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

1、

Problems about the Conical Section Chord through a Special Point

关于过特殊点的圆锥曲线弦的问题

互联网摘选

2、

It mainly introduces the technical method by which air jig uses tow conical surface to clamp sleeve parts locatedly.

主要介绍气动夹具利用双锥面来定位夹紧盲孔套类零件的一种新工艺方法。

互联网摘选

3、

The cylindrical tube of the conical sleeve, which is provided with outer screw threads, is provided with at least one cushion ring and at least one screw nut.

安装在锥形套筒的外螺纹圆筒管上的至少一个垫圈和至少一个螺母。

互联网摘选

4、

A Model for the Profile Surface of Worm Cams with Conical Roller

圆锥滚子蜗形凸轮轮廓曲面的数学模型

互联网摘选

5、

Computer-aided Optimization Design of Big Taper Conical Roller Bearing

大锥角圆锥滚子轴承的计算机辅助优化设计

互联网摘选

6、

The Accurate Solution of Pressure Angle of Conical Roller Worm Cam Mechanism

圆锥滚子端面蜗形凸轮机构压力角的精确解

互联网摘选

7、

Theory Research on Output Mechanism of Conical Roller in Nutation Gear

章动齿轮传动锥滚式输出机构的理论研究

互联网摘选

8、

Three expressions of conic section and central force problem

圆锥曲线的三种表示和有心力问题

互联网摘选

9、

Magnetic Field Intensity Distribution in the Space Surrounding a Conic Section Carrying Current

载流圆锥曲线空间磁场的分布

互联网摘选

10、

Determining the parameters of quadratic surface or conic section by optimization

用最优化方法确定二次曲面和曲线的参数

互联网摘选

11、

A Note on A Method of Reducing Equation of Conic Section

《化简圆锥曲线方程的一种方法》的注记

互联网摘选

12、

Research on Conic Section Comparison Integral Interpolation Algorithm of Numerical Control System

数控系统二次曲线比较积分插补算法研究二次采油体积波及系数

互联网摘选

13、

Conic section road border model put forward to the form characteristic of the border of road, the ones that have realized to identification line of lane which are followed in real time.

针对道路边界的形状特征提出的二次曲线道路边界模型，实现了对车道标识线的实时跟踪。

互联网摘选

14、

To Classify the Conic Section with Primary Alternation; A branch and bound algorithm for a kind of indefinite quadratic programming

浅谈用初等变换对二次曲线进行分类一类不定二次规划问题的分枝定界法

互联网摘选

15、

A curve or surface whose equation ( in Cartesian coordinates) is of the second degree. The circular points are really a degenerate conic.

方程式是二次方程式的曲线或表面。虚圆点实际上是一退化的二次曲线。

互联网摘选

16、

Locus of central point of the conic sections' segmental tangent line

圆锥曲线的切线段的中点轨迹

互联网摘选

17、

The Defect of Linear Congruent Generator and Improvement on It

线性同余发生器的缺陷及其改进

互联网摘选

18、

For given congruent real symmetric matrices A and B of n-th-order, the author gives here the general form of their complex congruent transformation.

对给定的合同的实对称n阶阵A和B，给出其复合同变换的一般表示形式。

互联网摘选

19、

Some Special Matrices Congruent with Diagonal Matrices

几类特殊矩阵与对角矩阵的合同

互联网摘选

20、

The relationship within non-degenerate linear substitutions which changes quadratic forms into gauge forms over real number field or complex number field and introduction the result into congruent matrices are discussed in this paper.

本文探讨了把实数域或复数域上的二次型化为规范形所采用的非退化线性替换之间的关系，并引入到矩阵的合同关系中。

互联网摘选