auxiliary lines

Research on adding auxiliary line and auxiliary point in computer automatic reasoning

添加辅助线辅助点在计算机自动推理中的研究

In accordance with one of the elective series Selected Lectures on Geometrical Proof in senior middle schools,this paper sums up the"four functions"and"four principles"of drawing an auxiliary line from teaching practice based on the classifications of comprehensive geometry.

文章是为了配合高中选修系列专题4《几何证明选讲》的学习,从教学实践出发,按综合几何的类别总结出引辅助线的"四作用"及"四原则"。

Based on an analysis of the variable methods of drawing auxiliary lines in plane geometry examinations of middle schools, the article analyses the motive, purpose, and method of drawing auxiliary lines, and makes it clear that drawing auxiliary lines is an effective approach to nurturing students creative ability and competence.

本文从中考平面几何题在解题中辅助线的作法变化分析出发 ,探析了在这类问题中作辅助线的动机、目的和方法 ,阐明作辅助线是一种培养学生创造能力、开展素质教育的有效途

In connection with the chapter of triangle in junior middle school mathematics, the article discusses how to draw auxiliary lines of triangle to prove similarity of triangles.

本文从合理地引出辅助线出发,阐述了相似三角形的证明方法。

The feasibility of measurement of Polarization Scattering Matrix(PSM) of radar target using transmitting-antenna and sidelobe-canceller antenna is discussed in this paper.

探讨了利用雷达主天线变极化特性和辅助天线结合测量目标极化散射矩阵的可行性。

Study on Polarization Cancellation Algorithm of Self-defensive Blanket Jamming Based on Radar Sidelobe-canceller Antenna;

本文探讨了利用雷达主天线和辅助天线极化特性的差异来抑制自卫压制式干扰的可行性。

And it uses secondary thread to deal with data acquiring and input and output of the data.

该软件采用多线程处理问题的思想,主线程响应用户界面,而使用辅助线程来运行数据采集程序和数据的输入输出,这一方法可以提高程序运行速度。

The key of algorithm is assistant segment, this paper listed the terms which a line to be a assistant segment must be agreed to.

该算法的关键在于提取辅助线段,文中给出了辅助线段必须满足的三个条件。

Research on adding auxiliary line and auxiliary point in computer automatic reasoning

添加辅助线辅助点在计算机自动推理中的研究

Convenient to Linear Algebra Research Based on Matlab

引入Matlab辅助线性代数研究

pilot-wire protectio

辅助导线纵联保护装置

radio fixing aid

无线电定位辅助设备

terrestrial radio aids

地面无线电辅助设备

video line booster

视频线路辅助放大器

auxiliary cathode ray display tube

辅助阴极射线显示管

Enter width for all Secondary Route shapes on page.

输入页面上所有辅助路线形状的宽度。

Computer Associate Analysis of Electronic Circuit

电子线路的计算机辅助分析

Computer Associate Design of Electronic Circuit

电子线路的计算机辅助设计

a line used as a reference for measurement or computations.

测量或计算中用来作为辅助的线。

computer-aided trunked radio system

电脑辅助集束无线电系统

Connect red lead to accessory power supply of car.

连接红色导线到汽车的辅助电源。

Disconnect the secondary spark plug cable from the ignition coil.

从点火线圈上拆下辅助火星塞电缆。

An application of Computer-aided Design(CAD ) in Electronic Circuit

计算机辅助设计在电子线路中的应用

Absolute Orientation of Aerial Imagery over Urban Areas Combined with Vertical Lines

铅垂线辅助城区航空影像的绝对定向

Development Research on Computer Aided Design of GRP Yacht s Lines;

计算机辅助玻璃钢游艇型线设计研究

The Research and Application on Highway Route Assistant Decision Making Models;

公路选线辅助决策模型的研究与应用