重点研究了二次插值法的最大功率点跟踪技术。
The emphasis of the study is Maximum Power Point Tracker based on quadratic interpolation.
计算中所运用的二次插值及座标变换方法，在文中作了介绍。
This paper describes also quadratic interpolation and the method of transformation of coordinates used in the calculation.
在BFGS变尺度算法中所用的一维搜索方法是二次插值算法。
The one dimension search method of second differential algorithm is used in the Variable metric method of BFGS.
本文利用矩量法和基于二次插值法的优化方法对电抗加载定向天线阵进行了分析计算。
Analysis and computation of reactively loaded directive arrays is done by using the method of Moments (MOM) and an optimization procedure based on a quadratic interpolation method.
本文根据太阳电池的特性，设计了一种基于“二次插值法”的太阳能电池最大功率跟踪器。
Accroding to the characteristics of photovoltaic (PV) array, a controller with PV array maximum power point tracking (MPPT) is designed.
对求解CTDM的部分线性化算法进行分析，提出了在进行步长优化时使用二次插值法得到模拟最优步长的方法。
By analyzing the partial linearization algorithm of CTDM, a quadratic interpolation method is proposed to obtain the approximated optimal step size.
提出用改进后的二次插值的外插值法对谐波进行预测，可以有效地提高APF的实时性，仿真结果表明了这种算法的有效性。
It can improve the real-time of APF effectively by using backward interpolation to predict harmonic. The simulation results show the effectiveness of this algorithm.
本文提出了一种改进的分段二次插值法描写光学系统的光瞳形状，得到了满意的效果，其坐标误差小于1%，面积误差约0.25%。
A modified segmental quadratic interpolation method which describes the shape of optical system pupil with relative coordinate error less than 1% and area error about 0.25%, is presented.
使用虚功原理和位移线性插值推导了满足二次分布力作用的精确节点力分配公式。
The precise formula of node force fitted second order distributed load is developed sing virtual work principle.
为克服其不足，建立和研究了二次单调插值特征差分方法。
The quadratic monotone interpolation characteristic difference method is proposed to overcome these defects.
通过对湿度查算表湿度、干球温度、干湿球温差数据间关系的分析研究，提出一种根据湿度基准值进行二次线性插值求得湿度测量值的计算方法。
The relation among humidity, dry-bulb temperature and damp bulb temperature contrast of the humiditytable was analysed and the linear insertion method which based on basic data was brought forward.
借助投影型插值算子的性质得出了二次奇妙族元第一型弱估计。
The weak estimate of the first type is derived by using the properties of the interpolation operator of projection type.
二次细分网格位移边界值采用等参逆变换法由一次网格的计算结果插值得到。
The displacement boundary values of the small model use the results of the large model, which are obtained by interpolating with numerical inverse isoparametric mapping.
离散化采用二次等参插值，对应力计算结果作了取近似平均值处理，精度显著提高。
The quadratic isoparametric interpolation is adopted in discretization. An approximate averaging method is proposed to smooth out the boundary stresses and more accurate results are thereby obtained.
在分析了样条函数插值基础上，提出最短二次样条插值问题，并提出用黄金分割法解决该问题。
Based on analysis of quadratic spline interpolation, the shortest quadratic spline interpolation is discussed. Furthermore, golden section method is put forward to solve this problem.
剔除并补正了飞行实验数据中的野值；设计了一个低通滤波器来滤除数据中的高频噪声；用中心插值演算法对数据二次平滑。
Then a low pass filter is designed to filter high - frequency noise in data. and smooth data again by means of central interpolation algorithm ;
剔除并补正了飞行实验数据中的野值；设计了一个低通滤波器来滤除数据中的高频噪声；用中心插值演算法对数据二次平滑。
Then a low pass filter is designed to filter high - frequency noise in data. and smooth data again by means of central interpolation algorithm ;
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