等距线

  • 网络equidistance line;Equidistant Line;offset;Offset Curve
等距线等距线
  1. 二轴半加工系统的设计及等距线的计算

    2.5 axis NC system design and offset curve algorithm

  2. 结合网格方法与矢量方法各自的优点,本文提出了混合等距线算法。

    A hybrid curve offset method is proposed by combining the grid approach and vector approach .

  3. 等距线在模具CAD/CAM中的应用

    Application of Offset-curve in CAD / CAM of Dies

  4. 基于圆弧样条构造NURBS曲线的等距线非均匀有理B样条曲线的等距线生成算法

    Constructing offsets of N U R B S curves via circular spline Offset of NURBS curves by parameter optimization

  5. 平面NURBS曲线的等距线算法&圆弧法矢近似法

    Arc - normal vector approximation of offset curves of plane NURBS curves

  6. 平面NURBS曲线的导矢及其等距线

    Derivatives of NURBS curves and their offset curves

  7. 用遗传算法生成NURBS曲线的等距线

    Offset of NURBS curves by genetic algorithm

  8. 然后又通过B样条曲线拟合技术对初始边界曲线进行了光顺,并求出光顺后边界线的切矢及法线方向,进而构造出边界曲线的等距线。

    On the basis of this , the initial boundary curve is faired by use of B-spline fitting technology and the offset curve of the initial border curve is constructed .

  9. 用五次Pythagorean-Hodograph样条曲线构造三次B样条曲线等距线

    Constructing offset to cubic B-spline curve by quintic Pythagorean-Hodograph spline curve

  10. 正则Bezier曲线的等距线及其计算机实现

    Offset Curve of the Regular Bezier Curve and the Drawing of it by Computer

  11. 这种方法的特点是:(1)等距线与产生曲线具有统一的NURBS表示;

    This method has the following advantages : ( 1 ) The offset curve and its generator have a united NURBS representation ;

  12. 研究了在非等距线阵情况下用空间平滑MUSIC方法实现方位估计的问题,提出了一种改善方位估计性能的阵列设置方法&即对称设置法。

    The spatial smoothing MUSIC technique for bearing DOA on a unequal linear array environment is dealt with in this paper , and an array arrangement scheme , called as the symmetry arragement method , is presented to improve the performance of DOA estimation .

  13. MUSIC算法是一种经典的谱估计算法,但是计算量相对较大,提出了一种适用于等距线阵的DOA估计方法,这种方法结合FFT和传统MUSIC算法,可以减少估计搜索量。

    MUSIC algorithm has a great disadvantage that it has large amount of calculation , a algorithm is proposed , which applies to uniform linear array , and this algorithm can decrease the amount of calculation of DOA estimation .

  14. 基于寻找等距线和等距差线交点法InSAS测深系统声速补偿技术

    Sound-velocity-compensation Based on Searching for the Crosspoint of Equidistant Line and Equal Path Different Line

  15. □把神经网络算法用于C-B样条曲线等距线的近似求解。

    The algorithm of artificial neural network is introduced to the approximate calculation of the offset curves for C-B-splines .

  16. 提出了一种适合高压差CO2制冷压缩机使用的内啮合转子机构,以短幅外摆线的外等距线为内转子,多段圆弧型线为外转子,建立了转子的型线方程;

    A type of internal-meshing rotary mechanism which could endure high pressure difference and be applied in CO2 refrigerating compressor is proposed . The profiles ' equations are derived from the inside short frame outer cycloid and multi-segment arc .

  17. 同等距离之原理:选择与各个服务点同等距离的住宿(如:旅馆)。基于寻找等距线和等距差线交点法InSAS测深系统声速补偿技术

    The Principle of Equidistance : Choose lodging ( eg. hotel ) equidistance to all Service Points . Sound-velocity-compensation Based on Searching for the Crosspoint of Equidistant Line and Equal Path Different Line

  18. 平面三次曲线等距线近似求解算法&神经网络算法

    Approximate Algorithm for Calculating Offset Curves of Plane Cubic Curves ANN-based Algorithm

  19. 光固化快速成形技术中的外轮廓等距线填充算法研究

    Research on the Algorithm of Equidistant Line Filling for SLA

  20. 空间向心等距线及应用实例

    On Space Centripetal Equally Spaced Lines and Practical Examples

  21. 三次样条曲线等距线的近似计算方法

    Approximate Calculating Method of Equidistant Line about Cubic Spline

  22. 空间曲线的等距线的光顺逼近

    Fair Spline Approximation of Offset Curves of Space Curves

  23. 用数据信号子空间分析等距线阵列分辨信号源数的能力

    Signal Subspace Approach for Array Resolution Capacity Analysis

  24. 任意曲线等距线的解析求法及程序设计

    Analytic Solution of Equidistant Curve of Arbitrary Equation

  25. 平面曲线等距线逼近的仿射变换方法

    Using Affine Transformation to Obtain Approximate Plane Offset

  26. 等距线阵信号傅里叶变换研究

    Fourier Transformation of uniformly spaced linear array signals

  27. 等距线的性质及其应用

    The Characteristics and Applications of the Equidistance Lines

  28. 弯曲成形法非球面研磨中磨具等距线误差分析

    Equidistance-curve error analysis of lapping tool in aspherical surface lapping by bending and forming method

  29. 等距线方程式的一个推论

    A Deduction of Equidistant Line Equation

  30. 曲线等距线的测设

    Measurement of Curve Equidistance