应用实体

The viewpoint that feature is an entity or abstractor with special meanings based on application fields was proposed.

提出特征是某一应用领域内具有特定意义的实体或抽象体。

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。

In this article, we will be comprehensive application CAXA physical design and finite element analysis module Algor, to pressure spring as an example, the mechanical parts modeling and analysis.

在本文中，我们将综合应用CAXA实体设计及有限元分析模块Algor，以压力弹簧为例，对该机械零件进行建模与分析。关键词：螺旋线弹簧功能

This fault is described below: In some conditions, the offer/answer signaling for media negotiation will be unmatched. Present paper also analyzes present solution and point out its drawback. Proposing a new solution resolving the problem that offer/answer is unmatched in original offer/answer mode of early media negotiation. This solution resolves the problem from two aspects including SDP message content and SIP signaling integrity.

本文贡献可归纳为以下几个方面：(1)分析了IMS系统中多实体会话建立的信令流程，并对其中早期媒体协商的过程进行了研究，发现了原SIP规范所提供的媒体协商所使用的提供／应答模式应用在早期媒体中的缺陷：在某些情况下，用于进行媒体协商的提供／应答信令出现不匹配情况。

Similarly, the new method was applied to analyses three-dimensional entity structures. The hexahedron element with 8 nodes was selected to solve the structures. Some examples were listed, and the results show that cellular element method can solve space problems well.

同时，还应用该方法分析三维实体结构，以8节点六面体等参元为例进行了数值试验和讨论，证明该方法在弹性力学空间问题中的应用同样是有效的。

Many functions of GIS is the base of reconstructing digital small area, they impenetrate the whole course of reconstructing digital small area.The paper does research on the development of 3D UGIS in the foremost.

本文主要是对数字城区的三维空间实体及其相互关系的描述与表达方法的应用研究，以及对现有的三维数字景观模型构建的方法与应用模式等方面的研究应用。

Based on the composing characteristics of materials（ATB-30） and the application practice of asphalt stabilized macadam base in Zhashui-Xiaohe expressway,the technical standard of raw and proce-ssed materials,materials composition design,the construction technique and construction quality control key points of ATB-30 were studied and analyzed.

根据ATB-30材料组成特点，结合柞小高速公路实体工程应用情况，从原材料技术要求、组成设计、施工工艺以及施工质量控制要点等方面对ATB-30沥青稳定碎石施工质量控制进行研究和分析，并提出ATB-30沥青稳定碎石施工工艺及质量控制方法，可供工程实践参考应用。

Finite element analysis method was used to analyze a three-leaf spring under vertical loads, in which the brick element of eight nodes was used to model the spring leaves and the contact analysis was introduced to simulate the process of the leaves gradually coming into contact with each other.

应用有限元法对一种在垂直力作用下的3片式钢板弹簧进行分析，其中应用8节点块单元对板簧进行实体建模，采用接触分析来模拟板簧各片逐渐进入接触的情况。

FLASOC uses model information alignments to realize the management of simulation models and make the simulation systems be tailorable.

FLASOC将虚拟实体的认知功能划分为基本功能和组织协同行为决策功能，实现了实体模型和组织协同行为模型的融合，使用模型信息队列实现了组织协同行为仿真系统中各类模型的信息管理和对仿真应用的灵活定制，可实现基于面向服务的架构SOA的仿真资源共享。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。