阐述结构动力学优化设计的研究背景和意义。
The research background and significance of structure dynamic optimization are described briefly.
结构动力学优化设计是提高机床加工精度的有效途径。
Structural dynamics optimal design is an effective approach to improve the machining accuracy of machine tools.
周期运动的稳定性与分叉研究可以为冲击振动落砂机的动力学优化设计提供理论依据。
The system parameters of shaker may be optimized by studying of stability and bifurcation of periodic impact motion of shaker.
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