1) steady-state resonant vibration
稳态谐振动
2) dynamic resonance
动态谐振
3) astable multivibrator;bistable multivibrator
无稳态多谐振动器 无稳态多谐振荡器 无稳态复振器
4) steady vibration
稳态振动
1.
The analytical solution of steady vibration of an elastic rectangle plate with four free edges on the semi-infinite elastic foundation was also given by combining the analytical solution of the elastic rectangle plate with the integral representation for displacements of the s.
与四边自由矩形板的振动解析解相结合,得出弹性半空间地基上四边自由矩形板稳态振动的解析解。
2.
The method of double Fourier transform has been introduced for the analysis of rectangular foundation loaded with vertical steady vibrations on an elastic half space.
通过分析得到位移的积分变换解 ,并由该解得到矩形基础稳态振动下的动刚度 。
5) steady state vibration
稳态振动
1.
The statistical laws of the partially coherent defocused speckle photography about steady state vibration are studied by means of statistical optics in this paper.
运用散斑统计理论,研究了稳态振动部分相干离焦散斑照相的统计特性,指出了粗糙度和相干域在动态问题测量中应满足的条件,分析了干涉条纹的形成机理和干涉条纹的物理意义,最后给出了实验结果。
补充资料:简谐振动(harmonicvibration)
【简谐振动】(harmonicvibration)振动的一种形式。一个作直线振动的质点,如果取其平衡位置为原点,取其运动轨道沿`x`轴,那么当质点离开平衡位置的位移`x`随时间`t`变化的规律,遵从余弦函数或正弦函数时:`x=Acos((2\pi)/Tt \phi)`,这一直线振动便是简谐振动。式中`A`表示质点离开平衡位置时`(x=0)`的最大位移绝对值,称“振辐”,`T`是简谐振动的周期,`((2\pi)/Tt \phi)`角称为简谐振动
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