1、

An air damping model is developed for studying the free vibration of office paper.

研究了办公设备纸张在自由振动过程中的阻尼特性,建立了针对纸张振动问题的空气阻尼模型。

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2、

The frequency shift is obtained and compared with the effect of air damping.

但实际运用时,其精度都会受到采样定时误差和信号频率偏移的影响。

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3、

Air damping coefficient is a very important aerodynamic parameter.

空气阻尼系数是一种重要的气动力参数。

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4、

An optimal method to determine air damping coefficient of the trajectory

求取弹道空气阻尼系数的最优化方法

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6、

Semi-rigid connection has the advantages of both the rigid connection and hinged joint, which can increase structural damping, lengthen period, and decrease vibrational amplitude, so that alleviate seismic hazard.

半刚性连接兼有刚性和铰支连接的长处,可增加结构的阻尼,延长周期,减小震幅,从而降低震害。

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7、

His paper introduces the practice on putting blast furnace fans in the big system of air providing and air using to raise the halting rate during the blast furnace damping down period of 2.5  ̄ 4h to save electricity.

介绍了将高炉风机置于供风、用风大系统中,提高其在2.5~4h高炉休风区间的停机率以达到节电的实践。

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8、

The new method can measure damping period of dial instrument rapidly and accurately.

该方法能够快速、确地测量指针式仪表阻尼时间。

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9、

Damping Period Measurement Method of Dial Instrument Based on Image Recognition

基于图像识别的指针式仪表阻尼时间测量方法

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10、

Computer Simulation on the Radiation Damping and Relaxation Processes in NM

核磁共振弛豫和辐射阻尼效应的计算机模拟

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11、

Effect of radiation damping on seismic response of structures

地基辐射阻尼对结构地震响应的影响

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12、

Random vibration analysis of arch dam in consideration of radiation damping

考虑辐射阻尼的拱坝随机振动分析

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13、

Effect of radiation damping on nonlinear response of high arch dams

地基辐射阻尼对高拱坝非线性地震反应的影响

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14、

Design and Research of MR Damper for Small Displacement& Big Damping Force

一种小位移大阻尼力磁流变阻尼器的设计与研究

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15、

Research of Non-Linear Model for Vertical Damping Force of Air Springs

空气弹簧垂向减振力非线性模型研究扭振减振[阻尼]器

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16、

Structural design of MR damper and experimental study for performance of damping force

磁流变阻尼器的构造设计及其阻尼力性能的试验研究

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17、

Analyzing the transfer function, it shows that the gain factor, natural frequency, damping ratio are key factors affecting the system performance.

通过传递函数分析可知,决定系统的主要性能参数有增益、固有频率、阻尼比等。

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18、

New product: double damping hidden slide runner.

新产品介绍: 双重阻尼隐藏式滑轨.

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19、

According to the micro-fluctuation theory the windshear has no influence on the short-period motion and the damped rise-fall motion of the half-amplitude time while the frequency of the rise-fall motion and damping changes in accordance with the windshear.

小扰动理论指出风切变对短周期运动和阻尼起伏运动至半振幅的时间无影响,但起伏频率和阻尼率随风切变而相应地变化。

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20、

Regulating suspension stiffness can avoid system resonance frequency to avoid resonance effectively, and then adjusting damping can damped vibration further.

调节悬架刚度可有效避开系统共振频率,避免发生共振,再根据行驶工况对阻尼的需要,通过调节阻尼进一步衰减振动。

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