Such thought became the important guide line in his afterlife. 这种思想成为他后半生为人处世的重要准则。
A sequent least square method with distance constraint is used to compute the line parameters from the image to reduce the influence of the noise. 为减小噪声点影响，给出一种距离约束准则下的序贯最小二乘直线拟合方法。
