廊坊市“文化信息资源共享工程”建设分析与研究

在介绍廊坊市“文化信息资源共享工程”建设现状基础上,阐述了资源共享的意义,分析了资源共享存在的问题,研究了相应的解决方法。     

知识经济时代高等院校创新教育途径探索

从培养目标、培养模式、培养过程、培养内容、培养方法、培养手段等六个方面阐述高校创新教育，有针对性地提出高校创新教育内涵和实现创新教育的主要途径。     

田径运动肌肉损伤及康复对策研究

在田径教学、训练与比赛中,由于没有完全遵循人体运动的生理规律和调控生物节律,不能使机体的工作运行保持在良好的竞技状态,导致各种各样的运动创伤,严重地影响教学、训练与运动成绩的提高.文章从运动医学理论对田径运动中肌肉损伤的原因进行分析,寻找科学的田径运动损伤康复手段。     

论无锡市欣丰电容器厂的优势、劣势以及在企业宏观与微观环境中的威胁与机会

文章从企业组织,员工队伍,经营业务领域以及经营发展轨迹出发,以企业经营所处的宏观环境与微观环境为切入点,对企业在竞争中的优势与劣势,以及企业在经营与发展所处环境中面临的机会与威胁进行了分析。     

Skew-Hermitian Triangular Splitting Iteration Methods for Non-Hermitian Positive Definite Linear Systems of Strong Skew-Hermitian Parts

By further generalizing the skew-symmetric triangular splitting iteration method studied by Krukier, Chikina and Belokon (Applied Numerical Mathematics, 41 (2002), pp. 89–105), in this paper, we present a new iteration scheme, called the modified skew-Hermitian triangular splitting iteration method, for solving the strongly non-Hermitian systems of linear equations with positive definite coefficient matrices. We discuss the convergence property and the optimal parameters of this new method in depth. Moreover, when it is applied to precondition the Krylov subspace methods like GMRES, the preconditioning property of the modified skew-Hermitian triangular splitting iteration is analyzed in detail. Numerical results show that, as both solver and preconditioner, the modified skew-Hermitian triangular splitting iteration method is very effective for solving large sparse positive definite systems of linear equations of strong skew-Hermitian parts.     

Generalized lattice model of liquid state and its relation to Ginzburg–Landau theory

Basic principles of the generalized lattice model of multicomponent condensed systems are formulated. Short-range parts of interatomic interactions are taken into account by means of the geometric constraints method. Long-range parts of the interactions are taken into account in mean field approximation. The expression for Helmholtz free energy is obtained. A system of integral equations for the equilibrium distributions of components is derived. The asymptotic properties of its solutions are investigated. Moment expansion of interatomic interactions and localization of integral terms in free energy is obtained. A Ginzburg–Landau-like functional of free energy is derived.     

广义Sierpinski集

本文考察了包括平面上的各种广义 Cantor集 ,Sierpinski集和包括某些连续不可微曲线在内的广义 Sierpinski集 .由相似变换 ,导出了它们的级数表达式 ,并利用它和字符串空间的对应关系 ,计算出它们的Hausdorff维数     

中国延边朝鲜族自治州的移民资本流动

显著的移民资本流动已经在南朝鲜与延边之间发生。延边当地政府支持劳动力移民,支持随后的汇款额利用所带来的渐进利益。官方对成功的移民者和他们同延边经济发展的整合不感兴趣。他们已经采取措施推动移民但是并没有出台有效的政策用以将新资本转移到延边,并将它们注入当地发展中。到目前为止重要的资源并没有被触及。     

数据库原理及应用课程教学模式的研究与实践

本文针对目前数据库原理及应用课程在教学过程中存在的一些问题,探讨了如何从教学内容、教学目标、教学手段、教学方法以及考核方式上改进教学模式,从而提高学生的综合素质。