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- In this paper a new method of fitting curve equation is proposed , it uses EXCEL electronic form software and"Plan to ask and solve" function to fit the curve equation directly according to the data that are not linear relationg. 本文提出了一种拟合曲线方程的新方法 ,即利用EXCEL电子表格软件及其“规划求解”功能对非线数据直接拟合曲线方程。
- Builds the performance curve regression equations of two types of pumps with the least square method,and gains the fitted curve equations. 利用最小二乘法建立了两种型号水泵的性能曲线回归方程组,从而得到了水泵的性能曲线方程。
- Fitting curve equation 曲线拟合方程
- Algorithm gor least square fit curve. 最小二乘法拟合曲线的算法-
- The fitting curve of FWD inflection basin is the foundation for the parameter of pavement appraisal. FWD弯沉盆拟合是建立直接用于路面结构评价的弯沉盆参数的基础。
- This method can triangulate the point cloud, reduce it and smooth it.Finally can get the high-quality fitting curve. 该方法能有效地对点云数据进行三角剖分、精简、平滑去噪处理等操作，并能最终得到满足要求的拟合曲线。
- The height curve equation h=a 0d a1 was most accordant the pattern of height with DBH. 对树高曲线方程而言 ,h=a0 da1 最符合火炬松树高随直径变化的规律。
- The impact of covariates on diagnostic test assessment can be deducted adopting the methods of ROC curve equation. 利用ROC曲线方程,可以扣除协变量对诊断试验结果评价的影响,并能够计算出在不同协变量取值下的ROC曲线下面积,提供更为丰富和可靠的信息。
- The useful life of engineering plastics was predicted within the storage period using a polynomial fitting curve method, and its storage life deadline was inspected. 运用多项式拟合曲线方法对轻武器用工程塑料在贮存期内进行寿命预测，考核轻武器用工程塑料的贮存寿命期限。
- According to real tested data,it builds up CVC cambering curve equation by polynomial regression. 根据实测数据,采用多项式回归方法,建立CVC辊形曲线方程,并探讨了该方程的重要实际意义。
- We can calculate the dispersibility of resistance change and get the reliability values of experiment by the fitting curve. 通过此函数关系可计算任意电阻变化量的分散性，进一步求得实验值的可靠性。
- The datums of the sensor was processed and then the performance indexes,digital curve and the fitting curve was given by computer automatically. 计算机对传感器数据进行自动处理后,给出了相应的性能指标、数据曲线和拟合曲线。
- The connected curve equation after spreading connected joint of taper container are derived, the new blanking method with computer is put forward. 导出了圆锥形容器接管交线在展开接管表面后的曲线方程，提出了用计算机绘制其交线，即放样下料的新方法。
- With variation of shearing angles, the strength curve equation of thenardite and calcium thenardite salt rocks are deduced. 另外，由变角剪切试验结果分别获得了无水芒硝和钙质芒硝岩盐的强度曲线方程。
- Wang Chengshan, Yu Xuyang.Transient stability probability analysis methods based on fitting curve[J].Automation of Electric Power Systems, 2003, 27(6): 5-9. [9]王成山;余旭阳.;基于能量函数的暂态稳定概率分析方法[J]
- Based on the tooth profile curve equation of inner rotors in cycloidal pump, the formula for displacement calculation of the pump are derived. 根据摆线泵内转子的齿廓曲线方程,推导出了摆线泵的排量计算公式。
- From the view of application of Lifting Scheme, the fitting curve can contain more low frequency components of a specific data's contour than the interpolating curve. 从提升格式的应用来说，数据的拟合曲线比数据的插值曲线更能代表数据包络线的低频成分。
- Based on production decline curve equation, through mathematical derivation, a kind of logarithmic type production decline curve equation is obtained. 在产量衰减曲线方程的基础上，通过数学推导，得到了一种对数型产量衰减曲线方程。
- The concentration of blood glucose is detected with a glucose oxidase electrode.Test records may be stored and historic data can be displayed on the LCD with a fitting curve. 该仪器通过葡萄糖氧化酶电极进行血糖浓度的检测,除具备血糖测试的基本功能外,还具有测试数据存储、分析和历史数据曲线显示等功能。
- The section curve equation of main stirring shaft is obtained by deducting the screw profile curve formation process of the stirring kneader. 摘要用数学方法对搅拌捏合机搅拌轴螺杆外形曲线的形成过程进行了详细的推导，得出了主搅拌轴截面曲线形状公式。
