自持振荡,也叫自激振荡,简称自振荡或自振,是指在没有外界周期变化信号的作用时,系统内产生的具有固定频率和振幅的稳定周期运动。在非线性系统中可能存在此现象。
... supervisory computer control system计算机监控系统 sustained oscillation自持振荡 swirlmeter旋进流量计 ...
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... self sustained discharge 自持放电 self sustained oscillations 自持振荡 self synchronization 自动同步 ...
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产能燃料相关词汇的中英翻译(8) ... 共振 oscillations, resonance 自持振荡 oscillations, self-sustained 稳定振荡 oscillations, steady-state ...
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... autonomous inverter 自激变换器 autonomous oscillation 自持振荡 autonomous sequential circuit 自激时序电路 ...
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本文利用描述函数法,重点分析了条件反馈校正对自持振荡的抑制作用。
Using the describing function method, this paper gives emphasis to analyse the conditional feedback correction effect on restrain self-sustaining oscillation.
本文研究了低流速范围内突出式和陷落式圆柱形腔的流激自持振荡和驻波共振问题。
The flow-induced self-sustaining oscillation and standing wave resonance of protruding and trap cavities are studied at the low speed range.
实验发现,在一定的气流速度和空腔几何尺寸下,空腔内流动会出现强烈的自持振荡。
In the experiment it is found that at a certain external flow velocity and cavity size a strongly self sustained flow oscillation in the cavity would appear.
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