软件工程

Now, based on the commercial CAD software Pro/Engineer, the system is implemented with C and Pro/Develop, and has been used as a visualization tool of DFA in an engineering project.

该系统已在商用CAD软件Pro/Engineer的基础上用C和Pro/Develop开发成功，并在工程实际中用作DFA的可视化工具。

Using the digital model, the crown was fabricated by RP system.

应用逆向工程软件形成全冠的数字模型，将该数字模型输入到SPS250激光快速成型机内，加工出树脂全冠。

Structure of aero- engine case under the effect of combined axial pressure and end twist;2. The integration of CAD parametric modeling,finite element method,classical strength calculation theory with modern optimal design techniques produces a complete and systematic design procedure for performing parametric optimal design of turbine disk, engine case and turbine shaft.

开发了基于大型有限元分析软件Ansys的燃气涡轮发动机辅助设计系统，该系统将CAD参数建模技术、工程有限元数值计算方法、经典强度计算理论与现代优化设计技术相结合，实现了涡轮盘、机匣和涡轮轴典型零件的参数优化设计的完整设计流程，建立了结构优化设计平台；并通过机匣的结构优化设计实例，验证了燃气涡轮发动机辅助设计系统的有效性。

However, no corresponding practical project software, as things are, was developed to satisfy the necessity of the project of dock gate. It is imperative to develop programming module and carry through more scholastic pursuit about it.

在过去对卧倒门的设计和研究中，已经形成了一套较为完整的理论和设计思路，但是并没有形成一套行之有效并简单实用的工程软件。

The results show that Prandtl mixing length theory predicts airflows better than zero-equation model provided by Chen,and that Prandtl mixing length theory is more reasonable than zero-equation model provided by Chen but Chen's model seems easier to converge from the analyses of their construction.

由于该模型应用起来非常方便，并且计算量比标准K-ε模型小很多，它逐步受到工程研究人员重视。2001年，该模型被Fluent公司采用，并在其商用CFD软件Airpak修回日期：2006 07 11中采纳，对其在国际暖通空调领域内的广泛使用起了推动作用。

In view of the calculate work was so cockamamie that a software was developed. In practice of project, the fine benefit was gained.

针对相关性分析和矩阵特征分析等计算工作繁琐的问题，开发了一个软件系统，在工程实践中利用过程诊断技术取得了明显的效果。

This paper introduces the development and applica ti on of indexes of unit cost soft in road engineering, which can relax more and mo re science and technical workers from repeated and cockamamie work, so as to pro mote the development of whole road construction.

本文通过对公路工程单位造价指标软件的开发和应用，将使越来越多的科技人员从重复繁琐的工作中解脱出来，从而推动整个公路建设事业的发

It has been used for box culverts structure design of Beijing project of South-North Water Transfer and other box culverts projects.

该系统荣获北京市水利规划设计研究院优秀软件一等奖，并且已经用于南水北调中线工程北京段的箱涵结构设计和北京五环路地下通道的结构设计中。

In our project, several types 8-bit SCM produced by MOTOROLA Corporation are chosen as ECUs for their strong function of networks supports. Meanwhile, system energy saving and anti-interference are considered as fully as possible during the hardware design procedure.

在设计中我们充分考虑了工程设计上应当注意的问题，在系统节能和抗干扰性等方面进行了系统研究，给出了硬件设计解决方案，并且在软件编制过程中加以注意，从而达到最佳设计效果。

Combined with the KBE-Based design of Turbo Expansion Engine, the acquisition, classi- fication, deduction and application about the knowledge was introduced on the theory of general knowledge database.

结合基于KBE的透平膨胀机设计，以广义知识库概念为理论基础，阐述了设计中知识的获取、分类到推理、应用等一系列过程的工作，分析了建立的深层和浅层知识系统，在传统知识工程的基础上，提出了将广义知识库与大型CAD软件知识熔接工具相结合的设计框架。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。