The combinationresonance of a simple supported beam under two excitation forces was studied.
研究了简支梁在两个激振力作用下的组合谐波响应。
2
Through analysis of primary resonance, superharmonic resonance and combinationresonance, and therefore some frequency phenomena in laser breeding are explained.
并进行了主共振、超谐波共振及组合共振的分析，从而进一步解释了激光育种中的频率现象。
3
Parametric vibration of an axially moving, elastic, tensioned beam with pulsating speed was investigated in the vicinity of subharmonic and combinationresonance.