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- equivalent vertical dynamic stiffness 等效竖向动力刚度
- vertical dynamic stiffness 垂直动刚度
- In order to raise or guarantee the precision and dynamic stiffness of AMB spindle units mounted o... 分析了实现混合控制需要解决的关键技术问题以及混合控制方法的应用展望。
- The testing theory and method of the static and dynamic stiffness characteristics of pneumatic vibration isolator by MTS was presented. 介绍了利用材料试验机测试囊式空气弹簧隔振器静态、动态特性的原理及方法,并对某试样进行了测试和分析。
- To improve dynamic characteristics of crane, it puts forward suggestions on dynamic stiffness calculation of large-span heavy crane. 为改善起重机动态特性，对大吨位、大跨度起重机动刚度计算提出了建议。
- Analyses show that this model can describe the effect of nonlinear dynamic stiffness and the damping of the coupling on the nonlinear hysteretic restoring force very well. 分析表明，该数学模型能很好地描述联轴器的非线性动刚度和阻尼等动态特性对迟滞恢复力的影响，为深入研究船舶推进轴系的振动特性提供了联轴器的数学模型。
- Under vertical dynamic loading, the max deflection value will decrease with the loading time diminishing and also that of the stress of asphalt pavement. 路面最大弯沉值与路面内各计算点的应力最大值出现时间不同，应力在载荷消失后立即达到最大值或延迟时间非常扳，而弯沉最大值延迟时间相对较长。
- In order to improve stress mode and dynamic stiffness of system,the compound frame of the punching and sheering units on multi-function bus press has been improved into the in... 将原设备冲孔与剪切单元组合框架结构改进为一体式框架结构,从而改善了母线加工机的受力方式,提高了系统的动态刚度,模具装夹更方便。
- Simulation results show that vertical dynamic contact force is some two times of static wheel load F0, which agrees well with the present spot test result. 通过分析发现，车轮和轨道之间的竖向动态接触力大约是静轮载的2倍，与已有的现场试验结果基本吻合。
- Ring permanent magnet torque motor servo system,used in direct drive NC rotary table,suffers from the effect of load torque change,which greatly reduces the servo dynamic stiffness. 直接驱动数控转台采用环形永磁力矩电机的伺服系统易受负载转矩变化的影响,显著降低系统的伺服动态刚度。
- Secondly, the algorithm for solution of dynamic stiffness matrix method is discussed, and the critical computation steps for Wittrick-Williams algorithm of different element forms and the corresponding codes compiled by author are presented. 讨论了求解动态刚度阵法的计算方法,给出了不同单元形式对应的Wittrick-Williams算法关键计算步骤;
- The principle of semi-active control system to improve the dynamic stiffness of parallel machine tools is discussed, and the MRD is therefore proposed to improve their dynamic characteristics. 探讨了半主动控制提高并联机床的动刚度原理，提出采用磁流变液阻尼器作为减振器，提高其动态特性的方法。
- The density and biomass of phytoplankton vary distinctly in diurnal and vertical dynamics mainly because of flagellate, such as C. ovalis. 浮游植物数量和生物量存在着明显的周日和垂直变化。
- An unbalance response calculation of the casing was performed to predict the transfer function (dynamic stiffness) at the bearing support, as well as their effects on rotordynamics. 首先对转子支承结构传递函数（动刚度）进行计算，并进一步研究其对转子动力特性的影响；
- Vertical Dynamic Test and Analysis of Pile-pile Cap 桩-承台竖向强迫振动试验和分析
- Vertical Dynamic Study of Passenger Cars 客车垂向振动研究
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Optimum dynamic stiffness of hydraulic relief valve 溢流阀动态刚度最优控制
- vertical dynamic elastic modulus 竖向动弹性模量
- DYNAMIC STIFFNESS OF ACTIVE ELECTROSTATIC BEARINGS 有源静电轴承的动刚度特性研究
