... PBA Pressure Breathing Assister 加压呼吸辅助器 PBASS Partially Balanced Steady State 局部平衡稳态 PBC Pre-bed Care 床旁护理 ...
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利用谐波平衡法研究了局部非线性系统在周期激励下的稳态响应问题。
In this paper, the harmonic balance method has been developed for calculating the steady state response of locally nonlinear dynamic systems under periodic excitation.
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