| 1. | Aiming at new model , ascertain the parameter of the new model using least squar method
针对新建模型，用最小二乘法拟合试验资料。 |
| 2. | The orthogonal design and least square methods were used to fit the response surface , and the optimal one was obtained by the numerical optimization program dot
根据正交试验设计法安排每个试验点，最小二乘法拟合响应面，利用dot程序得到该响应面的最优值。 |
| 3. | Using area expand and minimal dual - multiplication mainly , a kind of road detection and prediction is proposed , and a kink of road curve direction distinguishing method as well
以区域生长和最小二乘法拟合为主要手段，提出了一种道路检测和预报的算法。基于foe理论，提出了一种道路弯曲方向的判别方法。 |
| 4. | Nonlinear least square method programs which are used to curve fitting were programmed in matlab language . creep data of 600 < wp = 5 > were curved and analysized based on strain hardness theory and function method
运用matalab语言编制非线性最小二乘法拟合程序，用应变硬化理论和函数法拟合600的蠕变数据，并进行分析。 |
| 5. | If a higher accuracy resolution is required , the distances of points to the fitting line can be taken as the judgment standard , and the data eliminated noise points by hough transform can be simulated by the least square method
当精度要求较高时，可将各拟合点到拟合直线的距离作为判别标准，对经霍夫变换剔除干扰点（或噪声）后的数据点再进行最小二乘法拟合。 |
| 6. | The dispersion model , with axial dispersion only was used to describe the liquid flow in the downcomer . the model parameters were fitted by the least - squares method . it was found that the curve of dispersion model fitted the experimental rtd curve well
本文利用一维轴向扩散模型对降液管中液体流动进行了数学描述，用时间域最小二乘法拟合了模型参数，模型方程所作曲线与rtd曲线吻合较好。 |
| 7. | The least - squares fitting for regular surfaces , such as planes , spheres , cones , tori to 3d data points is researched . the efficiency of computing is improved greatly and the effect of singularities on fitting is avoided
研究了规则曲面的拟合算法，给出最小二乘法拟合平面、球面、圆柱面、圆锥面、圆环面等规则曲面的方法，这些方法的显著优点是提高了计算效率，避免了拟合过程中奇异点的影响。 |
| 8. | This thesis proposes a method based on moving least - squares to generate the fringe tangent orientation and gives an improving joint space - image subspace projection method with curve windows along the fringe tangent orientation through the combination of the fringe tangent orientation and the estimation method
提出采用移动最小二乘法拟合条纹方向图,并将条纹方向图与正交投影法相结合,得出改进的沿条纹方向的正交投影估计方法。 |
| 9. | The linear equation arranged by means of weighted average and the linear equation arranged by means of least square method have the same effect when the measuring data can meet certain conditions , which solves the complicated problem of using the least square method to deal with data
摘要当测量数据满足一定条件时，用加权平均法拟合的线性方程与用最小二乘法拟合的线性方程相同，这有效地解决用最小二乘法处理数据十分繁冗的问题。 |
| 10. | In the course of measurement of workpiece face runout , variance method of the most species based on separability and image edges distilling based on morphology and marr filtering based on edges segmentation are used to enhance effectively accuracy of image segmentation and edges distilling . accuracy of measurement of face runout is enhanced effectually by use of least square method of compressing rectangle fitting edge of image and transforming of dft
该系统在工件端面跳动测量过程中，采用了基于可分性的最大类间方差法和形态学边缘提取以及基于边界分割的marr算法，使图像分割和边缘提取的准确性得到了很大的提高；用压缩矩形的最小二乘法拟合工件端面图像的边缘以及用dft变换对工件端面的跳动量进行测量，使端面跳动测量的准确性得到了很大的提高。 |
