plane curve
英 [pleɪn kɜːv]
美 [pleɪn kɜːrv]
网络 平面曲线; 平面曲線
双语例句
- A plane curve everywhere equidistant from a given fixed point, the center. Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling
圆，圆形从定点（圆心）等距离到任一点的平面曲线棒材轧制圆-椭圆-圆孔型中轧件面积计算模型 - Research on Drawing Function Plane Curve by Using Excel
用Excel绘制函数平面曲线的研究 - This is a plane curve.
这是一条平面曲线。 - Road Plane Curve Parallel Arc Length General Formula and Its Application
道路平曲线平行线弧长通用公式及应用 - The paper introduced a design method that the plane curve design of out distance long control with whirl line.
本文提出了由外距长控制设计的带回旋线的平曲线设计方法，包括公式的推导、用步骤和实例。 - A plane curve traced by a point circling about the center but at ever-greater distances from it.
一个点围绕一个中心旋转但距中心的距离永远变大而形成的一个平面曲线。 - A plane curve generated by one point moving at a constant distance from a fixed point.
一个点同一个固定的点保持相等的距离来移动所产生的平面曲线。 - This paper has proved that a plane curve cis a circle if and only ifc is the locus of a moving point that has a constant second power average of distances from n fixed points.
本文提出了确定内燃机配气机构刚度的三种数据处理方法，并对处理结果作出了分析、比较，确认二次刚度平均法是一种较好的实用方法。 - The Research of Computer-aided Fitting Technology on Old Highway Plane Curve
旧路平面线形计算机辅助拟合技术研究 - The Control System of Plane Curve Welding Based on PLC
基于PLC的平面曲线焊接控制系统 - Let's say that I have a plane curve and a vector field in the plane.
有一条平面曲线和这个平面上的向量场。 - This paper discusses the minimum plane curve radius of medium-and low-speed maglev lines based on the influence factors such as travelers easiness and technical demands of trains, etc.
从乘客舒适度、磁浮列车自身技术要求等角度，对中低速磁浮交通线路规划中的最小平曲线半径进行探讨并得到建议值，为中低速磁浮交通线路相关参数的制定提供参考。 - A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the curve.
一个正圆锥体与一个平面相交所形成的平面曲线。 - A closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it.
由完全相交的一个圆锥体和一个平面的交集所形成的闭合的平面曲线。 - He then treated the evolute of a plane curve.
然后他讨论了平面曲线的渐屈线。 - The structure can convert the rotation of a drive belt pulley into the plane curve movement of the pivot bolt, realize motor driving of the stapler and ensure the stapling strength and quality.
采用这样的结构后，可以实现将主动带轮的转动转变为枢轴螺栓的平面曲线运动，实现订扣机的电机驱动，保证订扣力度和订扣质量。 - Interpolation parabolas and the asymptotic parabola of a plane curve
平面曲线的插值抛物线与渐近抛物线 - Symmetry of plane curve is important to function research.
平面曲线的对称性对于函数研究具有重要意义。 - To extend relation between the tangent line and asymptotic line of plane curve, which had been described in literature [ 1]. We have obtained similar relation between the osculating polynomial and asymptotic polynomial.
我们对文献[1]中的平面曲线的切线与渐近线之间的关系予以推广，得到密切多项式与渐近多项式之间的类似关系。 - A helicoidal surface in Minkowski 3-space is defined as the orbit of a plane curve under a screw motion.
三维Minkowski空间中的螺旋面是一条平面曲线经由螺旋运动所生成的曲面。 - Cycloid is an important plane curve.
摆线是重要的平面曲线，它有许多重要性质。 - In this paper a method for detecting sharp "corners" in a chain-coded plane curve is described.
本文描述了一种在平面码链曲线上检测尖锐角点的方法。 - After analyzing the drawbacks of conventional equal length chord method and equal error method, a method of obtaining points from plane curve based on curvature analysis is presented.
在分析了传统的等弦长法和等误差法取点的不足后，提出了一种基于曲率分析的平面曲线获取节点的方法。 - The fact is proved using analytic geometry that in engineering graphics the intersection curve of a cylinder and a cone, which have two axes intersected, can be a plane curve under certain geometric conditions.
用解析几何的方法证明了工程图学中当柱锥曲面轴线相交并且满足一定的几何条件时其相贯线是平面曲线的结论。 - Taking plane curve machining for example, the motion schemes of machine tools with two freedoms are presented.
以平面曲线加工为例，给出了所有两自由度机床的运动方案。 - Application of Formation and Transformation of Smooth Plane Curve in Coordinate Calculation of Road Middle Pile
平面光滑曲线元的生成与转换及其在道路中桩坐标计算中的应用 - This paper analyzes the limitations of the parametric curve expressions represented by NURBS curves in the application to NC machining. It draws on the model that organisms grow on the basis of gene control. A plane curve description method based on the control by rules is presented.
分析了以NURBS为代表的参数曲线表达方式在数控加工应用中的不足，借鉴了生物基于基因控制的生长模式，提出了基于规则控制的平面曲线描述方法，即以步长和转角来描述曲线。 - Study on Subsection Fractal Interpolation for Plane Curve Fitting
分段分形插值对平面曲线拟合的研究 - The cyclical spline interpolation algorithm has been discussed. With the parameter interpolation, thought, the general plane curve of three spline interpolations algorithm has been designed, and its time complexity has been analyzed.
探讨了周期样条插值的算法，利用参数插值思想，设计了一般平面曲线的三次样条插值算法，并分析了其算法复杂度。 - Compared to the plane curve matching algorithm based on V system, it is difficult to estimate rotation matrix.
相对于基于V系统的平面曲线匹配算法而言，该算法的难点在于旋转矩阵的估计。