图形处理

The digital map input and maintenance subsystem performs format conversion,editing and updating of spatial data;the rail-track video playing subsystem uses video recording as reference data,then plays,inquires and traces the corresponding frames in synchronous to the scaled mileage,realizing the query of the active picture frames;the digital map query subsystem fulfills the map query,preview and spelling of digital map orthograph.

其中，地形图输入与维护实现了数字地图的格式转换、编辑处理以及空间数据的更新操作，解决了不同格式空间数据的互相转换问题；线路录象播放将线路录像数据作为系统的一种索引数据，活动影像的画面与里程相对应，实现了基于线路录像的播放、查询和检索的功能，实现了基于活动画面的查询检索功能；数字地图子系统完成了图形查询、数字地图与线路正射图像浏览、图幅拼接等功能。

And it was wrote with Visual C++6. 0.The software we designed can make computer change messages with MCU, process the perioral force data of the patients, display the figure of the data, manage the file of the patients and print the data we need.

此软件可实现PC机与单片机的通讯、对患者口周力数据的处理、患者口周力数据的图形显示、患者档案管理、数据的打印输出等功能。

The point contact force is computed for the realistic sensation of virtual sculpturing operation.

随着计算机图形学、图像处理和计算机视觉的发展，通过视觉和听觉与虚拟环境进行交互已经得到了广泛的研究。

After that , simulated the Die Casting filling process of liquid metal .First use the spical soft Pro/E to construct the model of Die Casting part; Input it to another soft I-deas to form mesh and put the mesh document to the special soft ProCAST.

接着模拟了金属液在模具型腔的充填过程：运用Pro/E软件对泵盖进行三维实体造型，然后把图形导入软件I-deas中进行网格化处理，并将网格化后的模型输入到ProCAST软件中进行了关于压铸工艺参数的多组正交试验的流场，温度场的偶合模拟，进而从多组试验参数中找出最优的压铸工艺参数。

Through simulation,test data collated graphics processing,and control the results of theoretical calculations.

通过模拟计算、试验数据整理、图形化处理，并对照理论计算的结果。

Firstly, the thesis discusses the edge extraction and vectoring methods in order to get the contour profile of the cross-section, based on the digitalizing techniques of layer measuring.

为此，提出了轮廓特征点计算方法和基于特征点的断面轮廓图形形状分析方法，同时通过建立过渡环和附加面域的方法来处理相邻的突变截面。

The functions of signal emmitting, incepting, magnifying, data collecting and processing, displaying graphics, determinantdefects, as well data saving and outputting are realized. The saving problem of traditional ultrasonic testing is solved, and some infection factors of handlers are reduced. In virtue of technology of digital analysis and processing.

实现了检测过程的信号发射、接收、放大、噪声处理、数据采集、回波图形显示、缺陷判定、以及检测结果存储、回放和输出，解决了传统超声检测无记录等问题，减少了人为因素的影响。

The functions of signal emmitting, incepting, magnifying, data collecting and processing, displaying graphics, determinant defects, as well data saving and outputting are realized. The saving problem of traditional ultrasonic testing is solved, and some infection factors of handlers are reduced.

实现了检测过程的信号发射、接收、放大、噪声处理、数据采集、回波图形显示、缺陷判定、以及检测结果存储、回放和输出，解决了传统超声检测无记录等问题，减少了人为因素的影响。

The system consists of graph inputting and editing, processing and dynamic simulating of machining process.

该系统包括图形输入和编辑，切削加工处理以及动态模拟等部分。

DPlot graphs and manipulates 2D and 3D data from a variety of sources in many different formats.

DPlot可以用图形表示和处理来自于多种不同形式数据源的2D、3D数据。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。