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- The nonlinear wave shape degenerates to a sinusoidal wave. 非线性波形衰减成正弦波。
- Almost overnight, the field of wave mechanics was born. 几乎是在一夜之间,波动力学这个学科就诞生了。
- This concept is central to Schroedinger's formulation of QM, wave mechanics. 这一年初步认识到社会的险恶与人性的阴暗面,亦是我第一次对一个人产生一种憎恶得不想与之打交道的感觉。
- Also, the paper offers an idea that uses the physical characteristics of nonlinear wave to omit som... 认为介质的非线性、各向异性、多相性应统一研究。
- A detailed treatment of this topic can be found in numerous books dealing with the wave mechanics of solids. 有关这个题目的详细论证可以查阅讨论固体波动力学的几本书。
- Under appropriate conditions,the approximate solutions for two nonlinear wave equations are obtained simply and conveniently. 在适当的条件下,较简捷地得出了这两类非线性波方程的近似解。
- Dean, R. G. and Dalrymple, R. A. (1984) , Water Wave Mechanics for Engineers and Scientists, Prentice-Hall Inc, Englewood Cliffs, New Jersey. 王豪伟、黄清哲和吴京(2004),三维数值黏性波浪水槽之模拟,第二十六届海洋工程研讨会议论文集,101-108页。
- A numerical method based on potential theory was developed to simulate nonlinear wave transformation over a submerged breakwater. 使用该模型对二个已有的物理模型实验进行计算,比较了长波和短波越过潜堤时波浪变形特性的异同。
- Expansion method about the Jacobi elliptic function and its applications to nonlinear wave equations [J].Acta Phys Sinica,2001, 50 (11): 2068-2073. Jacobi椭圆函数展开法及其在求解非线性波动方程中的应用[J].;物理学报;2001;50(11):2068-2073
- This paper considers a nonlinear wave equation with diss ipative-dispersive effect arising in fluid mechnaics. The exact traveling wave so lutions to this equation are given. 研究一类具有色散耗散效应的流体波动方程,给出了其解析行波解.
- Density functional theory is developed to calculate quantitatively the chemical bond.The theory is a new ab initio method other than matrix mechanics and wave mechanics. 将密度函数理论发展用于化学键定量计算.;这是一种既非矩阵力学亦非波动力学的新的量子力学第一原理方法;
- This paper considers a nonlinear wave equation with diss ipative-dispersive effect arising in fluid mechnaics.The exact traveling wave so lutions to this equation are given. 研究一类具有色散耗散效应的流体波动方程,给出了其解析行波解.
- Quantum-behaved particle swarm optimization(QPSO) is based on the particle swarm optimization(PSO) by adding quantum wave mechanics,then it has better global searching ability. 量子粒子群算法以粒子群算法为基础,加入了量子波动理论,具有较好的全局收敛性。
- In this paper we study the initial-boundary value problem for some nonlinear wave equation with strong dissipative term, and we obtain the exact decay estimate by estabilishing a difference inequality. 摘要通过建立差分不等式,研究了一类带有强耗散项的非线性波动方程的初边值问题,得到了整体解的衰减估计。
- Dirac is one of the most excellent physicists in the 20th century, In this paper, his topping talent is revealed by explanating his contribution to quantum mechanics, relativity and wave mechanics, quantum field theory and cusmology ect. 着重介绍了狄拉克在量子力学、相对论波动力学、量子场论、宇宙学等方面所作的重大贡献;以此纪念这位20世纪杰出的理论物理学家.
- In this paper, the symmetries and Lie algebra of a coupled nonlinear wave equation were discussed. One-parameter transformation groups of this equation were obtained by using the symmetries. 摘要主要考虑非线性波方程组的一些简单对称及其构成的李代数,并利用所得对称给出该方程组的一些单参数变换群。
- Introduction to wave mechanics: Schroedinger's equation, wave functions, wave packets, probability amplitudes, stationary states, the Heisenberg uncertainty principle, and zero-point energies. 介绍波动力学:薛丁格方程式,波方程式,波包,或然率,稳定态,海森堡不确定原理以及零点能量。
- A two dimension incompressive MHD simulation is carried out to study the nonlinear waves caused by Kelvin-Helmholtz instability. 本文用MHD二维不可压模式;对Kelvin-Helmholtz不稳定性激发的非线性波动进行数值模拟.
- The method has been used in seismic exploration in Daqing Oilfield in which the twin-well microlog data were analyzed by data processing techniques and wave mechanics analysis to determine o... 将这项技术应用于大庆油田的地震勘探中,利用数据处理解释和波动力学分析等方法对微测井资料进行了分析研究,确定了最佳激发深度和岩性,并提供了工区的静校正量。
- Numerical simulation of nonlinear waves and a restrained ship model advancing in regular heading waves inside a 3D viscous numerical wave tank (NWT) is carried out. 基于粘流理论建立了三维数值波浪水池,模拟了非线性波浪,并对规则波顶浪中前进的拘束船模的水动力进行了计算。