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- Point-normal equation and parametric equation of offset lines are used to compute the vertex of offset contour lines. 采用偏置线段的点法方程和参数方程联立求偏置轮廓线顶点;
- It proves that the analytical equation is equivalent to the parametric equation under certain condition. 证明了在一定条件下解析方程与参数方程两种形式的等价性。
- In the form of function of functions this article derives the parametric equation of cylinder helix the lead of which is of a linear change. 用复合函数的形式，导出导程呈线性变化的圆柱螺旋线的参考方程。
- By the solution of the model,a calculating formula of the local dihedral angel of intersecting line and a parametric equation of contacting li. 通过对此数学模型的求解,导出了相交双管相贯线上各点局部二面角的计算公式,给出了相交双管装配接触线的参数方程,并解释了其数学本质。
- In this work, we formulate firstly the parametric equation of the cutting edge, whose trajectory equation relative to the workpiece is then generated through a series of coordinate transformations. 本文应用微分几何理论建立了任意轮廓铣刀切削刃刃线的参数方程，并在此基础上利用空间坐标变换方法建立了任意轮廓铣刀切削刃上任意点与工件相对运动的轨迹方程。
- Parametric Equation of Straight Line 直线参数方程的应用
- Parametric equations describing the geometric shape of welding edge at pipe joints are presented.An approach to work out the welding chamfers is illustrated. 用参数方程描述切割相贯曲面的空间几何关系和运动关系，提出解决焊接坡口的方法，并推导出切割过程中各运动分量的求解公式。
- Not only the equation are a basis to get motion parameter equation,but also necessities to develop software of SCM in programs of motion parameter equation. 这些计算式不仅是导出其它运动参数计算式的基础,也是完成各运动程序的单片机软件开发所必须的。
- The varying pitch helixes were constructed on the parameter equation,and were selected as sweep trajectory;the surface of the screw was enveloped on the generating method. 运用傅立叶分析的方法说明了加网和扫描的过程,对扫描半色调印刷品时所产生的龟纹进行了理论的解释,并提出了抑制此类龟纹的方法。
- This paper presents an efficient algorithm for the implicitization of parametric curves defined by polynomial parametric equations, which is mainly based on the theory of matrices. 摘要 给出了多项式参数方程定义的参数曲线的有效隐式化算法，此算法主要是基于矩阵理论。
- ADAPTIVE SELECTION OF WAVELET BASED ON PARAMETRIC EQUATION 基于参数方程的小波基自适应选择
- Parametric Equation of Wavelet Bases without Analytic Equation 无显式表达小波基的参数方程
- The Directional Angles of the Vectors and the Parametric Equation 矢量的有向角与图形的参数方程
- Existence of the Derivative of the Parametric Equation Function 参数方程确定的函数导数的存在
- I can't make this equation come out. 我不会解这个方程式。
- The present SLG approach uses original parameter equations of invisid compressible flow and method of finite difference. 该方法采用无粘可压的原参数方程组及 有限差格式。
- What does x represent in this equation? 这个方程式中的x代表什么?
- vector-type parametric equations 向量式参数方程
- interaction arithmetic of parameter equation 参数方程求交法
- The equation of wealth with happiness can be dangerous. 把财富与幸福等同起来是很危险的
