图形

This design can proceed to current big and part of flat surfaces lesson a sketch to draw accurately, it with the sketch of Microsoft Visio handles tool software is the main tool that draw the CAI lesson a sketch, make use of the its function in Visio strong and big, operation convenience, apt to the characteristics that undertakes, create to set up the multi-media CAI lesson an every kind of flow chart for needing and organizes construction diagram, even make some object real object diagram, teaching model diagram with imitate to imitate true software a curve for presenting sketch.

本设计可以对目前大部分的平面课件图形进行精确的绘制，它以Microsoft Visio图形处理工具软件为绘制CAI课件图形的主要工具，利用Visio其功能强大、操作方便、易于上手的特点，创建出多媒体CAI课件所需的各种流程图、组织结构图，甚至是一些物体实物图、教学模型图和模拟仿真软件所呈现的曲线图形。

The study establishes the compression of models and algorithms for vector graphics data on different basis, including on the basis of vector graphic factors of B spline curves in predecessors research; on the basis of rectangle graphic factors in main axis mode; on the basis of the application of Hough transform to polygonal line, ellipse and circle, so the study improves the models and algorithms of compression for vector graphic data.The compression for vector graphic data mainly studies the data of storing graphic factors.

本文研究的内容是：根据对以往各种曲线矢量数据压缩模型与算法的研究，建立了基于B样条的曲线矢量图形要素的数据压缩模型和算法；在前人研究的基础上，建立基于主轴模式的矩形图形要素的数据压缩模型和算法；本文作者将Hough变换应用到折线、圆及椭圆图形要素的矢量数据压缩上，在此基础上改进了基于Hough变换的折线、圆及椭圆图形要素的数据压缩模型和算法。

Previous graphic display is downloaded from the dedicated Client ActiveX or Java applet to achieve, or raster graphics generated by the server release, only users of graphics and visual information and do not have the flexibility to access and computer graphics to achieve further analysis.

以往的图形显示主要是由客户端下载专用的ActiveX控件或Java Applet来实现，或者由服务器端生成栅格图形后发布，图形对用户而言仅仅是视觉上的信息，不具备对图形实现灵活检索和计算机再分析的能力。

It is found that the internal relation between the wavelet method and multi-scale representation will determine the law by which the graphic information varies following the change of the scale. That work mark a new step towards the successful application of wavelet theory in the automatic map generalization and provide a new basis and mechanism for the multi-scale representation in GIS.

发现了小波理论与GIS图形数据多比例表达之间的内在联系，挖掘出GIS图形数据中一些信息随尺度的变化规律，因而为利用小波理论来解决GIS图形数据多比例尺表达中的问题作出了一些基础性工作，为GIS图形数据多比例尺表达和自动制图综合找到了新的数学机制和依据，使这项工作的在自动化、模型化、数量化、客观化的方向上又迈出一步。

Content : the concept of computer graphics, development, application and software and hardware systems; Line, circle, oval basic graphics generation, curve and regional filling; The projection geometry and transform; Graphics cutting, blan

内容为：计算机图形学的概念、发展、应用和软、硬件系统；直线、圆、椭圆基本图形的生成、曲线及区域的填充；几何图形的投影与变换；图形裁剪、消隐处理；光照模型和图案映射等真实感生成技术，并用VC++进行交互式图形设计实例。

Our idea of easy dimensional driving includes mainiy:(1) a driving mechanism of construction constraints and dimensional constraints,(2) automatic graphic recognition of constraints,(3) a bothway cross dimensional linked list for storing dimension sparse matrices and for recalling them,(4) a reasonable method of constraint consistence checking,(5) the linking of movement of 2D views,(6) a method for creating a sequence graphic library.

随着二维与三维设计技术的交叉发展，目前的参数化设计主要有两个分支：①面向纯二维的图形参数化，其特点是二维图形为多拓扑环的复杂图形；②面向三维的基于CSG特征造型的参数化，用于拉伸扫描的单拓扑环的二维图形参数化及空间任意曲面的参数化是其特点。

The symbolical, decorative, subjective and formulistic theory and technique are widely applied in modern plane design. The longitudinal and transverse inheritance of the traditional graph is also discussed in the thesis. Modern art design tries to inherit the essence of traditional graph by making use of its form.

传统图形色彩的象征性、装饰性、主观性、程式化的色彩学理论与技术被广泛应用于平面设计中；本文同时讨论了传统图形在平面设计中的纵向与横向的传承，在现代艺术设计中对传统图形取其形、达其意、传其神；中华民族长期以来既创造了浩如烟海的图形精品，也创立了包括哲学思想、构图意蕴、构成法则、色彩学等完整的艺术设计理论体系。

This paper is based upon XiShan Colliery Parent Company .The data of DongQu Mine pit ventilation resistance mensuration is combined. And system theory, graph theory, ventilation network technology and computer technology are utilized. According to the reality of coalmine, we think that graph and database is incorporate in mine ventilation system. So based on this, ventilation system standard graph is founded, the tool of ventilation graph to draw is made, the ventilation network calculation is realized, the outcome of the ventilation network calculation is seen on the screen, and opaquing and inquiring of the road parameters and so on. In addition to mine ventilation drawing-database visual management system is developed.

本文基于西山煤矿总公司东曲矿〖东曲矿矿井通风网络计算机管理系统〗科研项目，结合东曲矿矿井通风阻力测定，运用系统理论、图论、通风网络技术及计算机技术，针对煤矿实际，将矿井通风系统中图形和数据库贯穿为一体，创建了通风系统标准图库并编制了通风图形绘制工具，实现了风网解算和解算结果图形显示及巷道参数的修改、查询等功能，开发了矿井通风图形数据可视化管理系统。

Refers to the relation of graphics to surrounding text, which may wrap around the graphic on one or both sides, be overprinted behind or in front of the graphic, or treat the graphic as a separate paragraph or character.

文字环绕指文字与图形的相对位置关系，文字可以在图形的一侧或者两侧排布，或者从上面或者下面贯穿图形，甚至把图形当作段落或者字符处理。

Nowadays, the development of computer graphics systems tends towards features with much higher quality and high speed . Super-microcomputer system with uni-processor could no longer afford the processing capability in these high-end graphics technology fields. By using supermini even mainframe computer would be too expensive. All these factors limit the new application field of computer graphics.

在目前，计算机图形系统向着高质量和高速度发展过程中，由单处理机组成的超级微计算机系统已不能满足图形技术某些领域对处理能力的需求，而用中、小型以致于大型机实现的图形系统成本高，限制了图形系统的应用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了