1) nonresonant natural vibration
非共振固有振动
1.
It is proved that the nonresonant natural vibration and harmonic wave resonance are two different kinds of vibration.
在非完全强迫振动系统中 ,当简谐策动频率是系统固有频率 1n(n=2 ,3 ,4 ,… )时 ,在非共振状态下系统也会产生固有振动 ,即称为非共振固有振动 。
2) non-resonant natural oscillation
非共振固有振荡
4) natural vibration
固有振动
1.
Nonlinear natural vibration of monolayer cable net point-supported glass curtain wall;
点式幕墙单层索网支承体系非线性固有振动
2.
Similarities in natural vibration of stiff cable structures and truss arch structures;
劲性索、桁架拱结构固有振动的相似性
3.
Nonlinear natural vibration of cable-truss of steel netlike roof;
索网屋盖索桁架支承体系的非线性固有振动
5) free vibration
固有振动
1.
This element has been employed to study the free vibration of some thin walled members, firstly .
并利用此单元对一定数量的薄壁钢管混凝土构件进行了分析，获得自振频率和模态等固有振动特性。
2.
The free vibration characteristics of the concrete supporting structure of the pumped-storage units were analysized with three dimensional finite element methods.
对抽水蓄能电站机组钢筋混凝土支承结构的固有振动特性进行有限元分析;提出各种可能的振源频率特征,校核共振,进行振动预
3.
As the third paper in this series of nonlinear applications of the finite element method of lines (FEMOL), the present paper applies this method to eigenvalue problems by presenting a FEMOL analysis of the free vibration of various membranes.
本文是有限元线法(FEMOL)求解非线性模型问题的系列工作之三,对薄膜的固有振动这一特征值模型问题作了分析求解。
6) inherent vibration
固有振动
1.
Theoretic study on thin-walled press bar eccentric connection flexural-torsional inherent vibration;
薄壁压杆偏心连接时弯扭固有振动理论研究
补充资料：固有振动
又称“自由振动”。振动系统在不受外界作用而由其自身性质所决定的振动。如弹簧振子在本身弹性力作用下的振动，单摆在重力作用下的振动等。充电后的电容器和电感线圈组成回路后，电路中形成的电流振荡，也称固有振动。
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