高校开设数学实验课的探索

阐述了开设数学实验课的必要性和意义，探索了数学实验课程的教学内容、教学方法、师资队伍建设、实验室建设及其对学生学习的影响．     

"光电子技术"双语教学的探索与实践

“光电子技术”课程采用双语教学。有利于把握光电子领域发展动态；介绍光电子技术课程实施双语教学过程中所取得的实践经验，给出学生评教信息结果。     

Abrupt climate change：Debate or action

Global abrupt climate changes have been documented by various climate records, including ice cores, ocean sediment cores, lake sediment cores, cave deposits, loess deposits and pollen records. The climate system prefers to be in one of two stable states, i.e. interstadial or stadial conditions, but not in between. The transition between two states has an abrupt character. Abrupt climate changes are, in general, synchronous in the northern hemisphere and tropical regions. The timescale for abrupt climate changes can be as short as a decade. As the impacts may be potentially serious, we need to take actions such as reducing CO2 emissions to the atmosphere.     

多媒体数据库管理的数据表示模型与融合

通过定义角色、虚拟角色、观点和虚拟观点,解决了多媒体信息的格式不同给用户造成的使用不便,同时也较好地解决了多媒体数据融合的技术关键。角色和观点掩饰了所有由信息和日常所需的格式的复杂性,利用角色和观点来支撑多媒体对象的动态扩展,致使多媒体制造者能够很容易地在运行时延伸对象的使用。     

The Optimal Solution of the Model with Physical and Human Capital Adjustment Costs

We prove that the model with physical and human capital adjustment costs has optimal solution when the production function is increasing return and the structure of vetor fields of the model changes substantially when the prodution function from decreasing return turns to increasing return. And it is shown that the economy is improved when the coefficients of adjustment costs become small.     

A new class of variational equation problems

Abstract Applying an analysis method to a group of multivariable equations, a new class of variational equations are proved. Thismethod is more concise and more direct than the others. This result can be applied to some stochastic control models.     

浅谈乒乓球运动特点和发展规律

通过对乒乓球运动特点和发展规律的探讨,进一步加深了对本项目特点和发展规律的理解和掌握,为提高科学的教学、训练水平,培养高水平人才提供借鉴。     

ρ~0→π~ π~-衰变的么正计算和ρ~0极化插入的虚部

本文给出了ρ~０→π~＋π~－衰变的么正计算及其衰变率和ρ~２极化插入的关系．ρ~０极化插入的虚部是用维度积分的方法来计算．极化插入虚部的计算方法是普适的．     

酸性硅溶胶沉淀法制备超微细活性白炭黑

对酸性硅溶胶沉淀法生产超微细活性白炭黑的工艺进行了研究；探讨了生产过程中硅溶胶的ｐＨ值，反应终点ｐＨ值，反应温度以及分散剂等条件；制备了较高品质的产品，其性能接近或超过国外同类产品．     

伞花木染色体核型的研究

本文首次报道了国家二级保护植物伴花木（无患子科）的染色体数目，并对其核型进行了分析，结果表明：该种染色体的核型公式为：Ｋ（２ｎ）＝２２＝１６ｍ＋６ｓｍ，染色体属较对称的“２Ｂ”型。