流换热过程中的热流通量和N u等。
3.This article analyses the drop characteristics and calculating methods forfriction factorλo.本文在分析了大量纯空气和气固两相流在水平管道内流动时摩擦阻力系数人人的计算方法的基础上，结合我们在大型电站锅炉送粉管道中所做的试验，通过分析回归得出了计算送粉管道摩擦阻力系数λμ的经验公式。
5)coefficient of frictional resistance摩擦阻力系数
1.Applying BP neural network model to calculatecoefficient of frictional resistance of roadways;利用BP神经网络确定巷道摩擦阻力系数
2.The standard value of ventilation resistance andcoefficient of frictional resistance is very significant to the ventilation management of the mine as the basic data.标准风阻值和标准摩擦阻力系数值作为矿井通风技术管理的基本资料对矿井通风管理具有重要意义。
6)internal frictional res istance coefficient内摩擦阻力系数
延伸阅读
摩擦学:滚动摩擦滚动摩擦两相互接触的物体有相对滚动或有相对滚动趋势时的摩擦。滚动摩擦的机理不同於滑动摩擦﹐它主要来源於滚动体在接触区域產生弹-塑性变形﹐在以接触点(或线)为中心的接触区内接触压力分布不对称﹐致使支承面的反力N 发生偏心﹐并產生摩擦力F (见图 滚动摩擦示意图 )。用表示法向反力N 到接触点的距离﹐根据力的平衡条件可得式中为滚动体半径﹔为滚动摩擦係数﹐它的量纲为长度﹐其值与接触面的材料﹑粗糙度﹑温度和湿度等因素有关。
