查询词典 engineering

Department of Computer Application Engineering,Shenzhen Polytechnic,Shenzhen 518055,China）Abstract: In order to advancing measurement precision of bolt and decreasing supposititious edge pairs in image procession, the arithmetic of edge detection is improved.

摘 要：为了提高紧固件尺寸的自动测量精度，针对图像处理中边沿检测容易出现虚假边沿的问题，对边沿检测算法进行了改进。

The determination of solid surface tension is always a hot issue in the fields of surface science and engineering.

固体表面张力的测定始终是表面科学和工程领域中的热点问题。

Surface wave detection is getting more and more recognition in engineering.

面波探测技术近年来在工程中逐渐受到重视。

Precise reconstruction of curved surface of automobile hub was finished by using Surfacer software based on reverse engineering technology.

利用逆向工程技术，采用Surfacer软件对汽车轮毂进行曲面精确重构。

After analysing functions and basic theory of Surfacer and studying key technology of object reverse engineering of complex parts, author expatiates data capture, data processing and surface reconstruction and summarizes methods and steps of surface reconstruction.

本文通过对逆向工程软件Surfacer的功能和基本原理的分析，研究了复杂曲面实物逆向工程的关键技术，对逆向工程中的数据获取、数据处理和曲面重构技术进行了详细阐述，总结了Surfacer在曲面重构中的方法、步骤和技巧。

It can make the automation of repetitive, interactive tasks easier by using Scoll language in the development of reversing engineering software Surfacer. Scoll also can be used to customize a certain imageware product to fit the certain individual needs, by editing the Surfacer menu files.

使用Scoll语言对Surfacer进行二次开发，可以令重复性、互换性很强的自动化工程变得更加容易，通过修改Surfacer启动目录下的菜单定义文件，Surfacer的用户界面也会相应改变。

reverse engineering ; rapid prototype ; ATOS measure ; Surfacer ; experiment

在该实验教学过程中，我们利用ATOS三维扫描仪和FDM快速原型机，以及SURFACER、Pro/E软

Based on the example of turbine reverse engineering , the general procedure that can be used to translate the physical object into CAD datum by Surfacer software is determined in this paper1 By going deep into the vector of point-cloud , it's parametrization can be gained by adopting the precept of accumulating chordal parametrization1 According to the principle of const ructing curve using the least square method , the high quality-curve can be gained by modifying curve's parameter1 This paper also empha2sizes on some methods about processing point-cloud , const ructing curve and const ructing surface1 And it can provide several methods to const ruct high quality2CAD model for mould machining1

此栏目为免费论文，可自行复制获取，如需要其他完整论文，可点击论文范文查找摘要本文就涡轮反求造型的实例，采用Surfacer 软件规划出由实物转化为工程CAD 资料的一般流程。在深入分析点云数据的矢量方向基础上，采用积累弦长参数化方案实现点云的参数化；根据最小二乘法曲线拟合原理，修改曲线参数获得高品质曲线；并重点论述了点云处理、曲线生成、建构曲面的方法，为模具加工提供了建构高品质CAD 模型的有效途径。

For the special form of surge chamber, ordinary design methods cannot satisfy the actual engineering needs.

针对特殊的调压室形式，一般的设计方法以不能满足工程的实际需要。

The feasibility of using the diversion tunnel to reduce the tailrace surge chamber's cross-section area is analyzed;and the engineering measures of mounting a baffle is put forward to improve the diversion tu...

通过数值仿真计算深入分析了水电站利用施工导流洞减小尾水调压室断面积的可行性，提出了在施工导流洞中增加挡流板来改善导流洞水流流态的工程措施。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。