The hidden symmetry and the intergability of long waves equation in (2+1) dimensions are considered by a prolongation approach.
延拓方法讨论了 ( 2 + 1 )维长 -短波方程 ( Long-Short Wave Equation)的隐对称结构 ,导出了它的无限维李代数表示及其线性谱表示 ,从而给出它的可积性一般证明 。
The method of supersymmetry and invariant are used to discuss the two-dimensional isotropic harmonic oscillator with time-dependent frequency.
最后对不变量的超对称性进行了讨论。
In this paper we use the method of supersymmetry to discuss the invariant,obtain an eigenfunction corresponding to eigenvalue of the invariant for a harmonic oscillator with time-dependent frequency.
在采用超对称性的方法讨论了不变量 ,得到了变频率谐振子不变量的本征值和本征函
Supersymmetry and SU_f(3) Representation of Ingroup and Outgroup Particles;
编内、“编外”粒子的超对称性和SU_f(3)表示
The Supersymmetry and Eigen Energy Spectrum of a Charged Dirac Particle in a Uniform Constant Magnetic Field and Supersymmetic Quantum Mechanics
均匀稳定磁场中带电狄拉克粒子的超对称性和本能谱及超对称量子力学
Supersymmetry and Eigen Energy Spectrum of a Charged Dirac Particle in a Uniform Constant Magnetic Field
均匀恒定磁场中带电狄拉克粒子的超对称性和本征能谱
Study the effects of R-parity violating supersymmetry at linear colliders
线性对撞机上R宇称破缺超对称效应研究
Noether Couple and Symmetric Property of Supergravities;
Noether耦合与超引力的对称性
Mei symmetries and the Noether conserved quantities of super-thin elastic rod
超细长弹性杆的Mei对称性及其Noether守恒量
Research on Electromagnetic Properties of YBCO High Temperature Superconductor in Symmetrical and Unsymmetrical Applied Fields;
对称和非对称外场中高温超导体YBCO电磁特性研究
Quantal Canonical Symmetry in Constrained System and Its Applications to Supersymmetry Chern-Simons System;
约束系统的量子正则对称性及其在超对称CHERN-SIMONS理论中的应用
Dynamic Characteristics of High Temperature Superconducting Magnetic Levitation System with Translational Symmetry;
平移对称式高温超导磁悬浮系统的动态特性
Construction of the New Supersymmetric Systems and Integrability of the Supersymmetric Integrable Systems;
超对称方程的构造及其可积性质的研究
Rigidity Theorems for Some Hypersurfaces in a Locally Symmetric Manifold
局部对称黎曼流形中某类超曲面的刚性定理
Design, Synthesis and Magnetism of M_5L_6 Supermolecules with D_3 Symmetry;
具有D_3对称性的M_5L_6型超分子簇的设计、合成与磁性质研究
Equation of States and Properties of Neutron Stars and Nucleon Superfluidity in Asymmetric Nuclear Matter;
中子星的状态方程和性质以及非对称核物质中的核子超流性
THE CHARACTERISTICS OF ULTRASHORT LASER PULSES PROPAGATION IN CYLINDRICAL SYMMETRY RESONANCE MEDIA
超短光脉冲在圆柱对称性共振介质中的传播特性
Free Linear Vibration and Buckling of Super-Elliptical Plates Resting on Symmetrically Distributed Point-Supports on the Diagonals
沿对角线对称分布的点支撑超椭圆板的线性自由振动和屈曲分析
The symmetry structure makes it easy to modal optimum design of ultrasonic motor.
该类振子的结构对称性为超声电机的动态优化设计提供了方便。
Aerodynamic Performance Analysis of Scramjet Isolator under Asymmetric Supersonic Flow;
非对称来流条件下超燃冲压发动机隔离段气动特性研究
Investigation of the Hypersonic Axis-symmetricail Vehicle s Aerodynamic Performance and Its Flow Performance of the Whole Flow Path;
高超声速轴对称飞行器气动力特性及其全流道流动特征的研究