曲线拟合

The data are transformed, curve fitted and calculated by the LabVIEW measurement system, which realizes the acquisition, exhibition and storage of data in real-time.

该系统通过LabVIEW串口通信程序将采集数据传送到PC机，由LabVIEW测量系统对数据进行转换、曲线拟合处理和计算，实现了数据的实时获取、显示、存储。

The experimental data were trained by BP neural network, and the results were curve fitted to set up a fitting function which was used in the genetic algorithm process to reach the optimum.

首先利用BP神经网络来训练已有实验值，然后将训练后的神经网络作为知识源，通过曲线拟合与逼近求得设计变量与目标函数值的函数关系表达式，最后将这一函数表达式作为遗传算法的适应度函数进行遗传迭代寻找最优解。

Improve the accuracy of the initial rotor position estimator by using the Fourier series expansion.

在永磁同步的马达启动方面，则透过送出不同向量空间角度的定子电压向量脉冲所量测到的d轴定子电流的大小来估测转子的初始位置，并利用d轴定子电流在空间向量角度以2π为周期的特性，应用傅立叶级数分析做曲线拟合的方式提高转子位置估测解析度，以提高转矩/电流比节省不必要的功率浪费。

Based on this theory,and combined with Fourier transform frequency spectrum analysis and curve fitting ,the formula and arithmetic of equivalent mainfrequency for the frequency conversion measurement are derived.

本文正是基于这种变频法的思想，结合傅立叶变换频谱分析法和曲线拟合方法推导了介质损耗参数的工频等效计算公式和算法。

The OH stretching band of water has been resolved by deconvolution and Gaussian curve fitting.

用去卷积和高斯曲线拟合的方法解析了水的OH伸缩振动谱带。

Rotation accuracy ; first harmonic component ; eccentric motion ; curve fitting.

回转精度；一次误差运动；偏心运动；曲线拟合

To optimize the constant of imitative equation, it shows that this algorithm becomes more reasonable.

文中提出将最小二乘法与Fabonacci法结合，得到一种曲线拟合的新优化算法。

A measuring method of the velocity distribution at air calibrator exit of HWFA was introduced. The mean velocity and rate of flow can be obtained by curve fit and integral.

介绍了利用热线热膜风速计测量其空气校准器出口的速度分布，经过曲线拟合和积分，可以得出其平均速度和流量。

The characteristic points of the detected lane marking are transformed into the bird's view of the specific height via the Inverse Perspective Mapping. A second–order polynomial is used for curve fitting to obtain the lane model.

将所侦测到之道路标线特徵点，透过逆透视转换的过程，转换成从特定的高度观察之俯视景观，再利用二次曲线拟合方式，建构出车道模型。

The article points out the importance of realizing the Multi-layer line in structure figure of style pattern .

通过对传统服装款式结构图中多层线型的分析，进行了基于B3次样条函数的曲线拟合，提出了多层线型的两种算法原理。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。