almost periodic motion

基本解釋

The instability of the unbalanced system motion may result in doubling period bifurcation, almost periodic motion and chaotic motion.
存在不平衡量時，系統(tǒng)失穩(wěn)可能產(chǎn)生擬周期分岔、倍周期分岔并可能導(dǎo)致混沌振動。
When the initial stress is pressure stress, more complicated responses such as almost-periodic solutions and chaos motion are found in the system.
在順流向初應(yīng)力為壓應(yīng)力狀態(tài)下，系統(tǒng)存在非周期響應(yīng)，如概周期振動及混沌運(yùn)動。
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Besides the equilibrium and periodic solution, the almost periodic solution, which sometimes appears as quasi-periodic solution, is also a long term regular motion of nonlinear system.
非線性系統(tǒng)的長期規(guī)則運(yùn)動除了平衡點和周期解以外，概周期解，或有時表現(xiàn)為擬周期解也是一種長期規(guī)則運(yùn)動。