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- A easy and feasible method to precisely measuring arc length on part's convexity is introduced in this paper. 介绍了一种精确测量零件凸面弧长的较简便易行的方法。
- The experiments show that the system can complete synergic control and arc length control. 实验结果表明:该系统能够实现协同控制和弧长控制,具有操作简便和适应性强的特点。
- It introduced imitating surfaces with bicubic parametric curves,feed length,cutter location and vector of cutter location. 介绍用双三次参数曲线拟合曲面、平头铣刀的直径、铣削的步长及行距选择、刀位点和刀轴矢量的计算。
- Then put the ruler on the surface of part's convexity and measure the arc length also with the numerical reading microscope. 之后将该标尺附于要测量的凸面上,再次利用读数显微镜并根据标尺校准值测出凸面弧长。
- An improved algorithm based on the equal arc length method is presented to solve substitutive arc parameters of spline hob curve section. 提出一种基于等弧长法的改进算法,用于求解花键滚刀理论齿形的代用圆弧参数。
- This paper presents the original well bottom model and PDC bits model, and two concepts are defined: contacting arc length and threshold WOB. 为方便分析,假设了原井底模型和PDC钻头模型,定义了接触弧长和门限钻压两个概念。
- Many parametric curves and surfaces have been developed in CAGD. 在计算机辅助几何设计领域中,许多种参数曲线和曲面已经有了完整的理论。
- Itanalyzes systemically the influence of wire feed speed, melting rate andthe variations of droplet on arc length, and founds its mathematical model. 系统地分析了送丝速度、熔化率、熔滴的变化对弧长的影响,并建立了其数学模型。
- APPLICATON:Straight edge,irregualar curve edge,with adjustabie speed feeding coder calculates arc length, auto-cutting function. 功能:可以直边、不规则边带有料无级调速、带有编码计算弧形长度自动切断功能。
- Method 120 trapeziometacarpal joint surfaces were measured with vernier caliper,the arc length and the curveture of the surface were calculated. 方法成年尸体上肢60例(120侧),分离第一掌骨和大多角骨并在关节面建立测点,游标卡尺测量,计算关节面弧长和曲率。
- Because arc length of trajectory is regarded as the variant in geodesics based method, it possesses the advantages of non-time based trajectory planning at the same time. 本文的基于测地线的轨迹规划是以轨迹弧长作为参考变量的，因此它还具有非时间参考的机器人轨迹规划的优点。
- Note: The length parameter should be the uncompressed length you wish to read. 从一个打开的路径入口读取一定长度的字节。如果长度没有指定，则将尝试读取1024个字节。
- Arc length control function ensures the key to welding quality, eslecially the tube size andwall thickness, when the tubes are full position automatic TIG welding. 管子全位置自动TIG焊时，弧长控制功能是确保焊接质量的关键，尤其在管径、壁厚公差大时，更显重要。
- Some geometric data of ellipse in hyperbolic space are considered, such as set inclusion, arc length, geodesic curvature, curvature, area and total curvature. 在双曲空间中，考察椭圆的包含关系，对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。
- Some geometric data of ellipse in hyperbolic space are considered,such as set inclusion,arc length,geodesic curvature,curvature,area and total curvature. 在双曲空间中,考察椭圆的包含关系,对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。
- Firstly, to the rectangle window, algorithms for clipping lines, circles and ellipses, as well as parametric curves are introduced. 首先对于矩形窗口,介绍了直线裁剪算法,圆和椭圆裁剪算法以及参数曲线的裁剪算法。
- By means of PSIM and MATLAB simulation tools, optimized parameter curves have been obtained. 通过PSIM软件对主电路进行了仿真，通过MATLAB软件绘制了各种参数曲线，有利于参数优化设计。
- This paper presents a new method for the implicitization of polynomial parametric curves. 给出了多项式参数曲线隐式化的一种新方法。
- In CAD system, parametric curves and surfaces are usually applied to interpolate, approximate and fit the giving data. 在CAD系统中,经常用参数曲线曲面来插值、逼近、拟合测量得到的数据点。
- The proposed interpolator can also be applied to the trajectory planning of the other parametric curves. 该算法同样可以应用于其他参数曲线的轨迹规划。
