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- A Structure FME Dynamic Modal Modification Based on Complex Mode Theory 基于复模态的结构有限元动态模型修正理论
- Complex Mode Theory Used for Random Wind-induced Response of Structures with TMD 高层建筑TMD风振控制分析的复模态法
- THE COMPLEX MODE THEORY OF THE RANDOM WIND-INDUCE RESPONSE ANALYSIS OF STRUCTURES WITH FOUNDATION ROTATION 基础转动结构随机风振响应分析的复模态法
- Dynamic Analysis of the Linear Periodic Time-varying Vibration System Based on Complex Mode Theory 基于复模态理论研究线性周期时变齐次系统的动态特性
- complex mode theory 复模态分析方法
- In this paper, based on the complex mode analysis theory of random vibration, we derived eqs. 采用随机振动复模态理论,对北京电视塔模型在三维非平稳地震激励下的响应特性进行了计算研究。
- Therefore, the study on its theory formed a mode theory: mode biognosis. 对它的理论研究形成了一种模式理论:模式生命论。
- According to the author,theoretic science is mainly refer to what is intituled development of the mode theory. 作者认为,理论科学主要涉及那些一般称为模式的学说的发展。
- It concludes that the mode of the linear pe-riodic time-varying vibration system is complex mode and isperiodically time-varying. 通过研究发现,线性周期时变齐次系统的模态不仅具有复模态的性质,而且为周期时变性。
- Matrix methods and coupled mode theory are applied to resonator structures such as distributed feedback lasers, tunable lasers and microring devices. 矩阵方法与偶合模式理论被提供来做共振腔结构,如分散式回授雷射、可调雷射及微环型元件。
- Coupling model of fused polarization-maintaining fiber couplers is built on the basis of coupling mode theory of optical waveguide. 耦合系数会直接影响到偏振光经过耦合器熔锥区后的光能量分布,从而影响保偏光纤耦合器的耦合性能。
- The coupling mode theory and Runge-Kuta method can be employed to exactly simulate the spectrum of FBG in such fields, but the convergence speed is slow. 采用耦合模理论和龙格-库塔的方法可以准确地分析非均匀应变场中的FBG光谱特性,其缺点是收敛速度慢;
- It is shown that Dah-You MAA who is one of the founders of the normal mode theory and the modern Acoustics in China has played an important role in developing modern Ac... 可以看到,马大猷作为中国现代声学的奠基人,他也是简正波理论的奠基人之一,在中国现代声学发展中起了重要作用。本文还对马大猷的学术思想和社会贡献作了初步探讨。
- In this paper a complex mode synthesis method for structural system with hysteresis damping is presented. The method is based on Craig mode synthesis method of components with fixed interface. 本文在Craig固定界面模态综合法基础上提出了一个针对滞后阻尼结构的复模态综合方法。
- Based on the coupled mode theory, second harmonic generation (SHG) in the form of Cherenkov radiation from a channel waveguide has been investigated taking the propagation loss into account. 基于耦合模理论 ,分析了考虑传输损耗的条形波导中切伦科夫 (Cherenkov)二次谐波 (SHG)的问题。
- Transmission spectra of coupled cavity structures (CCSs) in two-dimensional (2D) photonic crystals (PCs) are investigated using a coupled mode theory, and an optical filter based on CCS is proposed. 本文利用耦合模理论研究了二维光子晶体耦合腔结构的透射频谱特性,由此提出了利用耦合腔结构实现高效率光学滤波。
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- The main contents in this thesis are:(l)In weakly guiding fibers, microbend loss in periodic axial microdeformation is deduced by the coupled mode theory between guide mode and cladding mode. 通过传导模之间模式耦合的耦合波方程微扰解得到了光纤折射率分布周期畸变情况下的光纤光栅反射谱布喇格条件。
- This thesis firstly reviews the state of the art of disaggregate mode theory, and summed up the basic idea of modeling, the classical model and evolution history of disaggregate mode systematically. 论文首先回顾了非集计模型理论的研究现状,系统总结了非集计模型的建模基本思路、经典模型和发展沿革。
- Some of them developed a great inferiority complex. 他们有些人养成了严重的自卑感。