| 1. | Approximate model method for system design and its application 系统设计的近似模型方法及其应用 |
| 2. | Also , the paper provides an analytical assessment of the flutter character of the vehicle model 本文还进行了该飞行器近似模型的颤振特性的解析估计。 |
| 3. | Based on the traditional plastic limit analysis , an improved rigid - nonlinear hardening approximate model is established 摘要应用传统的极限分析理论,提出一种改进的刚性非线性强化近似模型。 |
| 4. | The model used to control mesh deforming is improved spring analogy with boundary improvement and torsional effect improvement 网格变形的物理模型采用改进的弹簧近似模型,改进措施包括边界修正和扭转效应修正。 |
| 5. | However , the analyses of suspension bridge structures are still preferred by finite displacement analysis based on 2d ( two - dimensional ) or spatial skeleton approximate models 但大跨度悬索桥的分析至今还局限于用平面或空间骨架近似模型。 |
| 6. | Using the approximate model of main steam pressure and linear quadratic optimal control theory , the lq sub - optimal control strategy is brought forward 基于主蒸汽压力降阶近似模型和二次型最优控制原理,文中还给出了主蒸汽压力的lq次优调节策略。 |
| 7. | It is shown that , similar to the low frequency approximation , the more ideal the switching pair commutates currents , the less the switching pair contributes to the overall output noise 我们证明了,与低频近似模型相似,混频器中的开关对的开关性能越好,则输出噪声越小。 |
| 8. | It is shown that the excessive local oscillator drive deteriorates the conversion gain of the mixer at high frequencies , a trend not shown in the low frequency approximation 我们征明了在高频下,过大的本振将使得混频器的转换增益减小。这一趋势无法由低频近似模型给出。 |
| 9. | A map from pareto designs to their corresponding evaluation value is established using an ann model , which indicates the decision maker ' s local preference at the given pareto design 在已获得的pareto解附近,用神经网络建立pareto曲面的近似模型,并借助它来探索新的pareto解。 |
| 10. | The design tools of isight such as integration , design of experiment , approximation and optimization are applied to develop the design and optimization software for airfoils of wing - in - ground air vehicle 本文应用多学科优化软件isight的过程集成、试验设计、近似模型、优化算法等功能开发了地效飞行器翼型优化设计软件。 |