浅谈新中国成立初期的宁夏民族工作（1949-1958）

通过对大量历史资料、档案材料的分析总结，文章描述了新中国成立初期宁夏民族工作的概貌和取得的成绩。这些民族工作及其成绩的取得，充分体现了党的民族政策的正确性和可行性，它使宁夏地区顺利地完成了社会秩序恢复的各项目标，实现了民族团结和社会稳定，同时也为宁夏回族自治区的成立创造了条件。     

Approximate Confidence Limits for the Difference between Parameters of Two Pólya Distributions

The problem of calculating approximate confidence limits for the difference between success probability parameters of two Pólya distributions is solved for the first time. We suggest some new methods for determining these approximate confidence limits and consider their application to special cases: namely for the binomial and hypergeometric distributions. The various approximate confidence limits are evaluated and compared.     

小麦杂种优势利用研究的现状与对策

综述了目前我国小麦杂种优势利用研究的现状。指出小麦的杂种优势现象是普遍的、明显的和有利用价值的。目前我国在“三系”、“两系”和化杀方面都进行了较深入的研究 ,取得了一定的成果 ,但离实际应用还存在一定差距 ,今后的研究重点应放在“两系”的利用和化杀药剂的研制和利用方面     

空气处理过程自动分析软件的开发

介绍一个能对空气处理过程进行自动分析的计算机软件，该软件能生成湿空气的焓－湿图，显示空气处理过程，并对娄在动处理，为空调系统设备选择提供其础数据。     

末态粒子相空间二维自仿射分形

在二维相空间对高能强子 -强子碰撞末态粒子的阶乘矩进行了研究 ,验证了高能粒子碰撞末态粒子相空间二维自仿射分形的性质 ,测定了其分形指数     

On tail-ordering and comparison of failure rates

In this paper, we have studied some implications between tail-ordering (also known as dispersive ordering) and failure rate ordering (also called TP₂ ordering) of two probability distribution functions. Based on independent random samples from these distributions, a class of distribution-free tests has been proposed for testing the null hypothesis that the two life distributions are identical against the alternative that one failure rate is uniformly smaller than the other. The tests have good efficiencies as compared to their competitors.     

试论邓小平“一国两制”思想与台湾问题的关系

邓小平“一国两制”构想作为实现祖国统一的既定方针 ,已成功解决香港、澳门问题 ,也必将促成台湾问题的最终解决。“一国两制”关于台湾问题的基本内容提出后 ,“蒋、李时期”台湾当局对之作出了不同反应 ,李登辉最近提出的“两国论”实质是“台独论” ,使两岸关系呈现出一些新的特点 ,也带来了一些新的思考     

Some sampling effects of pairwise correlated observations on likelihood ratio tests for the difference between two means

We study the effects of the inclusion of pairs of correlated observations in a sample on likelihood ratio tests for the difference in two means. In particular, we assess how the inclusion of correlated data pairs (e.g., such as data inadvertently collected from sib-pairs) affects the sample size requirements necessary for the implementation of a Likelihood Ratio (LR) test for the difference between two means. Our results suggest that correlated data pairs beneficially or adversely effect sample size requirements for an LR test to a degree functionally related to the mixture parameters dictating their relative frequencies in the larger sample on which the test will be performed, the strength of the correlation between the observations, and the size of imbalances in the sample with respect to the number of observations in each group. The relevance and implications of the results for genetic and epidemiologic research are discussed.     

试论两宋儒学的文本观及其经学中的语言学思想

两宋儒学提倡不盲从的普遍怀疑精神和学贵得之于心的自由学风，以“理义大本”为理性支点，力求除去个人私见与锢蔽，即从经文本身的语境即“上下文义”、理解的时间性即“熟读深思”上，“不为文字所桔”，求得圣人之意。这样，两宋儒学中的语言哲学既接续了汉唐注疏对圣人之意的传述，接植了先秦以来的言意之辨、名实之辨的语言哲学精神，又突破了训诂师承的传统，在读经与做人、创通经义与自我省察乃至提升理想人格上，提出了值得一再回味的命题，从而启开了经学与理学互释的源头。     

论正确把握社会主义初级阶段基本国情

理解中国特色社会主义,必须把握中国社会主义初级阶段国情的三个特殊点:一是坚持社会主义道路是中国基本政情;二是社会主义建设及改革开放的经验教训奠定了坚持改革开放、走自己的路是当今中国不可逆转的大趋势;三是中国现阶段社会发展特征是初级阶段社会主义国情的最新体现。