基于联想记忆模型的炮兵战场目标价值分析

目标价值分析是炮兵作战情报信息处理的中心工作。如何从炮兵战场众多目标情报中确定其价值 ,并根据作战需要选择需射击的目标和确定优先顺序是炮兵指挥员及其参谋人员的一项重要任务。根据联想记忆的一般模型和迭代解法对炮兵战场目标价值进行了分析和排序 ,并运用计算机进行处理 ,为炮兵指挥员的决策行为提供了依据。     

我国住房抵押贷款提前还贷行为研究

随着我国住房分配货币化的展开,居民对住房抵押贷款的需求量迅速扩大,住房抵押贷款过程中也出现了许多问题,其中以提前还贷风险为核心问题。特别由于近几年在上海、广东、江苏等地均发生了大规模的提前还贷现象,给各商业银行带来较大的损失,影响了它们的正常经营活动,使得各商业银行开始重视这一现象,究其原因当然有我国特殊的背景,比如制度因素的变化、个人的理财偏好等原因,但本质还是住房抵押贷款业务发展到一个阶段的正常现象。本文对提前还贷风险的具体内容进行了一个系统而深入的探讨,提出了目前我国商业银行应对提前还贷风险的新思路。     

农业机械化投资行为及其不平衡性的研究

本文综述了农业机械化投资行为的一般理论,探讨了影响农业机械化投资行为的内外部环境因素,研究了农业机械化投资行为的形成机制及其演变过程,并结合实际情况提出了农业机械化投资行为不平衡性的一般规律。     

PDE-Based Medial Axis Extraction and Shape Manipulation of Arbitrary Meshes

Shape skeletonization （i.e., medial axis extraction） is powerful in many visual computing applications, such as pattern recognition, object segmentation, registration, and animation. In this paper, the authors expand the use of diffusion equations combined with distance field information to approximate medial axes of arbitrary 3D differential properties. It offers an alternative solids represented by polygonal meshes based on their but natural way for medial axis extraction for commonly used 3D polygonal models. By solving the PDE along time axis, this system can not only quickly extract diffusion-based medial axes of input meshes, but also allow users to visualize the extraction process at each time step. In addition, the proposed model provides users a set of manipulation toolkits to sculpt extracted medial axes, then use diffusion-based techniques to recover corresponding deformed shapes according to the original input datasets. This skeleton-based shape manipulation offers a fast and easy way for animation and deformation of complicated mesh objects.     

The Design of Behavior Management Institution Based on Special Symbols and Measure Optimizing-Taking the Design of the Institution of Controlling the Pollution Behavior of Enterprises as an Example

Taking the institution design of controlling the pollution behavior of enterprises as an example, the symbol system specialized for the design and analysis of behavior management institution is put forward, which predigests the institution design greatly and make the process of institution design much like the engineering design. The measure combination method for improving the parameters of the institution, the arithmetic for calculating the validity of the institution and the arithmetic for calculating the behavior probability of the irrational managed are also put forward, which make the design and analysis technology of behavior management institution more practical.     

学习生物学的记忆方法

帮助学生掌握与运用记忆的方法,是教学的一项重要任务,要提高学习生物学的效率,应该学会良好的记忆方法.学习高中《生物》的有效记忆方法有联想记忆法、观点记忆法、排除记忆法、突出重点记忆法、应用记忆法、比较记忆法等.     

语文新课程与教师角色的转换

我国新一轮基础教育改革已全面启动,2005年全国所有地区都将实施新课程。语文新课程理念的更新热切呼唤语文教师角色作出相应的转换,语文教师要在新课程环境下重塑自己。本文着重从三大方面阐述了中学语文教师要在反思传统教师角色的基础上,为适应和实施新课程而应该有的角色转换。     

预应力混凝土结构的抗震问题

借助国内外的研究成果，阐述了预应力混凝土结构的抗震性能、震害表现及抗震设计要求，并提出预应力混凝土结构的阻尼比及水平地震作用取值的建议，可供工程技术人员参考。     

二阶非线性微分方程解的振动性与渐近性

讨论了一类二阶非线性微分方程解的振动性与渐近性,得到了该方程有界解的振动性与渐近性的新的充分条件,改进并推广了已有的结果。     

浅论萨克斯管吹奏中常遇的问题及解决方法

萨克斯管吹奏中常出现音色概念、呼吸、指型、口型等方面的错误，阐述了其解决的方法，同时从理论的角度分析了原因，以帮助吹奏掌握正确、规范的萨克斯管吹奏方法。