查询词典 tangency

R1 o R1 Construct principle: The key in tangency principle is to find the center of the arc and the tangent position of the corresponding lines, line and arc, and arcs respectively.

作图原理圆弧连接作图的关键在于，找出连接弧的圆心位置及与两被连接线段连接处的切点位置。

With the Lagrange multiplier method , the minimum distance of the center of a circle and a quadric surface was provided and the tangency condition of curve and surface was given.

利用拉格朗日乘子法求解二次曲线和二次曲面之间的最小距离，给出了曲线与曲面相切的条件。

Curve C at the spot P(x0, y0) curvature is the maximal circle of the curve C tangency at the spot P(x0, y0). Contrail curve G of the center D of curvature circle entitles evolute of curve C.

曲线C在点Px0，y0）曲率圆是与该曲线C相切于点P(x0，y0的最大圆，曲率圆的圆心D的轨迹曲线G称为曲线C的渐屈线。

If the curve is convex, the highest point must be a tangency point with the budget constraint line.

如果是向原点凹的无差别曲线，那么切点并不是最优点。

Finally, the analysis and comparison with classical models show that DDLO can precisely describe the detailed intersection of directed line objects and distinguish intersection and tangency, while HBT can only distinguish fixed 68 simple relations.

对比分析显示，与HBT等现有经典模型相比，DDLO模型能够精确描述有向线对象多次相交的细节，能区分相交与相切，而HBT模型只能分辨固定的68种简单关系。

An improved algorithm based on least square fitting is given to search corner and point of tangency.

提出了一种基于最小二乘拟合的改进算法，来进一步确定角点和切点，并对轮廓分段识别。

The combination in fact is the point of tangency of the value cost equivalent curve and that of the value pr of it.

这一组合实际上就是等价值成本曲线和等价值收益曲线的相切点。

While housing mortgage loan has asset scale and good quality, which suits to be the point of tangency into asset securitization of our country.

而住房抵押贷款所具备的资产规模和良好质量，也十分适合作为我国资产证券化的切入点。

Both regard the human nature as the point of tangency and standard.

沈从文侧重于表现人性、人情的真善关的一面，对人性的回归、人的人格价值尊严的发掘和张扬。

Pressure Angle is the angle between a line tangent to an involute and a radial line through the point of tangency.

压力角：压力角是花键的渐开线齿廓的切线与通过切点的半径所组成的夹角。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。