1) relative damping factor
相对阻尼系数
2) damping ratio
衰减率;相对阻尼系数，阻尼比，阻尼率
3) relative damping
相对阻尼
4) damping coefficient
阻尼系数
1.
Selection methods on damping coefficient,stiffness coefficient and time step in granular distinct element method;
颗粒离散元法中阻尼系数、刚度系数和时步的选取方法
2.
Test research on roll damping coefficient of anti-rolling tank testing platform;
减摇水舱试验台架横摇阻尼系数的试验研究
3.
Comment on empirical formulas for calculating marine engine damping coefficient;
船用发动机扭振阻尼系数经验公式的拟合与评述
5) damping factor
阻尼系数
1.
Influences of Bubbly Oil on the Damping Factors of Journal Bearing;
气油两相流对滑动轴承油膜阻尼系数的影响
2.
When well fluids are laminar or turbulent,the damping factor of the different eccentric rod string was calculated respectively.
基于ANSYS软件的流固耦合分析方法,选取局部抽油杆、油管和采出液为研究对象,将采出液处理为牛顿流体,计算了不同偏心抽油杆在采出液作层流和湍流流动时的阻尼系数。
3.
The transfer function F(s) of the second-order type-2 loop filter is given,the stability and step response of the third-order PLL then presented,followed by a derivation of a proper damping factor.
给出2型环路滤波器的一般传函形式,分析了三阶3型PLL的稳定性、阶跃响应,推导出三阶系统阻尼系数ξ的合适值。
6) damp coefficient
阻尼系数
1.
An analysis and calculation of damp coefficient in the cutting chatter;
切削颤振中的阻尼系数分析与计算
2.
Through simulation blade\'s damp trial in air,various order vibration model attenuation coefficients have been achieved by the method of free vibration attenuation,then various order vibration model damp ratios were obtained,and the ratio damp coefficients were deduced.
通过Ti17平板模拟叶片在空气中测阻尼试验研究,用自由振动衰减法测取到各阶振型衰减系数,得出其各阶振型阻尼比,推导出比例阻尼系数,为叶片响应计算时的阻尼系数取值提供了参考。
补充资料：衰减率
分子式：
CAS号：
性质：入射光功率(Po)与透射光功率(P)之比。以10为底时的对数值。符号为D。D=lg(P0/P)=-lgT。T为透射率。如果入射光束经过系统时只发生透射和吸收,不发生反射或散射时,衰减率即相当于吸光度。
CAS号：
性质：入射光功率(Po)与透射光功率(P)之比。以10为底时的对数值。符号为D。D=lg(P0/P)=-lgT。T为透射率。如果入射光束经过系统时只发生透射和吸收,不发生反射或散射时,衰减率即相当于吸光度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条