封闭

A closed path in a graph that does not pass through any vertex more than once and passes through at least three vertices.

图中经过三个以上顶点且经过每个顶点仅一次的一条封闭路径。

This paper,representing the mathematical restrictions equation on modified gear in the form that is convenient to plot the curves,the electronic closed graph has been completed in VC++ which is an object-oriented visualization programming language.

该方法只需设计者按要求输入相关的设计参数，就能很快生成所需的封闭图，使齿轮变位的设计变得简单、快捷。

Bring forward new method based on clockwise trend to search next path of outline and method based on counter-clockwise tread to search next path of closed graph after analyzing existing algorithmic. New algorithmic improves on graphic generating efficiency and intelligence of system.

在分析已有算法的基础上，提出基于顺时针行走方向搜索外轮廓下一条路径和基于逆时针行走方向搜索封闭图形下一条路径的算法，改进了以往算法的不足，提高了图形的生成效率和系统的智能化程度。

The major purpose of this article was to illustrate the innovating instruction of the topic-"triangle" for the third graders. From the experience of the classrooms, it is considered that the curriculum is only to instill into children some geometric nouns, such as the sides, the apexes and the angles. A closed graph with three angles is usually to be named as a triangle without thinking about children's understanding of the real meaning.

本文的主要目的乃是针对教学者本身以往在教国小三年级学童的「三角形」这个单元时，自觉只是在灌输孩子一些几何的名词，例如：这个就是边、顶点和角；有三个角的封闭图形就是三角形，并没有去考虑到孩子是否真正的理解这些语词的涵意。

The paper provides a method,which can automatically search next path of outline based on clockwise tread and search next path of closed graph based on counter－clockwise tread.The method improves the ancient method and increases graph making efficiency and intelligentize of CAD system.

该文提出基于顺时针行走方向搜索外轮廓下一条路径和基于逆时针行走方向搜索封闭图形下一条路径的原理和算法，改进了以往算法的不足，对提高CAD系统的图形生成效率以及系统的智能化程度等方面有着重要的意义。

This will involve set-up guidelines and a closed user group.

这将涉及建立指引和封闭的使用者群。

An Intranet is simply the application of Internet technology within an Internet or closed user group.

内部网是国际互联网技术在内部或封闭的用户群内的应用。

An Intranet is simply the application of Internet technology within an internal or closed user group.

内特网仅仅是因特网技术在内部或封闭用户组内的应用。

Members of a specific Closed User Group can communicate among themselves but not, in general, with users outside the group.

封闭用户群的具体成员可以在它们之间进行通信，但一般来说不能与该群体外的用户进行通信。

As a result, they formed a relatively closed social group,having their own way of life and social psychology.

长期生活于受压抑的社会氛围之中，站丁们很少与外界交往、交流，逐渐形成了相对封闭的社会群体，有着自己的生活方式与习俗，有着自己的社会心理。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！