conjugate conics

用法例句

New design method of conjugate curve based on Willis theorem about the additive barof instantaneous center curve;

基于Willis定理的瞬心线附加板共轭曲线设计的新思路

A mathematical model for conjugate curves of defined original curves was set up through analysis of intermeshing mechanism of counter rotating twin screw extruders.

通过对双螺杆挤出机啮合机理的分析 ,建立了确定曲线的共轭曲线的数学模型 ,并且讨论了作为端面曲线的代数条件。

This paper was based on the theory of indexing cam, applied the theory of engagement of plane conjugate curve, established the geometrical model of plane cam reducing mechanism.

以分度凸轮理论为基础,运用平面共轭曲线啮合原理,建立了的平面凸轮减速机构的几何模型。

The cone curve embedding on nonlocally coherent structure;

非局域相干结构上镶嵌的圆锥曲线

The application of grade-matching shift in the teaching of cone curve;

配极变换在圆锥曲线教学中的应用

The gamma function calculation of Pearson type III distribution is investigated,a new approximation method by using cone curve is put forward,and neither numerical integral nor series expansion may be used.

对皮尔逊Ⅲ型分布公式中伽玛函数的计算问题进行了研究,提出了一种新的数值逼近方法,在一定范围内对伽玛函数用圆锥曲线表示,利用递推公式扩大参数范围,免去了数值积分和用级数展开计算的麻烦。

Generalization of Ratiocination about Focus Chord of Conic;

圆锥曲线焦点弦性质的推广

The Comparative Analysis with the Content of Conic in Curriculum Standard and Instruction Program;

课程标准与教学大纲圆锥曲线部分内容的比较分析

A zero-knowledge proof of identity protocol on conic is proposed in this paper.

提出了一种安全性是基于圆锥曲线上离散对数计算的零知识身份鉴别协议 。

On the basis of discrete analysis principle former ly put forward by the authors this paper presented the model and algorithm for r ealizing the adaptive synthesis of conjugate curves.

根据作者此前提出的离散解析原理，给出实现共轭曲线自适应综合的模型与算法。

conjugate lines in a conic

二次曲线的共轭直线

conjugate diameters of a conic

二次曲线的共轭直径

conjugate lines in a quadric

二次曲面的共轭直线

Conjugate cam profile curve design of stopping and slewing mechanism of silk screen printing press tumbling cylinder

丝印机滚筒停回转机构共轭凸轮轮廓曲线设计

conjugate diametral plane

共轭径面 -二次曲面的

conjugate diametral planes of a quadric

二次曲面的共轭径面

The experimetal curves about intensity of conjugate wave vs. irradiate time at different pump power is given.

给出了在不同泵浦功率下,共轭波强度随照射时间变化的实验曲线。

Based on the geometry characteristics of Bertrand surfaces, the complicated surface conjugation issue can be discussed with their directrix line.

基于白川德曲面的几何特征，将复杂的曲面共轭问题归结到准线上来讨论。

Conjugate Gradient Algorithm Based on Directions of Negative Curvature in Complex Domain

基于负曲率方向的复数域共轭梯度法

Research on Digitized Method of Conjugate Surfaces and Conjugate Crown Gear Coupling Transmission;

共轭曲面的数字化方法及共轭鼓形齿联轴器传动研究

Research of a Special Helical Surface and Its Conjugate Surface

一种特殊螺旋曲面及其共轭曲面的研究

Nonlinear Conjugate Gradient Methods for Optimization Problems;

求解最优化问题的非线性共轭梯度法

On Global Convergence of Nonlinear Conjugate Gradient Method;

非线性共轭梯度法的全局收敛性研究

Another strong Wolfe linear search conjugate gradient method;

另一种强Wolfe线性搜索下的共轭梯度法

Oscillation of a Self-Conjugate Nonlinear Difference Equation;

一类自共轭非线性差分方程的振动性

The Group Method of Calculating Linear Polyenes Spectra;

计算线性共轭聚合物能谱的群论方法

GLOBAL CONVERGENCE OF A NEW NONLINEAR CONJUGATE GRADIENT METHOD

一种新的非线性共轭梯度法及收敛性