查询词典 Acis

In this paper a new strategy and algorithm of non-circular surface NC grinding based on ACIS studied.

介绍了处理基于ACIS实体造型的任意非圆曲面内圆磨削的新策略和新算法。

Then the platform—ACIS for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced.

然后platform-ACIS检定系统的发展，包括其发展的人机界面、数据结构、主要功能、特点和应用系统的介绍。

The algorithm has been implemented with VC++6.0 on the platform of ACIS.

4给出了曲面重建过程中重要的数据结构和算法流程，并在ACIS平台上采用VC++6.0加以实现。

The ACIS geometric modeling platform components provide basic topological structure, wireframe construction and editing,...

本ACIS几何造型平台组件提供基本的拓扑构造，线框构造和编辑，性质分析等功能。

A prototype system is developed finally with ACIS 7.0 and Visual C++ 6.0, and some samples are used to proved the algorithms involved in this paper.

根据本文提出的算法，在几何造型系统ACIS 7.0和VC++6.0平台上开发了组合夹具夹紧方案自动规划的原型系统，该系统通过对几个实例测试，验证了本文提出的算法。

In ACIS, function can be usedto form law, then the law would be used to produce curve.

在ACIS 造型工具中，可以利用函数来构造规则，然后利用规则来直接产生曲线，利用曲线按照一定的方式来产生面，然后将面按照一定的路径扫略来生成实体；本章就针对生成曲线的函数加以讨论，利用遗传算法的相关理论进行编码和进化操作，然后由用户对产生的子代进行评价，从而产生形式多样的子代实体。

The ACIS modeling platform components combine to provide graphics functions.

本ACIS结合造型平台组件提供图形显示功能。

The architectures and properties of ACIS and HOOPS are presented respectively in this paper. The prototype of Dcam is taken as an example to explain the process of interaction between them and a method to build graphical system based on ACIS and HOOPS is put forward.

介绍了ACIS与HOOPS图形平台各自的数据结构与特点，剖析了两者之间的交互，以开发的Dcam凸轮设计系统为例，进一步阐明了两者的沟通与协调过程，为基于ACIS与HOOPS双重平台的图形系统开发提供了方法。

First, the definition, significance, research emphases and status of NC machining verification technology are introduced in this paper. Then the platform—ACIS for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced. And, we indicate in brief the correlative knowledge of NC machining and then discuss the definition of the machining environment of NC machining verification system as well as the way that the module has been developed. Finally, we describe how to make Help Files and the structure of the Help Files in the system.

本文首先对数控加工动态仿真技术的定义、意义、研究重点、研究状况进行了介绍；并介绍了可用于开发数控仿真系统的实体造型平台—— ACIS ，包括 ACIS 的开发接口、数据结构、主要功能与特色以及在数控仿真系统开发中的应用；然后通过简要介绍数控加工的一些相关知识，引出了数控仿真系统加工环境的定义与该模块的实现方法；最后讲述了帮助文件的制作以及该系统帮助文件的结构。

First, the definition, significance, research emphases and status of NC machining verification technology are introduced in this paper. Then the platform―ACIS for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced. And, we indicate in brief the correlative knowledge of NC machining and then discuss the definition of the machining environment of NC machining verification system as well as the way that the module has been developed. Finally, we describe how to make Help Files and the structure of the Help Files in the system.

摘要本文首先对数控加工动态仿真技术的定义、意义、研究重点、研究状况进行了介绍；并介绍了可用于开发数控仿真系统的实体造型平台――ACIS，包括ACIS的开发接口、数据结构、主要功能与特色以及在数控仿真系统开发中的应用；然后通过简要介绍数控加工的一些相关知识，引出了数控仿真系统加工环境的定义与该模块的实现方法；最后讲述了帮助文件的制作以及该系统帮助文件的结构。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。