活动标架(moving frame)微分流形的一组局部基.n维微分流形M中开集U上的n个线性无关光滑向量场所构成的模笋(U)的一组基，称为活动标架.这样一组基是局部的，而整体上可能是不存在的.
...库 关键词 SWEEP 曲面,几何造型,CAGD,活动标架,定位 [gap=8089]Keywords SWEEP Surface, Geometry Modeling, CAGD, Moving Frame, Orientation.
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In this paper, considering the feature of the models and applying the Fouriertransformation, the moving frame method and the exterior differential method, we first obtainthe constraint condition equations of the coefficients of f_k (1≤k≤4).
本文结合模型自身特点，综合运用傅立叶变换、活动标架法、微分法等数学工具，计算了多项式系数所满足的约束条件方程组。
参考来源 - 四维复欧氏空间的单位球面中的一类浸入环面The kinematics is also analyzed through moving frame method and the kinematic performance of volume element is defined. The kinematic character is researched through this performance iindex.
在应用活动标架法进行机器人运动学分析的基础上，定义了体积元素的运动性能指标，对SCARA机器人的运动性能进行了定量分析。
参考来源 - SCARA机器人运动控制数字仿真的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
利用活动标架法研究共形几何中的子流形，构造新的极值子流形。
We use the method of moving frame to study submanifolds in conformal differential geometry, and construct new minimal submanifolds.
运用活动标架和回转运动群对其啮合方程和啮合效率进行了分析研究；
The meshing equation and the formula of meshing efficiency are drawn by using active coordinate and rotating matrix operators.
采用迭代法求解该优化方程来逼近运动轨迹任意处伪活动标架的旋转变换矩阵。
An iteration method is presented to solve the optimization function for approximating the rotation transformation part of the pseudo moving frame at any position of the motion trajectory.
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