Finite sum formulae for rigidity and damping coefficient of a kink have been obtained.
得出弯结刚性和阻尼系数的有限求和表达式。给出了有关数值计算结果。
It is analyzed that clearance of gland seal has damping action to vibration of the unit, and relationship of amplitude and damping coefficient of them is analyzed.
分析了汽封间隙对机组振动的阻尼作用及其阻尼系数与振幅的关系。
Based on the model experimental results from the Ship Hydrodynamics Laboratory of Shanghai Jiao Tong University, the damping coefficient of the JD flume tank are given.
根据上海交大船舶流体力学研究室槽型减摇水舱模型试验的结果，给出jd槽型水舱的阻尼系数值。
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