1) heteronuclear double resonance
杂环双共振
2) the resonant double loop antenna
双共振环天线
1.
In order to maximize the energy that the antenna send out and couple into plasma wave,a appropriate tuning is needed,and adoption of the resonant double loop antenna can achieve this object conveniently.
射频加热技术的关键是天线的设计,为了使天线发射的能量中耦合到等离子体波的能量达到最大,就必须有适当的调谐,而采用双共振环天线能较方便地实现这一目的。
3) resonance hybrid
共振杂化
5) 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
6) double resonance
双重共振
1.
By using the method of averaging for nonlinear oscillation under the conditions ω 2≈2ω 1 and Ω≈ω 2 ,the first approximation solution and its corresponding steady state solution of the double resonance are obtained.
建立了三质量发电机组转子轴系扭振模化系统的数学模型，此模型具有平方非线性并受简谐激励作用，应用非线性振动的改进平均法，求得了系统的固有频率与外激励频率存在双重共振关系ω２≈２ω１且Ω≈ω２时的一次近似解及对应的定常解。
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