Toda-Lattice系统的显式精确解

利用双曲函数方法，研究了具有广泛、深刻物理背景的Toda-Lattice系统，得到了它的显式精确解，这种方法也适用于求解其他离散的非线性方程(组)。     

探求高等数学中的对称美

高等数学中的对称关分为三类：形式和结构的对称性、命题关系中的对偶性及解题策略中的对称法。     

计算力学量平均值的一种方法

论述了量子力学中的海尔曼-费曼定理的内容和应用范围，重点阐明应用海尔曼-费曼定理求力学量平均值的方法，并探讨了粒子在中心力场中的运动．     

应用对称性研究碱金属原子的能级分裂

应用对称性研究了碱金属原子在无外场而有自旋轨道耦合作用和在均匀强弱磁场中的能级分裂，并计算了其能级一级近似值。     

关于刚体绕定点转动动能定理的一点注记

本人从教学角度推导了刚体绕定点转动的动能定理。我们发现这一定理有两种解析表达式。     

用微波实验测定光速

实验中，利用微波源发出各种频率的电磁波，在波导中借助测量线测定相应的电磁波的波长λg，计算光速c，验证麦克斯韦电磁场理论。     

低频声波定向技术研究

应用声呐基阵的设计理论，设计了一种圆柱形组合脉动球源阵。对此声源阵低频声波声场的远场进行了理论分析与仿真研究，表明此声源阵对低频声波具有指向性，通过调整此组合声源阵的结构，可改善对低频声波的指向性。     

磁悬浮传输出系统平衡法控制器的设计

介绍了磁悬浮传输系统的组成及工作原理 ,通过线性方法建立了系统的数学模型 ,并基于此模型使用平衡法设计了闭环控制器 ,分析它的稳态性能及抗干扰能力 ,得出性能良好的控制方案并给出计算机仿真结果 .     

Why the Afshar experiment does not refute complementarity

A modified version of Young's experiment by Shahriar Afshar demonstrates that, prior to what appears to be a “which-way” measurement, an interference pattern exists. Afshar has claimed that this result constitutes a violation of the Principle of Complementarity. This paper discusses the implications of this experiment and considers how Cramer's Transactional Interpretation easily accommodates the result. It is also shown that the Afshar experiment is analogous in key respects to a spin one-half particle prepared as “spin up along x”, subjected to a nondestructive confirmation of that preparation, and post-selected in a specific state of spin along z. The terminology “which-way” or “which-slit” is critiqued; it is argued that this usage by both Afshar and his critics is misleading and has contributed to confusion surrounding the interpretation of the experiment. Nevertheless, it is concluded that Bohr would have had no more problem accounting for the Afshar result than he would in accounting for the aforementioned pre- and post-selection spin experiment, in which the particle's preparation state is confirmed by a nondestructive measurement prior to post-selection. In addition, some new inferences about the interpretation of delayed choice experiments are drawn from the analysis.