查询词典 theorem for damping

When someone says an amplifier's damping factor is 87, that's not enough.

如果有人说某一放大器的阻尼因子是87，那是不够的。

On the basis of the simplified differential equations, analytical solution of the radiation damping coefficient for a thin layer is derived, and then a simplified formula taking into account of a number of important influence factors is obtained.

求解了薄层辐射阻尼的解析解，并拟合了包含足够信息同时又便于使用的近似公式。

Synthesizing the analytic results, this paper concludes that using inverse model for the air motor rotation experiment can calculate reasonable damping coefficient and angular displacement simultaneously.

综合分析结果，本文所提出的逆解模式对气压马达转动实验，确可同时计算得到合的阻尼系与角位移。

NS equation ; rotation ; rolling moment ; roll angular velocity ; roll-damping moment coefficient derivative

NS方程；旋转；滚转力矩；滚转角速度；滚转阻尼力矩系数导数

Traditionally, artificial knee-joints use hydraulic damping, which presents more angular resistance to fast rotational motion than to slow motion.

传统的人造膝关节采用液压阻尼，它在快速转动时会产生比低速运动更大的角抗力（没有找到angular resistance的专业译法）。

The effect of extrusion and anneal on mechanical properties and damping capacity of Mg-0.6Zr alloy was studied.

研究了挤压及退火对Mg-0.6Zr系合金力学性能及阻尼行为的影响。

Self-lubricating composite which possess superior antifriction and wear resistance, and damping properties has been not only an important branch of the modern composites, but also one of the central issues for advanced wear resistance material.

具有优良减摩耐磨和减振性能的自润滑复合材料不但是近几年来发展的先进复合材料中一个重要分支，而且是先进摩擦与减摩材料研究的热点领域之一。

In order to increase the computation efficiency, artificial dissipation, variable time step and enthalpy damping acceleration techniques are used in the five-step Runge-Kutta time stepping.

在定常的计算中，采用5步Runge-Kutta时间推进，引进人工耗散，应用了当地时间步长、焓阻尼等加速收敛技术。

The contact area ratio of the asperities between the gap decreasing while the rolling speed increasing results in decreasing of the shear stress between the gap and positive damping of friction.

由辊缝动力学分析发现，随着轧制速度的提高，辊缝间粗糙微峰的接触区域比减小，导致辊缝间的剪切应力降低，由此产生的摩擦正阻尼降低。

The effect of the stiffness and the damping of the cement asphalt mortar on the vertical dynamic responses of the system was analyzed.

计算结果表明，合理的CA砂浆刚度为1.0~1.5 GPa/m，尽量采用大阻尼的CA砂浆垫层将有利于降低轨道板的振动。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48