Due to its connection with several outstanding problems in the physics of complexity, the BK model has had significant impact not only on seismology but also on the physics of multi body systems.

BK模型与目前的一些悬而未决的复杂性物理问题的联系，使它不仅对地震研究，而且对更普遍的多体系统问题的研究，都有重要的影响。

youdao

In this thesis, based on the dynamics of flexible multi-body systems, the analysis of dynamical systems of cable-strut and beam steel structure and the corresponding simulation research is addressed.

本文基于柔性多体系统动力学对索杆梁钢结构施工动力学的理论进行了研究并研制了相应的仿真软件系统。

youdao

To improve the modeling efficiency and reuse of models, subsystem modeling techniques for complex multi-body systems are addressed.

针对多体系统建模效率低、模型重用困难等问题，研究了复杂多体系统模型的子系统建模技术。

youdao