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.

The paper analyzes the disadvantage of general damping period measurement method of dial instrument, researches a automatic damping period measure method, which is based on image recognition.

分析了常用仪表阻尼时间测量方法的弊端，研究了一种基于图像识别的自动阻尼时间测量方法。

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。

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

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

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

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

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

Simplified analysis solutions are obtained for damping force and damping coefficient.

得到了阻尼力和阻尼系数的简化解析解。

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

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

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

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。

From the response curve, the dynamic performance indexes are obtained, including the natural frequency and damping ratio.

用冲击响应法和阶跃响应法对腕力传感器进行了动态标定，计算出了传感器的固有频率和阻尼比等动态性能指标；

Measurement of natural frequency and damping ratio of suspension

汽车悬挂系统固有频率与阻尼比的测定试验

Mode, natural frequency and damping ratio of test results are obtained.

得到了复合墙板的振型、固有频率和阻尼比等试验结果。

The natural frequency and damping of interaction system has important effect to system response.

结构体系的固有频率和阻尼对体系响应具有重要的影响。

Identification method of dynamic natural frequencies and damping for large-scale structure

大型构件动态固有频率和阻尼系数辨识方法

Large-scale power systems in infirm interconnections which inhere weak natural damping sometimes bring a low frequency self-oscillation phenomenon.

大型弱联系的电力系统本身固有的薄弱的自然阻尼使得电力系统之间有时会产生自发的低频振荡现象。

Analysis of Combined Elastic Damping Device with Multiple DOF Parallel Mechanism

多自由度并联机构组合弹性阻尼减振装置分析

Three types of damping device for tall steel building in Japan

日本高层建筑钢结构中的三种减振装置