磁处理技术作用机理的探讨

从有关的实验事实出发，提出了磁处理技术的微观机理模型，即磁场对分子结构和磁性均为各向异性的液态抗磁物质作用后，使其分子在管道中由“无序”流动转变为“有序”流动．这种磁场诱导的液态物质的“有序”流动构成了磁处理技术的微观机理．利用这一机理对几种常用的磁处理技术进行了解释，并就有关问题进行了讨论．     

"理论渗透观察"论题的认知解读

“理论渗透观察”论题的认知解读，是通过认知科学多个经验领域的研究，改变这一问题的讨论方式，尝试在知觉与认知的关系层面上展开对该论题的重新解读。福多与丘奇兰德的争论开启了“理论渗透观察”的认知解读，提供了在感官域限基础上探讨可观察与不可观察的分析进路。本文讨论延续了这一分析脉络，致力于澄清认知在知觉处理中的作用方式与认知作用于知觉过程的约束机制。     

南京市三大开发区投资环境网络GIS研究

以南京市三大开发区为例，利用网络地理信息系统技术，研究了基于客户机—服务器的投资环境网络信息系统的建立，解决了数据双向流通的问题，为投资环境的开发和宣传提供了新的手段。     

澳大利亚创新投资基金介绍

如何促进科研成果转化是很多国家都面临的难题，为加快技术创新的商品化，澳大利亚政府制定了创新投资基金计划，本文对此进行了简要介绍     

用对偶矢量计算开环机构末杆自由度的应用及算例

论述了用对偶矢量计算开环机构末杆自由度在机构自由度计算中的应用，并给出以这种方法计算各种不同类型闭环机构自由度的算例．     

Healthy Functions and Mechanisms of Bamboo-Charcoal Modified Polyesters

In this paper, healthy fuactions and mechanismof bamboo-charcoal modified polyesters arc studied. Theresults show that there are five healthy functionsincorporated effectively in bamboo-charcoal modifiedpolyesters, such as good far-lnfrared radiation, good UVprotection, certain negative ion emission, certain anti-bacteria and good absorption functions. The metal elementsand carburets are mainly responsible for far-infrared,negative ion emission functions. UV prevention functionresults mainly from the carbon elements. The absorbabilityand bacteriostasis functions lie in the porous structures.     

泥炭沼泽微地貌特征及其形成的水动力机制

草丘微地貌是泥炭沼泽重要的景观特征之一，根据对中国和白俄罗斯不同类型泥炭沼泽的野外观测，分析草丘微地貌的类型，结构和形态，论述了其发育和分布的基本规律，并对草丘微地貌形成的水动力机制做了初步探讨。     

基于混合定价机制的高估价顾客购买策略

在传统市场和网络市场上销售具有价值易逝性的商品,研究顾客在卖方定价与买方定价这一混合定价机制下的购买行为.分析了顾客的最优出价策略,讨论了成交价和顾客获胜概率,得到高估价顾客的购买策略.     

A Research on Path Optimization for Business Structure of Chinese Investment Banks

Chinese investment banks, as a part of the financial market, play an important role in the development of the national economy. With the development of financial market after China＇s entry into WTO, the investment banks confront with immensely international competition. Meanwhile, Chinese investment banks are facing with problems such as elementary business structure, small capitalization and faultiness of governance, which lead to their less competitive power. This article conducts research from the perspective of path optimization of business structure of investment banks. Through economic analysis of path optimization of business structure, we conclude path optimization of business structure of domestic investment banks will lay a solid foundation for enhancing their competitive power. Whereafter this article constructs optimized path for business structure of Chinese investment banks and analyzes the influence factors of the optimized path. At last, this article advises on how to enhance the business structure of Chinese investment banks.     

缝纫机挑线机构精度最优综合

为了在满足给定精度条件下,使机构各参数偏差尽可能大,本文提出了采用最优化技术对机构进行精度分析和综合的方法。考虑到机构各参数变化对机构输出运动特性的不同程度的影响,选取影响系数有效值作为权系数,从而建立了精度优化设计的数学模型。通过选取原制定公差作为精度优化设计的初始点,判别出机构原制定公差的合理性。最后,对于要求几个特定位置满足所给定的最大允许输出偏差的缝纫机挑线机构,作为实例进行了精度优化分析和综合。