Principle of conical projection and imaging by using lenses with different focuses

Application Development Research on Oblique Conical Projection Module Based on Module Technology

基于组件技术的斜轴圆锥投影模块应用开发研究

Lambert orthomorphic conical projection She became quite animated, and chattered away to him.

兰勃特等角圆锥投影她兴致勃勃地和乔治攀谈起来。

The Research on Perspective Conical Projection

透视圆锥投影的研究

Stepped-Frequency Technique with High Range Resolution and Its Applications to Conical Scan Systems

频率步进高距离分辨技术在圆锥扫体制中的应用

Pulse Doppler Signal Processing on Conical Scan Radar System

圆锥扫描脉冲多普勒雷达信号处理

At last the results of the sector scan and conical scan simulation are also given.

最后给出了扇形扫描和圆锥扫描的仿真结果。

Processing of conical scan step frequency radar signal

步进频率圆锥扫描雷达信号处理

Exploring the Shock Absorption of Truncated Conical Spiral Compression Spring on Locomotive Vehicle

机车车辆截锥螺旋压缩弹簧减振设计与研究

The nonlinear solution is applied to conical helical spring. In chapter three, based on Rayleigh identity, a formula of the effective magnetic permeability of MR fluids is derived.

第三章中，我们基于Rayleigh方程，运用迭代方法推导出磁流变液体系有效磁导率的一般解析公式。

The nonlinear solution is applied to conical helical spring. 2. It described classic mechanics theory of cylindrical helical spring and conical helical spring.

简述了目前广为应用的圆柱螺旋弹簧和圆锥螺旋弹簧的力学经典理论。

On the basis of the nonlinear study achievement of cylindrical helical spring, there is a new analysis for conical helical spring with big deformation in this article.

本文旨在对圆柱螺旋弹簧非线性理论研究的基础上，对圆锥螺旋弹簧作了进一步的分析，将圆柱螺旋弹簧大变形条件下的非线性解答，推广到圆锥螺旋弹簧。

Here, force and deformation of a conical helical spring are discussed based on equilibrium configuration after deformation, and a nonlinear analytic formula is derived.

文中以圆锥螺旋弹簧变形后的平衡位形分析计算其受力和变形，导出了非线性公式。

Classic theory of conical helical spring is revised, and the analytic formula of nonlinear theory is derived.

提出一种计入弹簧大变形的影响的等升角圆锥螺旋弹簧非线性的螺旋弹簧理论。

Research about CAD of Conical Rubber Spring for Rolling-Stock

列车专用锥形橡胶弹簧的计算机辅助设计研究

On the hasis of the known conical section, the essay discusses the methods of sector constructing for apex and focus of conical section by deciding the center of conical section.

本文在已知确定圆锥曲线的基础上，通过确定圆锥曲线的中心和顶点，给出了圆锥曲线焦点的尺规作图方法。

Problem is the most value conical section the key and difficult point for high school maths problem, is generally and other content combine comprehensive problem.

圆锥曲线最值问题是高中数学中的重点和难点问题，一般是和其他内容联合起来的综合题。

Torsional vibration of annular plate concentrator with conical section

锥形截面环状聚能器扭转振动的研究

Sector Constructing for Apex and Focus of Conical Section

圆锥曲线顶点与焦点的尺规作图

The Conical Section Under the View of Projection

射影观点下的圆锥曲线

Curvature Character of Conical Section and Its Application on Cutter's Grinding

圆锥曲线的曲率特性及其在刀具刃磨中的应用