4一致C-超图的最小边数问题

研究了上色数为3的4一致C-超图的最小边数问题，并给出了上色数为3的4一致C-超图的最小边数的一个上界．     

Total systems intervention and human inquiry: The search for a common ground

Total Systems Intervention (TSI) is an approach to intervening in problem situations which has much to offer where complex interacting issues need to be addressed by the complementary use of intervention methodologies. That such an approach has much in common with Action Research (AR) has been recognized, with much recent effort being devoted to the relationship between AR and Critical Systems Thinking (CST), the theoretical endeavor underpinning TSI. This paper further develops this line of debate and relates AR or Human Inquiry (HI) more directly to TSI, using an information systems intervention to enhance the study. The outcome is a demonstration of how TSI implicitly uses techniques informed from the field of Action Research, and how a more thorough synthesis of HI with TSI might serve to improve the overall intervention process.     

几类完全4-部图的邻强边染色

得到了几类完全4-部图的邻强边色数.     

全站仪的使用与维护

阐述了全站仪的基本组成,介绍了在日常工作中全站仪的使用、保管、转运和全站仪电池充放电的注意事项。     

全面预算管理保障体系刍议

从组织保障、人力资源保障两方面论述了全面预算保障体系的构成,阐述了企业全面预算管理在现代企业中的不可替代的作用。     

关于点变差函数的某些性质

设ｆ（ｘ）为定义于区间Ⅰ（有限或无限）上的有限实函数。任给实数δ＞０，ｘ∈０，∈Ｉ，Ｖ＾Ｘ＋δＸ－δ（ｆ）表示ｆ（ｘ）在［ｘ－δ，ｘ＋δ］上之全变差。     

Shevrin问题的若干充要条件

利用偏序讨论了Ｉ＿３一半群的一些性质，并给出了Ｓｈｅｖｒｉｎ问题的若干充要条件。     

VM—1邻频电视调制器电路原理分析

分析了一种射频处理邻频电视调制器的电路原理，阐述了为满足邻频电视信号传输要求而采取的带外寄生分量抑制技术及ＳＡＷＦ的应用。     

全站仪线路纵、横断面测量

运用全站仪放样及对边测量功能，在已知控制点上设站，方便、快捷、精确的进行线路的纵、横断面测量。