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- By means of the method of multiple scales for nonlinear oscillations, the first approximate primary parametric resonance of the system is acquired. 应用非线性振动的多尺度法求得系统满足主参数共振条件的一次近似解,并进行数值计算,分析定常解的稳定性。
- Applying the method of multiple scales,the paper deals with the primary parametric resonance stimulated by electromagnetism of a generator set under no-load steady state asymmetric operation. 应用多尺度法研究了发电机组稳态二相短路时扭振电磁激发的主参数共振,给出了参数激励下的主参数共振解。
- primary parametric resonance and primary resonance 主参数共振-主共振
- primaryresonance with primary parametric resonance 主共振-主参数共振
- Primary resonance and primary parametric resonance 主共振-主参数共振
- Primary parametric resonance of thin rectangular plate on nonlinear elastic foundation 非线性弹性地基上矩形薄板的主参数共振
- STUDY ON PRIMARY PARAMETRIC RESONANCE OF A DYNAMOMETER SUBJECT TO HARMONIC EXCITATION 受简谐激励弹簧测力机构的主参数共振研究
- Research on Singularites of Primary Parametric Resonance of A Generator Set Under No-load Steady State Asymmetric Operation 发电机空载稳态不对称运行扭振主参数共振的奇异性研究
- primary parametric resonance 主参数共振
- Analysis on Primary Parametric Resonant of a Beam Externally Excited on the Winkler Foundation in Temperature Field Winkler地基梁在温度场中受简谐激励的主参数共振分析
- primary parametic resonance 主参数共振
- primary resonance and parametric resonance 主共振-基本参数共振
- Abstract： The parametrical resonance and stability in a rotating shaft with an asymmetrical stiffness is analyzed. 摘 要： 研究非对称刚度转轴的参激共振和分叉。
- This paper deals with the stability and parametric resonances of a clamped-clamped pipe conveying pulsating fluid. 用数值方法给出了各种参数共振的响应曲线,分析了其存在区域以及响应频率与脉动流频率之间的关系。
- combination parametric resonance 组合参激共振
- It can be concluded that the temperature is the primary parameter influencing the phase transformation of MnO2. 因此,MnO2晶型转变的主要影响条件是温度。
- The brief theoretical analysis for the parametric resonances of the pipes conveying pulsating fluid have been performed first. 首先对于输流管道的参数共振问题进行了简要的理论研究。
- Primary parameter of dynamical pressure damper was theoretically analyzed and correctly confirmed by simulation. 通过仿真确定了动压阻尼器的合理参数。
- These MIB elements, so-called “primary parameters,” directly reflect the characteristics of the loop under test. 这些MIB参数，所谓的“初级参数”，直接反映了环路测试的特性。
- The parametric resonances of first mode of order 1/2 of clamped-clamped pipes conveying pulsating fluid are investigated under some different mean flow velocities. 对三种合成管道在几个不同的平均流速和脉动流作用下做了多次重复实验获得了第一振型1/2次谐波参数共振相关实验数据,实验结果与理论结果在定性上一致。
