1)  harmonic
谐共振
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)  super-harmonic resonance
超谐共振
1.
It is important to study the super-harmonic resonances of the system in the engineering.
达芬系统是自激系统的一个典型例子,研究多频激励下该系统的超谐共振在实际工程中很有现实意义。
4)  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
5)  superharmonic resonance
超谐共振
1.
The superharmonic resonance and subharmonic resonance behavior of the soil-structure interaction system is studied using perturbation method.
建立了考虑空间效应的无质量基础-地基-结构相互作用模型,将模型简化为三个自由度体系,得到了考虑结构水平侧移和扭转位移相耦合的振动方程,用多尺度法研究了体系在强激励下的超谐共振和亚谐共振行为,通过算例分析得到了一些不同于线性体系的结论,为结构非线性分析提供了更深刻的理论依据。
2.
The perturbation analysis is used to study the conditions that give rise to superharmonic resonance and subharmonic resonance.
本文将考虑空间效应非对称刚度的单层结构简化为三个自由度体系,用多尺度法研究了体系在强激励下的超谐共振与亚谐共振时的动力行为,通过算例分析得到一些不同于线性结构的结论,为结构非线性抗震分析提供了途径。
3.
The perturbation analysis is used to study the conditions which give rise to the superharmonic resonance and subharmonic resonance.
本文对上部结构的双线型恢复力进行最小二乘法拟合，得到类似于Ｄｕｆｆｉｎｇ振子的恢复力曲线模型，地基上简化为集中参数模型，运用多尺度法研究地基－结构相互作用体系在强激励下当频率接近结构的三分之一固有频率（超谐共振）、三倍固有频率（亚谐共振）时的非线性动力行为，并通过算例得到了异频振动时一些有益的结论。
6)  subharmonic resonance
次谐共振
1.
The energy-iteration method for strongly non-linear autonomous system was modified to deal with strongly non-linear non-autonomous system, and the modified new method was developed, the analytic expressions of solution of primary resonance and superharmonic and subharmonic resonance.
研究了在横向动载荷作用下存在轴向力的一类梁的强非线性振动;建立了梁振动的二阶强非线性非自治微分方程,并对求解强非线性自治系统的能量迭代法加以改进,用于求解梁的强非线性非自治系统,其方法是:由能量法得到主共振、超谐共振和次谐共振的一次近似解的表达式;引入牛顿迭代的思想和最小二乘法,得到高次近似解的表达式。
2.
Based on the condition, the stability boundaries are obtained in the cases of subharmonic resonance and conbination resonance.
利用该条件得到了次谐共振和组合共振的稳定边界。
参考词条
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。