面向对象设计

The groundwork of this text is as follows:In understanding the graphic presentation characteristic of the construction drawing of the building, foundation of content. At building the semantemes of construction drawing, building construction drawings understanding tactics and content gone on detailed analysis understanding. Have laid a good foundation for the following understanding of the construction drawing; According to the expression characteristic of the construction drawing, utilize the technology of OOP, Adopt C ++ language and draw the level models of fire control feature; It carries on deep analysis to DXF file format give and a method of read DXF file. On the basis of reading DXF file and familiar with understanding to the form of DXF file, study to the pattern recognition methods of fire control facility.

本文的主要工作如下：在了解建筑工程图的图示特点、内容的基础上，对建筑工程图的语义、理解策略、建筑消防审查等内容进行了详细的分析，为后面的工程图的理解打下了良好的基础；根据工程图的表达特点，利用面向对象的程序设计方法，采用C++语言，得出了消防特征类的层次模型；对DXF文件格式进行深入的分析，并给出了读取DXF文件的方法；在读取DXF文件和对DXF文件的格式熟悉了解的基础上，对消防设施的图形识别方法进行了研究，提出了实效的图形识别的方法。

Based on object oriented idea, ordered management of static product structure and dynamic design flow for series plastic box packing machine is achieved.

应用面向对象的技术思想，实现对系列化塑盒体包装机的静态产品结构与动态设计流程的有序管理。

A Expert System of Relay Protection Work Ticket based on Oriented ObJect techndogy is designed.

设计了一种基于面向对象技术的继电保护工作票专家系统。

Finally, a whole framework and design of smart antenna based on object-oriented software radio architecture to wireless system engineering is presented.

最后，针对现有工作，基于应用于无线系统工程的面向对象的规范化的软件无线电体系结构，提出了智能天线的整体框架和软硬件设计方案。

The focuses of each type theory, however, are different and each theory can solve certain kinds of problems of object oriented programming.

但每种类型理论的侧重点不尽相同，它们均能解决面向对象程序设计的某些方面的问题。

The four models were analyzed and normalized. We studied the procedure and method of building forest fire model base. Model base was build by object-oriented method based on category of model. Forest fire spreading models algorithm were implemented. We designed model dictionary base, model file base, and model knowledge base. Model base administration and maintenance functions were developed and implemented model file management, parameter management and knowledge management. The problems of interface between of model base and database were solved by means of model data control files. Model base ensured the availability of supporting for forest fire model suitability selection technology and forest fire model self-adapting updating technology.(3) Based on BP artificial neural network, we designed a frame construction of forest fire model selection of suitability. Forest fire model selection knowledge was produced through BP artificial neural network.

2建立了林火模型库建设的林火蔓延模型评价标准，根据模型评价标准和试验区实际情况，在42个林火蔓延模型中选择了目前最具有影响力和最具有典型代表性的Rothermel模型、王正非模型、加拿大模型和澳大利亚模型进行了解析和归一化处理；对林火模型库的建库过程和方法进行了研究，在林火模型分类基础上，采用面向对象的模型库表示方法建立了林火模型库；实现了林火蔓延模型算法，设计了模型字典库、模型文件库和模型知识库；开发了模型库管理与维护功能，实现了模型的文件管理、参数管理和知识管理；通过模型数据管理文件解决了模型库与数据库之间接口问题；实现了林火模型库对林火模型适宜性选择和林火模型自适应修正技术的有效支持。

Design of ATM withdrawals using PowerDesigner OOM model and the OOB model for the development of object-oriented modeling provides a good example.

详细说明：利用powerdesigner 设计ATM 取款的OOM模型及OOB模型等，为面向对象的开发建模提供一个很好的示例。

For its implementation in object-oriented languages, its operational semantics and denotational semantics are given.

本文给出了型构兼容的继承的操作语义和指称语义，为其在面向对象程序设计语言中的实现奠定了基础。关键

This software comprises of five parts, user interface, database, algorithm design, light beam analysis, and distribution of luminous intensity.

此软件主要包括面向对象的界面设计，数据库建立，计算，光束分析和光强分布五部分内容。

The development of configuration software employs OOT(Object-Oriented Technology). The software that uses the method not only spends less time, low cost to develop, and provides friendly HMI, but also obtains high reconfigurations, reliabilities and expansibilities.

监控组态软件采用面向对象的技术，遵循其设计思想开发的软件不仅速度快、成本低、人机界面友好，还具有高的重用性、可靠性和扩展性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。