self-excited oscillation

And modal parameters of self oscillation frequency, vibration mode and damp are precisely found.

并在模型试验中较准确地找出了结构的固有频率 、 振型、阻尼等模态参数.

We also study the substrate self-bias jumped delay, double-steady delay and self-oscillation etc with the condition of copper belt discharge antennas, and compare with datum which are obtained with the condition of red copper tube discharge antennas.

研究了铜带放电天线下基片自偏压的跳变回滞、双稳回滞、自振荡等特性，并与多匝铜管放电天线下的结果进行了比较。

A method of eliminating the self-oscillation in generator governor control

发电机调速控制中自振荡的有效抑制

When the elasticity deformation of the mechanical system becomes larger, there is not much difference between the resonance frequency and the cutoff frequency, even gets into the band, it might cause the system self-excitation and oscillation.

当机械系统的弹性变形较大时，其谐振频率与截止频率很接近，甚至落入带宽中，引起系统的自激振荡。

Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation.

从热动力学理论出发，定量地证明回热器的自激振荡特性为负阻尼振荡。

A method of restrain self-sustaining oscillation in longitudinal DFBW of an aircraft

某飞机纵向DFBW自持振荡的抑制措施

Experimental Study of Heat Transmission Characteristics inside Self-excitation Oscillation Flow Heat-pipes of Non-uniform Section

非均匀截面自激振荡流热管内热传输特性实验研究

The improved fire fighting water giant consists of stabilizer, self-excited oscillation pulsed jet nozzle and connections.

改进后的水枪由整流器 、 自激振荡脉冲射流喷嘴和接头所组成.

Investigation on probability of self-oscillation induced by vortex shedding from a thin cambered blade

叶片表面旋涡脱落诱发自激振动的可能性

The analysis of self-excitation condition of back coupling oscillation circuit by using the two-termial network

用二端口网络分析反馈式振荡器的自激条件

The galloping of an electrical transmission line is characterized by large amplitude, low frequency, self-excited oscillation, which is occurred under action of continuous wind forces.

输电导线覆冰后在持续的风作用下会产生一种低频、大幅度自激振动，称为舞动。

The analysis and control of self-excitation oscillation in multi-pass systems

多程放大系统中自激振荡的分析和抑制