阻尼的

The complete coupling between the system rigid and flexible degrees of freedom is allowed since the start of the formulation. The Hamilton's principle is utilized in deriving the equations of motion. Both viscous damping and air drag force have been introduced into this model.

该模型考虑了轴承摩擦阻尼和柔性梁结构阻尼以及空气产生的风阻，并采用一致的方法将阻尼和末端质量的影响引入到动力学方程中。

The amplitude has a critical value in its effect on BBD damping, when the amplitude is in excess of the critical value, the damping property of BBD is very good, otherwise, the damping property of BBD is poor.

振幅对BBD阻尼特性的影响有一临界值，当振幅大于此临界值时，BBD的阻尼性能迅速增大，而当振幅小于此临界值时，BBD的阻尼性能较小。

The structure of the damper is determined, and a damping torque model is established.

确定了该阻尼器的结构，建立了阻尼器的阻尼力矩模型。

The computing formula for structural loss factor of free damping treatment beam which contai...

通过数值计算揭示了含NiTi-SMA丝的聚氨脂自由阻尼处理梁的耗散特性，分析了 NiTi-SMA丝含量及阻尼层厚度对自由阻尼处理梁耗散特性的影响。

The semi-active control for structures can be realized by utilizing the characteristics of adjust￣able damping force of MR dampers.

利用MR阻尼器阻尼力可以调节的特性能实现对结构响应的半主动控制，直接根据结构的响应对MR阻尼器实施状态跳跃控制。

The finite element motion equation of the damped blades is obtained.

接着建立了叶片型线部分有限元模型，阻尼结构的有限元模型，阻尼连接单元的有限元模型，在此基础上建立了阻尼叶片的有限元运动方程。

With establishing dynamic model of gun system, the effects of stiffness and damping of the main parts, i.e. elevating mechanism, trail, and soil as well as the effects of parity of recoil mass and parity of trunnion position of firing stability are systematically studied.

在建立火炮动力学模型的基础上，利用虚拟样机技术系统地研究了高低机刚度和阻尼、大架刚度和阻尼、土壤介质刚度和阻尼、后坐质量偏心和耳轴位置偏心对火炮射击稳定性的影响。

Through extracting viscous damps' damping force, displacement and energy consumption, we can find that the wharf's horizontal displacement is effectively reduced and seismic energy is consumed by viscous dampers.

提取了粘滞阻尼器在不同峰值加速度时的阻尼力、位移和耗能量。结果表明，粘滞阻尼器能够有效地控制高桩码头的水平位移，消耗地震能量。

In accordance with damping layer position, damping layer value, damping layer length for free vibration and forced vibration to discuss which restrain vibrate effetely.

分别针对阻尼层的位置、阻尼层长度、阻尼值的大小在自由振动与强迫振动探讨其抑制振动效果。

The result of simulation proves that the control method is in line with dynamic feature of electro-hydraulic position servo system.

仿真计算表明这种方法可以大大增加电液伺服系统的阻尼，改善电液伺服系统动态特性。如在给定的条件下，将阻尼0.054增加到0398，既将阻尼增加近10倍。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。