回归的

Based on the traffic flow theory and the elements of projective transform in descriptive geometry, the key to the changepoint recognition was analyzed by the complanation of dualistic linear regression.

依据交通流理论，结合画法几何中投影变换原理，以二元线性回归平面化研究为例，对变点辨识的关键问题进行了分析。

Considering the three parameters Weibull distribution which is more congruous to fact than the two parameters Weibull distribution in dealing with the electric intension data, the method of maximum likelihood estimation and the method of the two binomial regression is applied in estimating the three parameters Weibull distribution in this paper.

鉴于三参数Weibull分布在处理电气强度数据时比二参数更符合实际，本文介绍利用二项式回归法和极大似然法对三参数Weibull分布参数进行点估计的方法。

The method of the conical thread image detection based on the support vector regression is presented.

以支持向量回归为主要算法，讨论了圆锥螺纹各参数的图像检测方法。

A more concise and exact expression of axial and radial velocity was obtained by analyzing continuity equation and experimental data.

用连续方程及实验数据又回归得到了轴向和径向速度公式，比以往的更为简明和更准确。

Methods: Sixty-three patients with EMR were studied with the continuity equation method and the VC method. And those results were analyzed in their correlation and regression based on the continuity equation method as a "reference standard".

对63例二尖瓣偏心反流患者分别用连续方程法及射流紧缩面法测量二尖瓣反流程度，以连续方程法结果为标准，分析二者的相关性，建立线性回归方程。

In addition, through the regression analysis using the panel data of 9 cities in Pearl River Delta, we conclude that there exist σ-convergence and β-convergence in Pearl River Delta region.

同时通过对珠江三角洲地区9城市1993－2007年面板数据的回归分析，珠江三角洲地区确实存在σ-趋同和条件β-趋同。

In the roof reconstruction, a TIN-based region growing is applied to extract the roof planes. The coplanarity and adjacency between triangles are considered for TIN-based region growing. Then, a least squares regression is selected to determine the coplanarity function of planar segment.

在建物屋顶面重建中，使用建物轮廓线内部的光达点云进行屋顶面之共面分析，研究中使用三角网区域成长法侦测共平面之屋顶面，以相邻三角网法向量夹角做为共平面门槛，并以最小二乘法回归出屋顶面之平面，产生房屋模型。

According to standard return coefficient, the first three targets mostly affect the total score of corporeity are level of education, smoking age and working hours.

根据标准化回归系数，对体质总分影响较大的前三项指标分别为：受教育程度、烟龄和工作时间。

Through using the method of deflection correlation and curve regression, this paper makes dynamic analysis on the fifth census data of sport ground in Jiangxi province.

研究方法：运用时序分析、偏相关、曲线回归等方法对江西省第5次体育场地普查的数据资料进行动态分析。

Methods Trial group was randomly selected from the elderly patients treated at home and their countertype inpatients were chosen as a control group by 1∶1 paired design method.The data of two groups were analyzed by multiple linear regression.

方法以老年慢性疾病患者为对象，实施家庭医疗护理干预；以同期、同类住院病人作对照，采用多元逐步线性回归方法分析了两组病人的心理健康恢复情况及影响因素。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。