伦理视野中的经济制度与经济行为

任何一种经济制度或经济行为都要为社会成员提供尽可能多的利益需要,因为社会经济制度和经济行为的根本道德性原则或第一原则就是最大限度地满足社会成员的利益需要.从伦理学的视野来审视现阶段经济制度和经济行为有着重要的理论意义和现实意义.具体的经济行为有着道德的内涵,对它进行道德的评价和判断,有利于规范经济的运行秩序,促进社会主义市场经济的建设.     

用方正奥思实现计算器功能

介绍了方正奥思中的变量、函数、分支语句和循环语句等基础理论知识，通过实现一个计算器实例介绍了用方正奥思进行程序设计的基本知识和方法。     

用Flash构建基于Internet的CAT系统

CAT(计算机辅助训练)是一种教学辅助手段。本文介绍了用Flash构建基于Intemet的CAT系统的方法，包括构建网络CAT系统的关键技术、具体实现步骤和方法等。     

The constituents of business interaction––generic layered patterns

In order to perform business modelling as apart of information systems development, there is a need for frameworks and methods. The paper proposes a framework for business interaction based on a language/action perspective. The framework is an architecture of five generic layers. The first layer concept is ‘business act’, which functions as the basic unit of analysis. The following four layer concepts are ‘action pair’, ‘exchange’, ‘business transaction’, and ‘transaction group’. The framework is inspired by a similar framework constructed by Weigand et al. The paper makes a critical examination of this framework as a basis for the proposed framework.     

Reasoning about Action Systems using the B-Method

The action system formalism has been succesfully used when constructing parallel and distributed systems in a stepwise manner within the refinement calculus. Usually the derivation is carried out manually. In order to be able to produce more trustworthy software, some mechanical tool is needed. In this paper we show how action systems can be derived and refined within the B-Toolkit, which is a mechanical tool supporting a software development method, the B-Method. We describe how action systems are embedded in the B-Method. Furthermore, we show how a typical and nontrivial refinement rule, the superposition refinement rule, is formalized and applied on action systems within the B-Method. In addition to providing tool support for action system refinement we also extend the application area of the B-Method to cover parallel and distributed systems. A derivation towards a distributed load balancing algorithm is given as a case study.     

浅析电流互感器二次接线存在的问题

文章分析了二次绕组带有抽头的套管电流互感器(CT)，其二次端子接线错误对CT变比的影响。指出在实际工作当中应当正确理解“CT二次线圈严禁开路”所指含义，灵活应用，以保证保护装置可靠动作。     

抗氧剂的特征及作用

简要介绍了抗氧剂的种类以及它们的特征和作用。并简要介绍了不同抗氧剂并用的效果。     

难处理硫化矿生物湿法冶金研究进展Ⅱ氧化机制、强化细菌浸出与生物反应器设计

着重评述了难处理硫化矿的矿物结构、性质及表面特征与各种电化学因素、细菌氧化机制与难处理硫化矿细菌强化浸出、浸矿基因工程菌以及生物反应器等方面的研究进展。指出缩短生物氧化周期长是细菌强化氧化研究的核心；将细菌繁殖和矿物氧化两个过程分开进行的“分离器-发生器”设备设计，是一值得推广的高效生物反应器。     

浅析消防联动控制系统设计

分析介绍了消防水泵、电动防火卷帘、防烟排烟设施、非消防电源断电、电梯等设施的联动控制系统的设计方法，并提出了设计中应注意的问题和合理化建议。     

Updating Situation Models: Reply to Zwaan and Madden (2004).

E. J. O'Brien, M. L. Rizzella, J. E. Albrecht, and J. G. Halleran (1998) demonstrated that, consistent with the memory-based text processing view, outdated or incorrect information can be reactivated through a passive resonance process. Once reactivated, this outdated information can still influence comprehension. R. A. Zwaan and C. J. Madden (2004) suggested that the O'Brien et al. findings resulted from problems with the materials used. The present authors show that the possible "problems" identified by Zwaan and Madden do not adequately explain the findings of O'Brien et al. and that Zwaan and Madden's Experiment 3 lacks sufficient control or power to support their alternative interpretation of O'Brien et al. (PsycINFO Database Record (c) 2010 APA, all rights reserved)