The data processing method of warship observation orientation based on polynomial segment fitting, and the sequences of observation orientation were processed in segment.
基于多项式分段拟合的舰船观测方位数据处理方法,对观测方位序列进行分段处理。
According to real tested data, it builds up CVC cambering curve equation by polynomial regression. This paper discusses practical significance of the equation.
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。
The presented method is more accurate for using polynomial regression of theoretical calculated data as sample off-line and is quicker for the reason of its fixed polynomial pattern on-line.
该方法以有限个理论计算数据为样本,采用多项式函数离线进行回归,在保证高的逼近精度的前提下,以显著提高在线计算速度为目的。
In this paper, an orthogonal polynomial repression model of non-equidistant points for equal-replicate data was proposed.
本文给出了一种等重复数据情形下的非等距正交多项式回归模型。
The polynomial regression based on the constant-pressure filtration rate equation has been presented to handle the experimental data and compared with the methods in literature through an example.
本文从恒压过滤速率方程出发,利用多项式回归的方法求取过滤常数,并以一实例将之与教材中介绍的方法进行了比较。
The paper emphasizes on the methods of polynomial surface approximation which is part of numerical approximations, and analyzes the precision of polynomial function model through the measured data.
着重介绍了数值逼近方法中的多项式曲面函数模型逼近法,并通过实测数据对多项式函数模型的精度进行分析。
The IGAF is used to resolve nonrigid multitarget for it is an ideal tool to analyze polynomial phase signals, and it is proved to be effective by analyzing the radar data.
由于集成广义模糊函数是多项式相位信号分析的理想工具,本文将其用于非刚性多目标分辨中,通过对雷达实测数据的分析,表明这是非常有效的。
In the case of nonuniform decay in the energy space, we derive explicit polynomial decay estimates valid for regular initial data.
在能量空间中,当梁的能量非一致衰减时,由初始条件得到了梁的能量多项式衰减估计。
Associative memory system was constructed by Newton's forward interpolation polynomial, and was used to establish model for image data.
利用牛顿前向插值多项式构建联想记忆系统,对图像数据进行建模。
It is unsuitable to directly adopt indirect polynomial correction method in the process from raw data to longitude latitude projection image.
并在大量实验的基础上指出,从原始数据图像到等经纬度投影图的纠正过程中不宜采用间接的多项式拟合法。
It is intended to prove that the of the optimum displaying problems related with geometry data solution can be found in polynomial time, under certain condition.
证明在一定条件下,与地理相关数据的最优显示问题在多项式时间内可解。
Polynomial curve fitting is a usually used data fitting method. When there are too many data for fitting, only just one polynomial curve function cannot acquire good fitting effect.
多项式曲线拟合是一种较常用的数据处理方法,但当数据点较多时,只采用一种多项式曲线函数拟合所有数据点难以取得较好的拟合效果。
The receiving end applies the same polynomial to the data and compares its result with the result appended by the sender.
接收端应用相同的多项式数据并比较其结果与结果由发送方附加。
Aiming at improving the detection reliability, this improved algorithm takes the output of polynomial expansion (PE) detector as its input the data estimates of the first stage of PIC detector.
该算法将多项式展开检测器作为并行干扰抵消检测器第一级的数据估计值,以提高检测可靠性。
After data preprocessing, a regression model between calorific and ash content was founded by polynomial regression.
经预处理后的数据,运用多项式回归建立了煤炭发热量与灰分之间的回归模型。
So in this paper, a new algorithm for the equivalence verification of high-level data paths based on polynomial symbolic algebra is proposed.
由此,以多项式符号代数为理论基础,提出了一个高层次数据通路的等价验证算法。
With your mouse, drag data points and their error bars, and watch the best-fit polynomial curve update instantly.
用滑鼠拖拽资料点及其错误栏,观察多项式曲线即时作出的最佳改变。
For determination of cycle slips of GPS phase measurements and calculation of satellite orbital coordinates in GPS data processing the Chebyshev polynomial is a good method.
在GPS数据处理中 ,对相位观测值周跳的解算及卫星轨道坐标的拟合推算 ,切比雪夫多项式是比较好的算法之一。
A simple polynomial regression for experimental data shows that main flow velocity and perforation flow velocity are main factors resulting in mixture loss under given conditions.
实验数据的回归结果表明,在本实验条件下,主流流速和孔眼流速是造成混合损失的主要因素。
The curve of a Hall displacement sensor is obtained by polynomial fitting. The method of data erasing and curve fitting can be applied in processing the data of sensor in dynamic measurement.
并通过对动态测量中某霍尔位移传感器位移-电压数据进行了坏值剔除和三次多项式非线性拟合,表明动态测量中传感器数据的非线性处理方法。
The experiment data analysis results show that the clock residual error of monitor station after fitting by 1st order polynomial is approximately taken as noise with zero mean.
试验数据分析表明,测站钟差经一阶多项式拟合后的残差可近似为零均值的测量噪声;
The calculated thickness of stability zone by the four-order polynomial using the experiment and thermodynamics data is close to practice.
通过四阶方程拟合实验数据和热力学数据得到的稳定带厚度更接近实际情况;
In this paper two reasons-the deviation of the data from the origin and the size of the data-causing the ill-conditioned normal equations in the least square fitting of a polynomial are discussed.
讨论了最小二乘多项式拟合中引起正规方程组病态的两个重要原因:节点对原点的偏离程度和节点坐标的数量级。
A static mathematical model of humidity sensing element is obtained using least square regression analysis, through regression of measured data into polynomial expression.
本文采用最小二乘法回归分析,将湿敏元件的测试数据回归成多项式,获得元件的静态数学模型。
The experimental data of this work were correlated as a polynomial function of the temperature. The average and maximum relative deviation were 0.49% and 1.21%, respectively.
利用本文实验数据拟合了甲基叔丁醚饱和液相粘度方程,方程和实验数据的平均和最大相对偏差分别为0.49%和1.21%,可以满足工程实际应用.。
In this paper, measurement variance of the system is obtained with second order polynomial data fitling based on actual variance data of wheel speed signals.
在假定系统方程和过程方差的情况下,轮速信号的处理采用了卡尔曼滤波器的结构。
A quadratic polynomial describing the temperature distribution in width direction of workpieces welded with column-shaped pin was obtained by regression analyzing the experimental data.
通过对采用圆柱形搅拌针时垂直于焊缝方向上焊接试板温度数据的回归分析,得到了焊接试板宽度方向温度分布的二次解析式。
In currently range data processing, the estimate of parameters and patch calculating usually use polynomial to approximate, which often make much more truncation errors.
在目前靶场数据处理中,参数估计与补点计算等常用多项式拟合,往往带来较大的截断误差。
While the discrete test run data of an aero-engine was adapted using the high order multi-parameters polynomial fit method, the steady characteristic curves were founded.
为此对某型航空发动机的离散试车数据点进行了多元高次多项式拟合,建立了该型号发动机的稳态特性曲线。
This paper uses an object telecentric beam path in a diameter measurement system, designs a data acquisition circuit , and presents a accuracy measure method with polynomial interpolation.
设计了数据采集电路 ,把物方远心光路应用在测径系统中 ,提出了一种利用多项式插值精确测量物体尺寸的方法。
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