普通高校体育多媒体网络教学平台建构概述

本文系统的介绍了普通高校体育多媒体网络教学平台的系统结构功能、系统开发的主要技术、开发环境及工具,并针对普通高校网络教学提出了相关建议.多媒体网络教学平台实现了体育课网络辅助教学、自学和教学管理等功能.     

基于JSP＋JavaBean技术网络教学平台的设计与实现

本文讨论了采用先进的JSP＋JavaBean模式开发网络教学平台的技术,介绍了系统及功能模块的设计和开发过程与实现方法,所开发的网络教学平台实现了教学资源与课堂教学信息的整合,能够很好地满足教学需要。     

教学支持系统的设计

本文论述了教学支持系统的开发过程,从系统的需求分析、系统总体设计、数据库设计、系统详细设计与实现和系统测试进行详细的说明。系统采用Microsoft Visual Studio 2008和Microsoft SQL Server2005进行实现设计。系统主要实现了以下五个功能:教学支持、讲师管理、学生评价管理、授课任务管理和系统管理。     

Asp技术在远程辅助教学中的应用

本文结合实例分析了基于Web的远程辅助教学应用的设计思想、系统功能、实现系统所需的技术支持以及开发体会。     

实验室低值易耗品综合管理系统设计与分析

低值易耗品综合管理系统在高校的实验室管理、教学和科研工作中起着重要的作用。文章首先介绍了高校低值易耗品综合管理系统开发的必要性,然后对系统进行需求分析,最后采用面向对象的方法设计、分析系统,并结合.NET开发平台实现系统。     

FORTRAN 77实践教学系统的研究与实现

针对FORTRAN 77开发了一个集成开发环境.解决了现有较高版本的FORTRAN开发系统系统设置困难、使用困难、容易死机等问题,在教学中取得了良好的效果.介绍了集成开发环境的主要功能,FORTRAN 77编译器的组织,集成开发环境的实现方法及其相关技术.     

机器人运动学仿真教学软件研究

借助VisualC++、OpenGL等编程语言技术,就一种典型机器人(PUMA560)运动学的仿真教学实现进行了研究,并开发了相应的仿真系统;有关运动学的正解和逆解的仿真结果表明,该系统能较好地运用于教学,效果良好,具有易开发、应用等特性,对机器人学教育教学研究有着借鉴作用。     

基于校园网的智能教学系统的研究和设计

通过与有关教育专家的合作，围绕着知识管理的中心，以实现启发式教学和因材施教为目标，研究和设计了校园网环境的网上智能教学平台系统提出了一个自行设计开发的基于校园网的智能教学系统，介绍了系统的功能和结构，讨论了有关的实现技术，给出了系统的实现方案。     

自动阅卷系统的开发

选择Windows2000环境下的VB6．0作为程序开发语言，并用自带的可视化数据管理器建立简单的数据库，开发研制了自动阅卷系统。主要介绍了系统的开发思路和具体功能的实现。该系统具有更新现代教学中测试方法的实用价值。     

基于Browser/Web模式的网络课程系统设计

基于Browser／Web网络应用软件的运行模式，采用SQLServer数据库系统、ASP组件和XML技术设计开发了机械制图网络课程系统。该系统包括教学、答疑和考试系统等，实现了机械制图课程网络教学。该系统的设计方法可用于多种网络课程的系统设计，具有一定的使用价值。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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