1) "3-coincide point"resonance
"三重点"共振
2) triple resonances
三重共振
1.
By using the improved averaging method for nonlinear oscillation, under the conditions ω 3≈2ω 2, ω 2≈2ω 1 , and Ω≈ω 1, the first approximation solution and its corresponding steady state solution of the triple resonances are obtained.
建立了具有平方非线性并受简谐激励作用的发电机组转子轴系四圆盘扭振模化系统的模型 ,应用非线性振动的改进平均法 ,研究系统的固有频率存在双重内共振关系ω3≈ 2ω2 ,ω2 ≈ 2ω1 且Ω≈ω1 时的三重共振问题。
2.
By using of the improved averaging method for nonlinear oscillation, under the conditions ω 3≈2ω 2, ω 2≈2ω 1,and Ω ≈ω 2, the first approximation solution and its corresponding steady-state solution of the triple resonances are obtained.
研究了系统的固有频率存在双重内共振关系ω３≈２ω２，ω２≈２ω１且Ω≈ω２时的三重共振问题。
3) resonance
[英]['rezənəns] [美]['rɛzṇəns]
共振点
1.
As m=2,n≥2,the Painlevé analysis of the equation hierarchy is carried out, and the resonances for all solution branches are obtained.
对m=2、n≥2时的方程簇进行Painlevé分析,给出了递推关系式,从中可得它的所有分支和共振点,给出了可积方程具有Painlevé性质的一个例证。
2.
This method is applied to the KdV equation to obtain the total resonances of the solution branch.
利用Painlevé性质展开有关首项阶数、解分支和共振点的性质,从给定的具有Painlevé性质的一个方程出发去构造具有Painlevé性质的一族方程。
6) double resonances
双重共振
1.
By using averaging method for nonlinear oscillation, internal resonance, primary resonance,and double resonances of the first order approximation solutions and their corresponding steady state solutions of the system are obtained.
应用非线性振动的平均法,求得了系统满足3∶1型内共振、主共振及双重共振条件的解。
2.
According to the method of multiple scales for nonlinear oscillations, the double resonances of magnetism and solid coupling of hydroelectric_generator stator system were investigated.
以双壳系统模型为水轮发电机定子系统的物理模型 ,建立了三相对称稳态运行状态下定子系统的磁固耦合振动方程· 分析了定子系统磁固耦合的双重共振 ,指出其响应具有跳跃现象 ,在某些参数域上有多解共存现
补充资料：共振
| 共振 resonance 见受迫振动。 |
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