System Dynamics Model of Financial and Monetary Mechanism

System dynamics model of financial and monetary mechanism are established on thebasic of qualitative research in financial and monetary theory,by applying system dynamics to finan-cial and monetary law of movement,development and change in economic system and simulating thislaw.With it,we can analyse the interrelations between finance and banking;analyse the quantityof money demanded by the economic system,determine the most desirable quantity of money de-     

Dissolution behavior and dissolution mechanism of palygorskite in HCl solution

The 1 mol/L, 3 mol/L and 5 mol/L HCl solutions were employed to leach two palygorskites with different trioctahedral contents in their crystal structure for different period of time. The results of the dissolution experiments show that the dissolution process could be divided into three steps, and that this dissolution behavior can be attributed to its higher Mg2+ content, and is restricted by the extraction behavior of Si4+. The preferential extraction for Mg2+ promotes the extraction behavior of Si4+ from Si-O framework. Because the Si4+ in the form of amorphous SiO2 is adsorbed onto the surface of palygorskite fibre, the reaction between palygorskite and acid is obstructed. With the elapsing of time, or the increasing of the acid concentration, the amorphous SiO2 flocculates, and then the channels of chemical reaction are reopened. The ratio value of Mg2+/(Fe3++Al3+) in leaching solution tends to a fixed value, showing that the acid attacks not only the surface but also the structural channels. There are no obvious three steps observed during the acid attack on the palygorskite with a lower trioctahedral content. The differential behavior for two palygorskites is discussed.     

通过创新机制打造高素质的项目经理队伍

项目经理的管理和项目经理队伍的建设是关系到建筑业行业发展的核心课题。针对目前我国项目经理存在的诸多问题，提出进一步强化项目经理责任制、健全项目经理管理制度、加大对项目经理市场行为的监管力度等措施。     

空间机构计算机仿真的模块化设计方法

对空间机构的计算机仿真，提出一种模块化设计方法，并对简单的单一机构仿真进行扩充。提出一种实现多机构多型态的实时仿真的方法，对空间机构的仿真很有意义。     

基于机构组合原理复杂机构的符号表达

概念产品的信息表达是目前实现计算机对机构概念设计支持的瓶颈问题，作者基于机构组合原理，用矩阵形式描述基本机构，给出了串联式、并联式和混合式3种基本机构的组合方式的符号表达方法，该方法能够描述机构的类型、连接关系、空间位置关系以及机构的多功能等信息，为开发基于基本机构组合的复杂机械系统的计算机辅助概念设计系统奠定了理论基础，以复杂凸轮连杆机构为例，验证了本文提出的符号表达方法的可行性。     

搜索引擎的智能化发展趋势

简要介绍了搜索引擎的工作机理，对传统搜索引擎与智能化搜索引擎进行了分析及综合评价，并提出了智能化搜索引擎发展的相关技术。     

风险投资型企业孵化器模式研究

山西省高新技术创业中心是在山西省科委科技体制改革总体框架的构筑过程中创办的，经过几年的努力和探索取得了可喜的成绩。文章介绍了创业中心几年来的实践效果和运作方法，探讨了运作过程中存在的问题，并就风险投资机制的培育和发展，提出了建议。     

如何培育员工管理的心理机制

文章从企业文化的解度通过对一些企业员工的管理制度流于表面化、形式化，执行效率不高，提出了研究和运用心理机制，使施工企业塑造企业文化，提高员工管理效率的有效途径。     

构建人才支撑体系 促进我省人力资源开发

文章阐述了构建人才支撑体系建设，推动我省人力资源管理的科学化、社会化。     

内燃机减摩保护剂研究

从节能和减少摩擦磨损提高摩擦副使用寿命的角度,研制的内燃机减摩保护剂,其主要性能指标均已达到或超过发达国家同类产品的水平,该保护剂原材料易得,制备工艺简单,属于具有实际应用价值的减摩保护剂。图3,参11。