Hilbert空间中均衡问题与渐近非扩张半群的迭代算法的强收敛性

针对均衡问题和渐近非扩张算子半群的公共元问题,提出一个新的迭代算法,在合适的条件下,证明了由此迭代算法生成的序列的强收敛性定理.     

A Heuristic for the Job Scheduling Problem with a Common Due Window on Parallel and Non-Identical Machines

1. INTroDUCTIONThe emergence of JIT (Just in Time) management tee~gy opens up a recency research field for the jobscheduling and production managemellt. As its farther develOPment, the earnness-tardiness job schedulingproblem becomes a hot research point over y6ars. conference [1] gives a review on job scheduling problem withearnness and tardiness penalties. Reference [2] p~s another scheduling problem for minimizing the rangeof lateness on a single machine, and reference [3] giVes a he…     

闭包含映射的公共点定理

文中引入闭包含映射的定义．证明了闭包含映射的公共点定理．并讨论了三映射的公共不动点问题．     

Authorware使用常见问题解析

在使用Authorware时，经常会遇到一些问题，本文针对一些常见问题进行分析，并总结了一些经验和技巧。     

共集电极基本放大电路静态工作点稳定性的探讨

目前各公开出版的电子技术类教材中都鲜有提及共集电极基本放大电路静态工作点稳定问题。本文对该问题分别进行了理论分析和实验证明,最终阐明该电路静态工作点是稳定的。对电子技术类课程领域中小有争议的知识点给出了确切结论。     

Relationships of Aegilops tauschii revealed by DNA fingerprints: The evidence for agriculture exchange between China and the West

Genetic diversity and relationships of wild goat grass (Aegilops tauschii Cosson) from Iran and Xinjiang,west China,as well as its weedy type from the Yellow River region of Shaanxi and Henan provinces in China were analyzed by simple sequence repeat (SSR) fingerprints.A high level of genetic diversity in Aegilops tauschii accessions from Iran was observed,and the richness of genetic diversity was followed by accessions from Shaanxi,Henan,and Xinjiang.The weedy type of Aegilops tauschii showed a close genetic relationship with the wild type from different regions in Iran.The results indicated that the weedy Aegilops tauschii found in the Yellow River region was most likely introduced from lran-the diversity center of Aegilops tauschii.The weedy Aegilops tauschii populations found in the Yellow River region may be brought into the central part of China as a weed species together with common wheat (Triticum aestivum L.) from the West during various periods of time in history.This finding has provided strong evidence for the introduction of common wheat from the West into China via the Silk Road,and also demonstrated the important role of the Silk Road in the exchange of agri-culture and other relevant technologies between China and the West.     

校园一卡通平台设计

对目前高校“一卡通”的使用情况进行了分析．介绍了一种新型的校园“一卡通”系统，该系统采用目前流行的三层次结构和中间件技术．在此基础上详细分析了各层之间的关系，给出了这种系统的层次图及其工作原理．     

7号公共信道信令系统第四功能级的实现

本文叙述实现7号公共信道信令系统第四功能级时遇到的各种软件问题,提出了相应的解决办法.并通过在 IBM-PC 微机上的测试验证了这些方法.     

Workplace Logics, Kinds of Knowledge and Action Research

Workplace logics signify attitudes that employees express in close interaction, formal decision-making and collaborative interventions. The term covers a metaphorical mental context rather than a mathematically coherent understanding of social control mechanisms that influence interlocutors in cooperative activity. Workplace logics relate to future-oriented choices that employees make so as to obtain targeted production goals. But logics also hold an explanatory potential. They enable for the researcher to account for social systems that need to be designed before they are acted on. The objective for analysing workplace logics is to turn attention away from language and focus on activity systems. Successful action research facilitates for individual and organizational learning, the latter of which is rarely fulfilled in contemporary research.     

IP网QoS策略控制系统的研究

首先提出了策略控制系统的概念,然后介绍了策略控制系统的框架结构,最后在策略受控路由器中增加策略代理和主控程序模块,完成对IP网QoS(QualityofServices)策略控制系统的设计和仿真。