回归拟合 meaning in English
regression fit
Examples
- Through a quantitive analysis of the sample data with the regression and expression model , the author provides the basis of the quantitative indicators for the " eleventh five - year plan of henan province
通过对样本数据所做的回归拟合模型定量分析，从而为河南省“十一?五”规划提供量化指标依据。 - By non - dimensional analysis of the model , a series of non - dimensional parameters are deduced . the solid circulation rate is obtained by regressing experimental data , which can predict the solid circulation rate within deviation of + 29 %
通过对该模型的无因次分析，找到了影响固体循环速率的无因次数群，并由实验数据回归拟合得到了固体循环速率的定量关联式，它与实验结果符合较好，误差为29 。 - The following conclusions were reached : i ) in different watershed , runoff depth and sediment transport modulus have power function ( y = axb ) relationship and the non - line regression equation can well simulate their relationship . parameter a and b can reflect difference of watershed harness degree
通过研究，取得如下结论： ( 1 )在不同流域内，径流深与输沙模数均成幂函数( y = ax ~ b )关系，其关系方程以非线性回归拟合结果比较好。 - The analyzable conclusions of the regression model between crown diameter and age show that the utility of unit step function model in the crown growth process with the changing point is better than the usual regression methods , and the unit step function model can solve discontinuance on the changing point
对树冠与林龄的回归分析结果表明：阶跃函数模型在具有变点的桉树林分树冠生长过程中的应用效果优于一般回归拟合模型，可较好地解决分段拟合模型在变点上的不连续问题。 - Based on the analysis about the test requirements and the saturated magnetization of the armor plate , the excitation magnetic circuit satisfying the testing condition and a validation system are designed . because the geometric , of the magnetic leakage at the direction of the normal of the roundness fault has the feature of two peaks : a positive and a negative , using the linear regression and the software matlab , two regression equation are proposed : one is about the peak value of the magnetic leakage and the diameter and depth of the roundness fault ; the other is the distance between the two peaks and the diameter of the roundness fault . the result of the validation system proves that the two equations are valid , and an applied method using for quantificationally inspecting the roundness faults is proposed according to the two equations
根据实验要求，通过对钢板达到饱和磁化的必要性进行的分析，设计了符合试验条件的励磁磁路，并设计了一套实验验证系统；根据圆形缺陷法线分量漏磁场几何图形正负双峰值的特点，采用线性回归拟合的原理和matlab软件及其统计工具箱中的相关函数，给出了圆形缺陷漏磁场几何图形的峰峰值与圆形缺陷的直径和深度以及峰峰值间距与圆形缺陷直径的两个回归拟合方程，并通过实验验证系统验证了拟合方程的正确性，利用这两个简单实用的拟合方程，提出了一种工程定量检测圆形缺陷的应用方案。