• least square fitting - 引用次数：15

  To obtain a good approximation for least square fitting of B-spline curve to the rate data of CO oxidation, parameters and knots have to be dealt with as variables frequently.

  考虑用B样条曲线拟合一氧化碳催化速率数据使得最小二乘拟合误差最小。

  参考来源 - 近代算法在工程领域中的应用研究
  least-square fitting - 引用次数：4

  According to the idea of structural partreconstructionfromsketches,Thealgorithmsof sketch-planefittingand sketch-profile creating are studied in this thesis, including the Least-Square fitting algorithms of plane, line, circle and spline based on design intent.

  按照在草图基础上反求结构件的思路，本文研究了草图平面与草图元素的生成算法，包括平面、直线、圆弧的最小二乘拟合和基于设计意图的样条线生成算法。

  参考来源 - 结构件反求建模中的数据处理技术
• least square fitting - 引用次数：6

  参考来源 - 光笔式单摄像机三维坐标视觉测量系统关键技术的研究
  least-squares fitting - 引用次数：4

  Such spectrum spreading originates from high-order time terms of the echo phase. By least-squares fitting,these terms can be estimated.

  针对该现象,文中推导了机动目标瞬时径向速度表达式,发现机动目标回波相位可以用时间的多项式描述,进而提出了基于最小二乘拟合的运动补偿算法。

  参考来源 - 基于最小二乘拟合的机动目标运动补偿算法
• the least-square curve imitated method - 引用次数：2

  参考来源 - 小波变换在提高车载平台姿态精度中的应用
• least squares approximation - 引用次数：4

  And the solutions given in the paper is valuable for the execution of the surveying engineering. Furthermore, the least squares approximation is introduced as a calculating method, which is theoretically creative.

  因此，本文对于工程测量的实施有借鉴作用；此外，从理论上来说，把最小二乘拟合数学模型引入问题的解算，有创新意义。

  参考来源 - GPS定位技术应用在公路控制测量
• least-squares approximation

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