| 1. | Analysis on eigenvalue of coupled structure - acoustic modal
声场耦合模态特征值分析 |
| 2. | With the help of ansys software , the vibration characteristic of blade - disc coupling structure was calculated and analyzed using cycle analysis method
并采用ansys软件，使用循环分析方法对某叶片轮盘耦合结构的振动特性进行了计算分析。 |
| 3. | Using above methods to solve unsteady pressure distribution , coupling structure equations , the supersonic or hypersonic aeroelasticity is simulated in time - domain
运用上述的非定常气动力求解方法，耦合结构动力学方程，实现超音速、高超音速气动弹性的模拟。 |
| 4. | Based on analyzing limitation of centralized control architectures , < wp = 7 > decentralized control associate with global coordination is selected to control the coupling structure
在分析集中控制的局限性的基础上，提出采用局部控制与全局协调相结合的控制策略。 |
| 5. | Moreover , low vibration modals is derived with finite element method . then , control strategy of central rigid base - - - foldable flexible appendages coupling structures is studied
用有限元计算了研究对象的低阶模态，为振动主动控制中传感器和执行器的优化配置提供参考。 |
| 6. | Firstly , waveguide - slot - microstrip patch coupling structure is studied and designed . secondly , series - fed array is studied and designed . lastly , the array is made and measured
首先对波导-缝隙-微带贴片耦合馈电结构进行研究和设计;然后对微带串馈阵进行研究和设计;最后设计和制作出面阵,并对它进行调试和测量。 |
| 7. | Analysis of coupling characteristic between central rigid body and its flexible appendages 3 . study on control architecture of the coupled structure 4 . similar human intelligent control of the central rigid body 5
按照这个研究思路，本文开展了以下几方面的研究工作：首先，对柔性结构与中心刚体间的耦合特性进行了理论分析。 |
| 8. | Finally , on the base of all work above and present condition , the experimental system is built up in light of the space environment of weightlessness and weak damping where the coupled structure works , and the experiments is carried out
该系统利用单轴气浮台实现了低阻尼运动基的建立，并采用反作用轮方< wp = 5 >式实现了在不引入附加阻尼的条件下运动基的机动。 |
| 9. | The inverse sub - structuring approach generally used for complex systems with coupling structures was introduced to packaging transportation engineering which provide a new method of dynamic analysis for design and evaluation of shock buffering and vibration control system
摘要为缓冲防震系统的设计与评估提供一种新的结构动态分析方法，将复杂耦合结构系统的动态逆子结构分析方法应用于运输包装工程中。 |
| 10. | ( 2 ) based on the wave equation in the acoustic fluid space and the theory of thin - wall structure , the non - symmetrical coupled structure - acoustic dynamic equation without damping is studied . the non - symmetric system of the finite element model for coupled structure - acoustic response is solved by the conjugate subspace iteration method
由声空间波动方程和薄板理论出发，对声场?结构耦合系统的模态分析提出了有限元数值方法，采用共扼子空间迭代法对非对称特征方程进行处理，采用静凝聚法消除质量矩阵的奇异性。 |
