intersecting lines造句
例句与造句
- Ancillary hyperlane method solve sectional intersecting line
辅助超平面法求截交线 - Theoretical analysis on the intersecting line of cylinder and cone
圆柱与圆锥相贯线的理论分析 - Study on computer script system of intersecting lines on polygonal steel pipes
多边形钢管相贯线的计算机放样研究 - An algorithm for connecting non - intersecting line segments into a simple polygon
一种用射影线束族生成曲线的方法 - Method . intersecting lines
方法绘制线条。 - It's difficult to find intersecting lines in a sentence. 用intersecting lines造句挺难的
- Surveying projection of over - head point amp; line using intersecting line of two vertical plane
垂面交线法悬点与悬线投影测量研究 - The method of drawing intersecting line in engineering design with computer drawing software
用计算机绘图软件绘制工程设计中的交线的方法 - A way of calculating the intersecting line of cylinder and cone with the aid of supplementary plane
借助特定辅助平面求圆柱圆锥相贯线的方法 - Mathematic model of pipe intersecting line nc cutting and its automatic programming system developed
管件相贯线数控切割数学模型及其自动编程系统的开发 - Mathematic model of pipe intersecting line nc cutting and its automatic programming system development
管件相贯线数控切割数学模型及其自动编程系统的研发 - Research of the problem of intersecting line in orthogonal intersection of circular column and sphere by analytic method
用解析法求解圆柱与球体正交相贯线问题 - Approach on break crossover point diastrophism direction of break coal intersecting line drawing in complex structure area
复杂构造区断煤交线绘制法中断裂交点错动方向的探讨 - In the paper , we discuss the equation about angle bisector of intersecting line in the analytic geometry and the equation about the bisection planes of dihedral angles in analytic geometry of three dimensions
摘要主要讨论了平面解析几何中和空间解析几何两相交直线夹角平分线方程及空间直角坐标系下两相交平面的二面角的角平分面方程。 - Aim at lacking a kind of method for drawing intersecting lines efficiently in the petrochemical engineering construction , invented a kind of compasses that can draw the opening curve on the non - flat container wall
摘要针对石油化工设备建造中，缺乏一种高效的器壁开孔画曲线方法的问题，研制了一种能在非平面器壁上画开孔曲线的画线规。 - Secondly , the problem of the curve - surface mutual transforming and smooth - finishing have been analyzed farther . for the surface intersecting problem : owing to the introduction of the boundary points , as long as the intersecting points on a certain line , the full intersecting line can be gained . the intersecting line either intersects at the boundary of the triangle surface or forms the loop ; during the course of tracking , the selecting of the pace is restricted by the curvature , the number of the gained intersecting points are not in proportion as the chord - length ; the intersecting points not only record the coordinate and store the parameter
对两曲面求交问题，当曲面细化足够小时，曲面求交可近似看成曲面与平面相交问题，引进了边界点的概念，因此只要知道交线上的任意点，就可以将跨越许多曲面片的整条交线计算出来，所求出的交线或者跨越曲面的边界，或者形成交线环；从初始点出发跟踪求解整条交线的过程中，步长的选择采用了通过曲面片曲率来约束的方法，用该方法求出的交点在不同曲面片上的分布数目不与弦长成正比；该求交方法包含了各曲面片的边界线与交线的交点的求解，可获得边界交点的坐标值及其参数值。