FANUC 0i-MC刀具半径补偿功能的使用

阐述了FANUCOi—MC系统刀具半径补偿功能的基本概念,对如何建立刀补、取消刀补详细作了说明并举例说明灵活运用刀具半径补偿控制加工件的尺寸和精度。     

基于IDEF0的CAD系统功能模型研究

图形系统的计算机辅助设计一直是工程CAD中的重要内容,该系统最核心的步骤是系统功能模型的设计与实现,根据工程设计的特点和系统管理的模式,从软件工程的思想出发,探索复杂系统的功能模型分析方法,是十分必要的。在IDEF0的基础上,针对钢结构CAD系统的数据流程和功能需求进行了有效地分析,提出了适应工程CAD系统的功能模型的分析方法。该方法在工厂钢结构CAD系统软件和聚变反应堆设计的系统研制中,收到了良好的效果     

基于PC0—E500的道路测设系统

详细地介绍了在PC-E500计算机上建立的道路测设系统和它的功能,讨论了系统设计中需要解决的问题,给出了解决方法,该系统解决了如何在野外现场利用袖珍计算机快速计算复杂线形的中桩坐标、边桩坐标,系统能快速地测设路线加桩,确定任意点到路线的距离等,同时该系统亦适用于路线检测,当采用全站仪测设路线时,利用本系统可大大地提高测设效率,经实践证明该系统设计合理,使用简单方便,适用于任意线型的路线,包括匝道,系统所采用的数学模型可用于掌上电脑或微机。     

科技期刊中Visi0图形的处理方法

北大方正排版系统是专业化的排版软件，在书籍和期刊中有广泛的应用，但是方正系统在插图方面功能较弱。不能直接处理各种类型的图形文件，所以大多数编辑在实现图文混排时，不得不借助其他绘图软件的功能。Coreidraw是关于矢量的绘图软件，其功能非常强大，可兼容68种图形文件格式。     

基于ASP．NET2．0技术的高校学生信息管理系统开发

针对当前高校学生信息管理工作实际,采用ASP.NET2.0、SQLServer2005数据库等技术开发完成了"高等学校学生信息管理系统(WEB版)".该系统有效地克服了先前常见系统在系统功能、响应速度、信息共享、交互性等方面存在的一些问题.文中介绍了系统的功能和整体结构,探讨了实现中技术难点的解决方案,总结了系统运行中表现出的优良性能.     

Cimplicity 6．0在热电站冲灰渣监控系统中的应用

将组态开发技术应用在热电站冲灰渣监控系统的设计中,对整个系统的硬件配置、控制功能扣软件实现进行了分析。采用GEFUINCE的Cimplicity6．0组态软件作为软件开发平台,实现监控系统的远程操控和数据管理分析各项功能。系统不仅界面友好、操作方便、扩展性强,同时组态开发技术也缩短了开发周期、减少了开发费用。     

谷歌发布Android4．0系统

谷歌和三星于2011年10月19日在中国香港召开新闻发布会,正式发布代号为“冰激凌三明治”的谷歌新一代Android4．0系统以及三星GALAXY Nexus智能手机。谷歌新一代Android4．0系统拥有全新设计的UI,界面简化,运行速度能力提升。Android4．0系统内置全新的壁纸,在使用手机上的触摸按钮时会出现发光效果,并且增加了语音输入、人脸识别、照片编辑、流量监测、Android Beam功能。新系统允许用户把手机上的应用和插件放在主屏幕中,用户不用进到应用里面,可以通过缩略图就可以看到一些最新信息。     

0LE技术在VFP下的应用

图形显示及输出在各种MIS中被广泛应用，各种面向对象的高级语言均可采用绘制图形或使用图形控件的方法。针对MIS系统中对统计图形的产生、打印，以及表格票据套打的需求，提出了基于OLE技术的解决方案；并详细描述了如何在VFP下实现这一系统。     

基于VB6．0＋Access教师管理系统的设计

《教师管理系统》是采用Visaul Basic6．0开发的一个小型数据库管理系统。本文从系统开发背景,系统开发目标,管理模块功能,ADO数据库访问四个方面．对教师管理系统进行了初步设计。     

0~-系统与0~ 系统的讨论

本文通过对经典法求解线性非时变系统完全响应两种方法的总结,讨论了在激励接入之前的瞬时（t＝0）系统的状态和在激励接入之后的瞬时（t＝0 ）系统的状态对系统响应的影响,指出了利用数学方法求0-系统到0 系统跳变量rzs（0 ）的实质。     

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.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

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     

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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