拟合系数 meaning in English
fit coefficient
Examples
- Firstly the fringe is subdivided properly , then we get the estimated phase in subdivided regions based on the wavelet method and minimum mean errors estimates method
首先对干涉图象进行适当的分块，然后通过线性相位模型对每个子块的相位进行拟合；拟合系数通过干涉图象分块的小波变换与最小均方误差估计方法获得。 - According to the concept of linear - fitting correction , the correction factors for correcting the test - piece image are obtained by reference images and their corresponding means captured at fixed tube voltage and different tube current
此方法基于线性拟合校正的思想，在一定管电压下，改变管电流采集一组探测器基准图像，利用这组图像与其相应均值进行拟合，再把拟合系数作为校正因子对试件成像进行校正。 - This paper studied zero - velocity correct technology for ins , based on analysis of ins error equation , it concluded the method by which we can use ins velocity output to estimate the attitude angle error when the vehicle halted , then it contrasted two schemes of conic approximation of attitude angle error and put forward a method to decide the approximation coefficient by time range
本文首先研究了车载捷联惯导系统( ins )的零速修正技术，在分析捷联惯导系统误差方程特点的基础上，推导了停车时利用ins速度输出估计姿态误差角的方法，并对用二次曲线拟合姿态误差角的两种方案作了比较，提出了按时间分段确定拟合系数的方法。