阻尼的

It deduces that the equivalent damping ratio and torsion pendulum which is the main performance parameter of the torque feedback rate gyro is related to the gain and time constant of the head of meter.

摘 要：通过推导得出力矩反馈速率陀螺仪的主要性能参数等效阻尼比及等效转动惯量与陀螺表头增益及时间常数有关。

The inverted torsion pendulum technique (JN-1 vacuum internal friction technique) was used to test the damping capacities of Fe-Al alloys.

本文采用葛氏倒扭摆(JN—1型真空扭摆仪)测试了Fe-Al系合金的阻尼性能。

The rotation torque of the arm can be adjusted by removing the bushings.

摇臂的旋转阻尼可以通过移除尼龙圈来调整。

But the damping ratio of the steering handle is only 0.55%, so, in order to decrease the working vibration intensity, suitable damping material should be added.

试验结果表明该机基频较高，而阻尼比较低，分别为196.72 Hz和不大于4.41%，说明该机具有很好的刚度。

Furthermore,the influence of parameters such as the horizontal power spectrum density, basic wind pressure,span and weight of the roof,damping ratio,terrain categories and support restraints,which are usually critical to the wind vibration factor,are also discussed.

本文基于随机振动理论利用有限元程序ANSYS对大跨度实腹式钢梁在频域内进行了风振分析，讨论了高阶振型、脉动风速谱、基本风压、屋盖重量、地貌种别、阻尼比和支座约束等相关参数对屋盖结构风振响应和风振系数的影响。

The solution of perturbation pressure is used to calculate air bearing's stiffness and damping coefficients.

采用非结构三角形网格的有限元法求解压强摄动方程，并计算气膜刚度系数和阻尼系数。

An optimization design method for shear wall structure with energy dissipation devices is put forward.

提出了一种消能减震剪力墙结构最优阻尼比的设计方法。

The feasible experiment of multi-state hybrid control system is carried out on a shaking table.

利用一个三层剪切型钢框架模型，对带可控开关阻尼器的多态混合控制系统进行了振动台实验。

Wave is the rotor blades hinges on the hinge between the propeller blade hub, the hinge allows the blade perpendicular to the rotor plane up and down waving, in order to make it not have chatter and the shutdown will not touch the ground, usually limited to damping and compatible digital devices ...

挥舞铰是旋翼桨叶于桨桨毂之间的铰接，这个铰接允许桨叶垂直于旋翼平面上下挥舞，为了使之不会产生颤振及在停机时不会触及地面，通常都有阻尼及限位装置相配合。。。。

Then, shear wave velocity experiments were proceeded corresponding to the conditions of pile-soil interaction model tests.

针对6种桩侧土进行桩土相互作用模型试验，实际测定了试验土在不同状态时的桩土相互作用阻尼系数。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。