1) subharmonic resonance
亚谐波共振
1.
The parametric and subharmonic resonances of stay cables excited by the vibration of deck are investigated.
研究由桥面振动引起的斜拉索参数共振和亚谐波共振问题。
2.
The subharmonic resonance of the cracked rotor was analyzed.
分析了裂纹转子的亚谐波共振特性 ;研究了刚度变化、质量偏心以及质量偏心角对裂纹转子瞬态响应的影响 。
3.
The nonlinear 3-step subharmonic resonances of a thin cylindrical shell in a magnetic field subjected to mechanical loadings are evaluated.
研究了磁场环境中受机械载荷作用圆柱壳体的三阶亚谐波共振问题。
2) Sub-harmonic resonance
亚谐共振
1.
In this paper the super-harmonic and sub-harmonic resonance of the hysteretic nonlinear system with three-frequency excitation are investigated.
研究了一类滞后非线性系统在多频激励下的超谐共振和亚谐共振。
3) subharmonic resonance
亚谐共振
1.
Research on superharmonic resonance and subharmonic resonance of nonlinear soil structure interaction system considering spatial effect;
地基-非线性结构相互作用空间效应的超谐和亚谐共振研究
2.
Analysis of 1/3 subharmonic resonance of a beam externally excited on Winkler foundation in temperature field;
Winkler地基梁在温度场中受简谐激励的1/3次亚谐共振分析
3.
Superharmonic resonance and subharmonic resonance of nonlinear structures considering nonsymmetrical effect;
考虑非对称效应的非线性结构超谐共振与亚谐共振
4) harmonic resonance
谐波共振
1.
Experiment research of difference between nonresonant natural vibration and harmonic resonance of object;
物体的非共振固有振动与谐波共振的区别实验研究
2.
Harmonic resonance is a key factor to identify the rotor crack.
谐波共振是识别转子裂纹的重要依据 ,但由于转子裂纹的弱激励、非线性、非平稳等特性 ,导致利用传统信号处理方法不能准确有效地获取系统的谐波共振特性 ,从而难于识别出裂纹 ;小波时频分析方法是处理非线性、非平稳信号的强有力工具 ,将小波时频分析方法引入到裂纹识别的仿真研究中 ,基于建立的裂纹转子动力学模型 ,分析了利用小波时频分析方法识别裂纹的可行性。
3.
Based on the frequency fission from some modulating unit,the frequency con-struction of response is known and some frequency criterion are established for harmonic resonance un-der multifrequency harmonic and modulation parametric excitation.
本文采用调制反馈法分析单自由度受迫振动在参数激励条件下的响应，，从调制环节的频率裂解出发，得到了振动响应的频率结构形式，建立了多谐参数，调制参数激励下的谐波共振条件，并且对典型参数振动系统进行了仿真和实验结果验证。
5) resonance of nonresonant harmonil waves
非共振谐波共振
6) sub-harmonic/resonance supper-harmonic
亚谐/超谐共振
补充资料：电子自旋共振(见电子回旋共振)
电子自旋共振(见电子回旋共振)
electron spin resonance
电子自旋共振eleetron spin resonanee见电子回旋共振。
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