The results show that mechanisms of both resonant triad and secondary instability do exist.
结果表明，三波共振和二次失稳这两种机制都存在。
In this paper, secondary instability of subharmonic disturbances in Free Mixing -layer is studied with spatial mode.
用空间模式讨论了自由混合层三维亚谐扰动的二次稳定性。
A new dynamic instability phenomenon-secondary instability flutter-is found in the study of nonlinear aeroelastic response of heated panels in supersonic flow.
研究了超声速气流中受热壁板的非线性气动弹性响应，发现了一种新的动态失稳现象——二次失稳型颤振。
Objective to investigate the clinical outcomes of interbody fusion with transpedicular screw fixation in the reoperation for lumbar spinal instability secondary to lumbar discectomy.
目的探讨椎间植骨融合、椎弓根内固定系统在腰椎间盘切除术后脊柱失稳再手术中的应用和临床效果。
Conclusion detrusor instability secondary to BPH obstruction is related to the decrease of cholinergic innervation density in the detrusor muscles.
结论BPH梗阻性逼尿肌不稳定与逼尿肌胆碱能神经密度降低(去神经)程度有关。
Conclusion detrusor instability secondary to BPH obstruction is related to the decrease of cholinergic innervation density in the detrusor muscles.
结论BPH梗阻性逼尿肌不稳定与逼尿肌胆碱能神经密度降低(去神经)程度有关。
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