... periodic acid 高碘酸,过碘酸... periodic oscillation 周期振荡 periodic damping 周期性制动,周期性阻...
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... 似周期振荡 periodic oscillation 准两年周期振荡 QBO 稳态周期振荡 steady periodic oscillation ...
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... periodic fluctuation 周期性波动 periodic oscillation 周期振动 periodontal disease 牙周病 ...
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... 周期永磁聚焦：Periodic permanent magnetic focusing 周期摇荡：periodic oscillation 周期选择：cycle selection ...
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periodic oscillation state 周期震荡态
almost periodic oscillation 殆周期振荡
constant periodic oscillation [经] 等周期振荡
Two Periodic Oscillation 双周期振荡
quasi-periodic oscillation 拟周期波动
periodic oscillation detail 周期摇荡
forced periodic oscillation 强制周期振荡
nonlinear periodic oscillation 非线性周期振动
Periodic oscillation is established in nonlinear networks N. Its sufficient and necessary conditions are to possess an equivalent model, which satisfies power balance conditions P=0, Q=0. The model is result from superposition of infinite linear microcoonstitaents N{jk}.
非线性网络N建立周期振荡的充分必要条件是存在一个满足功率平衡P=0, Q=0的等效模型，这个模型是无限多个线性微变模型N{jk}的迭加，其中起码必须有一个成份满足P{jk}≤0和Q{jk}≤0。
参考来源 - 用迭加法分析非线性网络的稳定性Z Stability Analysis for Nonlinear Networks Using Superposition Method·2,447,543篇论文数据，部分数据来源于NoteExpress
Mechanism on the effects of forced periodic oscillation operation has been discussed.
对强制周期操作效应的机理作了探讨。
It is found that periodic oscillation and chaotic motion are inlaid with each other and appear alternately.
周期振荡与混沌运动相互嵌套、交替出现。
The results show that the periodic oscillation of the immediate distortion is caused by the pulsed laser wave.
结果表明，激光的脉冲作用引起瞬时变形周期性振荡；
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