有分离调整和移走时间的两机器流水作业最大延误问题

在工件的调整时间和移走时间独立于加工时间的两机器流水作业问题中，同一工件的“调整”步及“移走”步在两台机器上可重叠进行，但“加工”步不能重叠，本以最大延误为目标函数讨论问题的解中工件排列应满足的条件，根据这些条件我们构作了两个近似算法。     

论现代图书馆员素质

本文从信息时代图书馆员应具备的政治素质和业务素质两个方面,论述了图书馆员整体素质在图书馆建设事业中的重要性与培养措施     

PEAK COVARIANCE STABILITY OF A RANDOM RICCATI EQUATION ARISING FROM KALMAN FILTERING WITH OBSERVATION LOSSES

We consider the stability of a random Riccati equation with a Markovian binary jump coefficient. More specifically, we are concerned with the boundedness of the solution of a random Riccati difference equation arising from Kalman filtering with measurement losses. A sufficient condition for the peak covariance stability is obtained which has a simpler form and is shown to be less conservative in some cases than a very recent result in existing literature. Furthermore, we show that a known sufficient condition is also necessary when the observability index equals one.     

与年龄相关的非线性时变种群系统的L2(Q)-解

本文讨论与年龄相关的非线性时变种群系统（P）的l^2（Q）－解，为进一步研究种群系统的最优控制问题提供了必要的理论基础．     

高校研究生论文答辩系统的设计

介绍了高校研究生论文答辩系统的核心算法,并给出了一种处理冲突的方法——专家相关回溯法。     

河南省高校体育教育专业学生专项技能现状调查

采用问卷调查法对河南省5所院校的426名体育教育专业学生入校前运动经历、在校时运动专项技能现状进行了调查。结果表明，1）一些体育教育专业开设的专选课程少，不能满足学生的需求；2）部分学校体育教育专业课程的设置不合理；3）学生在校期间专项技能学习时间不足．课余练习少，缺乏组织与指导。     

升巨散对实验性血小板减少症的治疗作用研究

采用水提醇沉法将升巨散制成冲剂,对实验性血小板减少症的治疗,表明升巨散具有升高外周血小板数量之功效,差异显著(P<0.15).相继在出血时问、凝血时间和24h 血块收缩实验中,也间接证实本品有升高外周血小板数量之作用。又在骨髓象检查中,发现升巨散能提高骨髓之巨核细胞及血小板数量,差异显著。本品 LD_(50)及95%可信限为70.88±2.62g/kg。     

商业市场信息随机预测模型的研究和计算机实现

本文针对商业市场信息的特点，选用了随机预测模型ＡＲＩＭＡ的基本模式；深入研究ＡＲＩＭＡ模型建立的全过程，开拓性地采用了功率谱估计方法，确定市场预测模型的阶数ｐ和ｑ；利用多种高级语言的混编程序技术，在微机上完全实现了商业市场信息预测系统；运行结果表明；该模型及其实现系统是可行的。     

Decision Support Systems (DSS) development using a model of user inquiry types: Methodological proposals and a case study

A study of the DSS implementation area reveals an increased emphasis on methodologies for DSS development. As the DSS field matures, a larger number of methodological options are becoming available to the DSS developer. Existing methodologies have adopted various methods for performing the important task of DSS requirements analysis and specification. In envisaging a hierarchy of requirements analysis methods, a method for improved requirements analysis is proposed to remedy observed deficiencies within it. This method is based on a view of generic types of inquiries or solicitations made by the DSS user during decision-making. This formalism constitutes the basis of a proposed DSS development methodology that offers several benefits to DSS development. The intended benefits include a sharper and more focused requirements analysis to improve the DSS development process. This paper describes the model and methodology, alongside details of a real-world example of their use in developing a Marketing Decision Support System (MKDSS) for the support of marketing decision-making.