加强化工原理课程建设提高教学质量

提高教学质量的一个关键方面是建设好课程，作就化工原理课程建设从目标确定，课程整合，队伍建设，质量管理，课程评估等多方面进行了探讨，并采取了相应的措施，取得了成绩。     

Field Theory Methods in Classical Dynamics

A Dirac picture perturbation theory is developed for the time evolution operator in classical dynamics in the spirit of the Schwinger–Feynman–Dyson perturbation expansion and detailed rules are derived for computations. Complexification formalisms are given for the time evolution operator suitable for phase space analyses, and then extended to a two-dimensional setting for a study of the geometrical Berry phase as an example. Finally a direct integration of Hamilton's equations is shown to lead naturally to a path integral expression, as a resolution of the identity, as applied to arbitrary functions of generalized coordinates and momenta.     

Collisional excitation of Na-Rydberg atoms

The scattering of heavy ion with a multilevel Rydberg atom in the presence of an electromagnetic field is studied. The interaction of Rydberg atom and the e.m field is explored using non-perturbative quasi-energy technique. Although the results are presented for selected excitations but in actual calculations we have included many levels of the atom. The effect of various parameters are shown on collisional excitation process. As an illustration detailed calculations are performed for the inelastic proton-Na Rydberg atom collision accompanied by the transfer of photons and the effects of dressing due to the field are considered. The emphasis of the present work is on collision induced transitions especially the case that involves change of orbital as well as principal quantum number. Received 26 December 2001 / Received in final form 8 April 2002 Published online 19 July 2002     

发达国家早期与当今发展中国家经济发展的跨期比较--拓展发展经济学理论视野的一种新尝试

不管是发达国家还是发展中国家,每个经济体的经济发展都要经历由传统农业社会向现代工业社会转型的经济发展过程,这是我们拓展发展经济学的理论视野。在发展经济学的分析框架中研究发达国家早期发展历程,并将其与当今发展中国家经济发展进行垮期比较研究的客观基础。这种跨期比较研究既能为发展经济学提供更丰富的经验素材,并从经济发展思想史中吸取思想营养,使其理论视野更为广阔、逻辑更为严谨,又能为当今发展中国家选择发展道路提供更为丰富具体的历史参照系和更深入的理论阐释。     

对一个力学碰撞问题的讨论

对普通物理力学中有关碰撞的一个问题,从恢复系数e的取值角度出发,进行了详细求解和讨论,得到了更完整的结果.     

光纤白光干涉仪等臂长技术研究

介绍了几种光纤干涉仪等臂长技术,比较了各自的优缺点和适用范围,对光纤干涉仪的平衡有较大的参考价值。     

200MW汽轮发电机组进油问题初析

对国产200MW汽轮发电机组普遍存在的向机内进油及密封油系统运行不稳定等问题进行了较为详细的分析,指出发电机氢侧回油腔窄小,回油不畅,密封瓦及内油挡安装不良;平衡阀灵敏度低,可靠性差;压差阀发卡发涩,跟踪性能差;密封油箱补排油不畅等因素是造成上述问题的主要原因,并提出了相应的改进措施。     

高师武术普修课分块教学的实验研究

采用实验对比的方法 ,探讨武术普修课分块教学的可行性效果 .结果表明 ,武术普修课采用分块教学是可行的 ,且使学生的学习目的性更加明确 ,提高了教学效果     

在体育与健康课教学中培养学生创新能力的途径及方法

培养学生创新能力是体育与健康课教学融入教育改革的需要 ,依据创新学习的基本理论、学习模式及课堂特点 ,体育创新能力培养途径是 :培养体育创新的态度、培养体育创新的技能、培养体育创新的思维 .并提出了培养创新能力的方法