论电子文件利用社会化

电子文件利用社会化是当代档案工作进一步融入社会的需要。它建立在现代信息技术基础上,有国家集中式档案管理体制的保障。但其推进受档案管理条块分割、档案活动"重保密,轻开放","重藏轻用"、电子文件脆弱性、社会档案意识淡薄及档案检索系统单机型及目录格式不统一等制约。要求把电子文件利用活动纳入国家电子政务、电子商务信息化建设工程;强化国家宏观调控及塑造档案馆亲民形象。     

浅谈光纤对通信网络的促进作用

信息通信业是一个充满生机与活力的朝阳产业,网络经济有着强大的生命力,信息技术、网络技术的发展仍然是推动社会进步的重要动力.随着光纤连接技术的不断发展,高速率、高质量的光纤传输时代的到来,打破了影响光纤到桌面的真正壁垒,使光纤到桌面的广泛应用成为可能.     

论高校体育理论知识教学中WebQuest教学模式的运用

通过文献资料法和逻辑分析法,介绍WebQuest教学模式的含义和组成部分,对在高校体育理论知识教学中WebQuest教学模式运用的可行性,及其对高校体育理论知识教学的作用进行了讨论与分析。     

巧用简易数控车床G00指令的实验研究

说明了G00指令的常规使用方法，分析了该指令的使用技巧，并通过实验得出了使用G00指令代替G28、G29指令可减少程序段数目和提高生产效率的结论．     

ZJ112型卷接机组异步上胶方式适应预打孔水松纸的研究

为解决ZJ112型卷接机组异步上胶方式适应预打孔水松纸的技术难题,通过对异步上胶原理进行理论分析,得到了异步上胶方式适应预打孔水松纸胶位运动的关系式,并以常规烟支直径Φ7.8 mm为例进行了实践验证,取得了良好的效果.     

Pricing Decision Support System for Generation Companies in Electricity Market

In order to meet the requirement of separating power plants from power network and that of the competition based power transaction in power market, the pricing decision support system for generation companies (GCPDSS) is built in electricity market. This paper introduces the conception of intelligent decision support system (IDSS) and puts emphasis on the systematical structural framework,work process, design principal, and fundamental function of GCPDSS. The system has the module to analyze the cost, to forecast the demand of power, to construct the pricing strategies, to manage the pricing risk, and to dispatch giving the pricing strategies.The case study illustrates that the friendly window-based user interface of the system enables the user to take full advantage of the capabilities of the system in order to make effective real-time decisions.     

医学院校图书馆主页的设计

从医学院校图书馆主页的筹划、设计、具体制作和维护更新等方面描述了主页的制作过程。     

Sensitivity analysis for product design selection with an implicit value function

In product design selection the decision maker (DM) often does not have enough information about the end users’ needs to state the “preferences” with precision, as is required by many of the existing selection methods. We present, for the case where the DM gives estimates of the preferences, a concept for calculating a “robustness index.” The concept can be used with any iterative selection method that chooses a trial design for each iteration, and uses the DM’s preference parameters at that trial design to eliminate some design options which have lower value than the trial design. Such methods, like our previously published method, are applicable to cases where the DM’s value function is implicit. Our robustness index is a metric of the allowed variation between the actual and estimated preferences for which the set of non-eliminated trial designs (which could be singleton) will not change. The DM, through experience, can use the robustness index and other information generated in calculating the index to determine what action to take: make a final selection from the present set of non-eliminated designs; improve the precision of the preference estimates; or otherwise cope with the imprecision. We present an algorithm for finding the robustness index, and demonstrate and verify the algorithm with an engineering example and a numerical example.     

关于群体决策的偏比映射

本文引进群体决策的决策个体和决策群体关于供选方案对的偏比度,以及偏比泛函概念.由此,定义了群体在供选方案集上的偏比映射,构造了相应的偏比公理系,并且建立了关于群体决策的偏比度分析的基本理论.最后,给出一个利用偏比映射进行群体排序的方法.特别是,文中表明,满足本文所提出的所有偏比公理的偏比映射是存在的.     

宏观经济决策的Bayes方法

对于当前我国的经济体制改革问题，本文提出了一种改进的Ｂａｙｅｓ决策分析方法，当参加试验的经济单位数满足一定的条件时，文中导出了最优的参试单位数及最优安排。