动态数据交换

Data dynamic exchange between process consol level and control management level is implemented by serial cormmnication.

过程控制级和控制管理级之间以串行通信方法实现动态数据交换。

DDE technique between Zemax and Matlab is very helpful in the field of optical system design and optimization.

二者的动态数据交换技术可提高研究过程中数据的可靠性和工作效率。

Data Exchange ; Dynamic Data Exchange; OLE

数据交换；动态数据交换； OLE

Windows also includes a facility called Dynamic Data Exchange that allows certain program to exchange information automatically.

Windows还包含了一个工具称作动态数据交换，它允许某些程序自动进行信息交换。

In order to implement systematic real-time communication, we use dynamic data exchange technology to exploder the data interface of manufacture control system and safety control system.

为了达到生产控制系统和安全控制系统的快速实时通讯，利用动态数据交换技术，开发生产控制系统和安全控制系统的数据接口。

Dynamic Data Exchange: An established protocol for exchanging data between Microsoft Windows-based programs.

动态数据交换：已建立的一种协议，用于在基于 Microsoft Windows 的程序之间交换数据。

Is studied and resolved by using memory share and dynamic data exchange technique.

采用共享内存和动态数据交换技术，研究解决了不同计算机系统（UNIX，Windows操作系统）之间、不同应用程序之间的实时数据动态交换问题。

On the basis of study on dynamic data exchange,the method to the problem of a large number of ray tracing was discussed. The DDE of Matlab and Zemax and optical control integrated analysis in opto-mechanical system were implemented.

在研究动态数据交换技术的基础上，探讨了大数目光线追迹问题的解决方案，实现了Matlab和Zemax的动态数据交换和光机系统的光控集成分析，达到了光机系统光机控制集成分析的目的。

in basic of a hypothesis, a emulation calculate mode about the steady available of the weapon equipment was formed. emulation calculate process was compiled by using matlab6.5 engineering calculate software. a front-alternating interface was made in virtue of visual basic6.0 program language, and the data transfers was realized by using dde of windows operating system.

在一定假设的基础上，建立了武器装备稳态可用度仿真计算模型，利用matlab6.5工程计算软件编制了仿真计算程序，借助visual basic6.0编程语言制作了前端交互界面，并通过windows操作系统特有的动态数据交换机制实现了数据的传输。

In chapter 4, basing theories and methods of scientific visualization, and artificial neural network BP algorithm, we integrate the Visual C++, OpenGL graphics library and Excel VBA technique to develop the program of artificial neural network and to make the BP algorithm visually, this program works can be divided into four parts: Using C language to develop program about BP algorithm; Using Visual C++, develop the GUI Interface, make input parameter visually; Using OpenGL graphic technique to display the training sample point in three dimension; at last using Excel DDE technique display the error graphic tables in Excel system In chapter 5, on the view of engineering application, we establish new method of surface reconstruction basing artificial neural network, develop interface program between module and commercial CAD/CAM system, meantime deeply discuss some key problems, for example, setting up the base plane, using the API technique, cutting and editing surface boundary, and also discuss the more compliant problem: how to intersect surface, at end we finish the work of translation from our surface reconstruction module to commercial CAD/CAM system, then make reverse engineering system basing artificial neural network more useful.

第四章基于科学计算可视化理论，依据人工神经网络BP算法理论模型，综合Visual C++，OpenGL图形库以及Excel VBA等多项软件开发技术，编制了人工神经网络程序，实现了BP算法的可视化映射。具体工作分为四部分：利用C语言实现人工神经网络BP算法；利用VisualC++的GUI技术开发图形用户界面，实现参数设置可视化；利用OpenGL图形技术进行三维映射，显示学习样本及训练样本点；利用微软电子表格DDE动态数据交换技术，在Excel上动态显示学习误差曲线图。第五章从工程应用的角度出发，提出了一种新的基于人工神经网络算法的曲面裁剪重构方法，完成了曲面重建模块与通用CAD/CAM系统的接口设计工作，对其中的若干关键问题进行了深入讨论，例如基平面设定、API技术的应用、边界裁剪等问题，同时，对曲面计算中较为困难的曲面相交问题也进行的专门探讨，最终完成了曲面重建模块向CAD/CAM系统的数据传输工作，使人工神经网络逆向工程系统趋向实用。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。