基于DMC204的数控系统开发与应用

提出了在Windows操作系统平台上实现实时多任务处理的CNC系统控制体系结构，并依据这一结构方案，具体实现了一个具有开放性、模块化特征的简易CNC应用软件，该数控软件在经改造后的CK6140H普通车床上应用结果表明，车床的运行精度和效率大为提高。     

拓扑分子格中的半开元、半内部和不定序同态

本文首先引入并研究了拓扑分子格中的半开元和半闭元概念,其次引入并研究了半内部和半闭包概念,在此基础上,推广了点集拓扑中Kuratowki十四集定理,最后引入并研究了不定序同态和不定开（不定闭）序同态概念。     

分布式数据库某些连接方式及实现

本文详细讨论包括ＡＰＩ和ＯＤＢＣ等几种分布式系统数据库的连接方法，并介绍其相应的一些实际应用技巧．     

Browder集值映象不动点定理的推广和应用

本文应用转移开和转移闭映象概念首先对Ｂｒｏｗｄｅｒ集值映象不动点定理进行了推广，然后应用所得结果研究了截口定理和社会平衡问题解的存在性。     

S—I—Ni开路循环水分解制氢的反应条件及动力学研究

本文对闭路循环ＮＩＳ法进行了改进，提出了改进的Ｓ—Ｉ—Ｎｉ三段开路循环水分解制氢的新方法。对循环中的主要反应进行了较系统的反应条件及动力学实验研究，获得了此反应的适宜反应条件及动力学方程，为进一步开发此循环打下了基础。     

露天开采模拟虚拟实验室的建立

介绍露天开采模拟虚拟实验室的建立方法，该实验室的建立可以突破以往教学、科研相互独立的传统方法，营造出能够支持教学、科研、矿山实际生产仿真模拟的综合性实验环境，国内没有先例。     

A Maturing of Systems Thinking? Evidence from Three Perspectives

This paper reviews trends in systems theory/thinking from the 1970s to the early 2000s. It proposes a maturation of the field based on certain conceptual and methodological advances that have sought to liberate systems thinking from earlier strictures. An edited dialogue among three prominent systems thinkers from different systems schools—Merrelyn Emery, Bob Flood, and Eric Wolstenholme—provides evidence. Similarities and differences are identified, complementarities among the schools are derived and analyzed, and trajectories for future research are indicated.     

The generalized inverse of singular integral operators on an open arc and its applications

After choosing weight functions suitably, we define a Banach spaceH _ω ^μ (L) and discuss the generalized inverse of singular integral operators on an open arc. Using the generalized inverse, we obtain the solutions for the following singular integral equation

"中央广播电视大学人才培养模式改革与开放教育试点"教学质量保证体系分析

“中央广播电视大学人才培养模式改革与开放教育试点”开展以来,建立开放教育教学质量保证体系,保证远程开放教育的教学质量,以消除人们对开放教育教学质量的怀疑,已成为远程教育工作关注的焦点。广播电视大学利用远程教育的系统的优势,在这方面进行了许多有益的尝试。     

The Third Track of the Open-Systems-Thinking School: An Application of Domain Theory to New Zealand Ports

The Open-Systems Thinking (OST) school identified with Emery and Trist is situated as an important but underutilized approach in systems thinking. The main features of OST are described, including four "tracks" along which OST has developed. The third track, which focuses on interorganizational domains, is considered in detail. It is then applied to a case concerning the complex social dynamics of and in port domains in New Zealand. This exercise enables us to illuminate some lacunae in previous representations of the port domain research, to assess OST's third track regarding its relevance for systemic practice, and to help to bring OST to the table with other systems approaches that are all vying for the attention of researchers, practicing managers, students, and consultants.