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- This paper delves into the method of finding the best damp ratio and intrinsic frequency ratio of CVIS. 得出系统求解方程及寻找最佳阻尼比和固有频率比的方法。
- Significant differences occur in the mass,stiffness,period and damp ratio after adding steel storeys on the top of the original building. 采用钢结构加层后,结构的整体质量、刚度、周期、阻尼比等都发生了较大的变化,应进行结构的整体分析。
- The shear modulus and damp ratio characteristics of typical strata are achieved in the dynamic test, based on GDS triaxial dynamic system. 2．利用GDS三轴仪对工程场地内的原状土样进行了室内动力试验，获得了各主要土层的动弹性模量与阻尼比。
- The inherent frequency, mode, damp ratio and impact coefficient of the bridge were achieved by comparing the actual test results with the calculation results. 将实桥测试结果和计算分析结果进行了比较，并且获得了大桥的固有频率、模态、阻尼比和冲击系数。
- Through the swept frequency experiment study for a kind of CD-ROM,the damp ratio of vibration system and natural frequency of vertical vibration model are obtained. 通过对某型号CD光驱的隔振系统作扫频实验,获得振动系统的阻尼比和竖直振型对应的固有频率。
- The experimental results show that the loss factor and damp ratio decrease,the resonance frequency increases with increase of the aperture of the piston in the damper. 对阻尼器不同孔径进行了对比试验,试验结果表明:随着活塞孔径的增大,阻尼器的损耗因子和阻尼比减小,共振频率增加。
- An example of finding optimal damped ratio in second order underdamped control system is given. 以二阶欠阻尼控制系统的设计为例，优化出系统的最佳阻尼比。
- It is found that for the above situation the soil material damping ratio is commonly less than 3%. 计算分析表明风振时层状场地地基土的材料阻尼比很小，一般不超过3%25。
- Depending on the damping ratio adjusting,the low measurement range and the high frepuency response was realized. 采用调整阻尼比技术，解决了传感器的低量程、高频响的技术难点。
- The party was a bit of a damp squib. 这次聚会有些扫兴。
- A yaw damper is needed to restrict this yaw motion of wheel-pairs and damping ratio should be above 0.5. 为衰减轮副的摇头运动，需设置-附加阻尼，阻尼比要达到0.;5。
- Leather can deteriorate in damp conditions. 皮革受潮可变质。
- Through the study of the dynamic hysteretic loop curve of silt clay, a new bilinear model of soil based on damping ratio was proposed. 摘要通过对粉质粘土动力滞回曲线的研究，提出了一种新型基于阻尼比的双线型土动力本构模型。
- Bread tends to mould in damp weather. 气候潮湿时，面包容易长霉。
- The damp climate seriously disagreed with her. 潮湿的气候使她感到很不舒服。
- Soil dynamic parameters, including dynamic shear modulus ratio and damping ratio, have important effects on the earthquake response of soil layer. 摘要土动力学参数即土的动剪切模量比和阻尼比，对土层地震反应分析结果有重要影响。
- The test covers the deflection and stress of the main sections, natural frequency, impact coefficient and damping ratio, etc. 试验内容主要有关键拱肋截面的位移和内力、振动频率、冲击系数和振动阻尼比等静动力特性。
- I find that damp weather plays hell with my rheumatism. 我发现潮湿的天气使我的风湿病更严重了。
- Results show that the rubberized concrete has higher damping ratio and lower elastic modulus, and thus lower natural frequency for elements. 试验结果发现，橡胶混凝土的阻尼较之普通混凝土有显著提高，弹性模量和基频随橡胶掺量的增加而降低。
- These damp matches won't strike. 这些潮湿的火柴划不著。
