1) Secondary Estimation
二次估值
1.
Optimization Studies on the Secondary Estimation in Computer Chinese Chess Game;
计算机中国象棋博弈中的二次估值方法及其优化的研究
3) quadric interpolation
二次插值
1.
And an improved quadric interpolation of normal vector is adopted in this new shading algorithm.
文章在研究三角Bezier曲面原理的基础上,提出在曲面绘制阶段采用一种新的明暗处理算法,这种明暗处理算法综合了Gouroud算法处理速度快的优点和Phong算法对法矢量进行插值优化的思想,并且该算法采用法矢量二次插值方法,用此法矢量代替原三角片的线性法矢量参与光照计算,可构造出视觉连续的三角Bezier曲面。
2.
This paper presents an improved continuation power flow algorithm, whose characteristics are as following: PQ decoupled power flow algorithm is used; Lagrange quadric interpolation is used in the process of predictor and locally parameterized method is used in the corrector.
提出了改进的连续潮流法,使用PQ分解法求解潮流,预测过程使用Lagrange二次插值技术,校正过程采用局部参数法求解修正方程。
4) Quadratic interpolation
二次插值
1.
Discussion on data synchronization of electronic current transducer based on quadratic interpolation
基于二次插值理论的电子式互感器数据同步的研究
2.
Based on the method and precision of evaluating domain areas by analytic solution,the paper discusses the method of interpolating boundary points of curve domain with quadratic interpolation and the method of precisely evaluating curve domain areas with surveyed boundary points and interpolated boundary points by computers.
在分析解析法求算土地面积的方法及精度的基础上，讨论了用二次插值法室内“加密”曲边宗地界址点，用计算机实现实测界址点与内插界址点，一起高精度地计算曲边宗地面积的方法。
3.
The emphasis of the study is Maximum Power Point Tracker based on quadratic interpolation.
重点研究了二次插值法的最大功率点跟踪技术。
5) double extreme
二次极值
1.
Double limit laws for distributions of double extremes;
二次极值的分布之重极限律
2.
Y~((l))(m, n; k) is called the l-th double extremes of the k-th maxima.
记Y(l)(m,n;k)为{Xm,n;m,n≥1}的第k个上极值之第l个二次极值。
6) two-times WLS estimation
二次WLS估计
补充资料：二次平均值
二次平均值
quadratic mean
二次平均值【呷由简柱cmean;心脚甲aT”叼uoe cpe八“eel 给定诸数“.，a:，…，“。的平方的算术平均值(an-tll订℃tjc~n)的平方根、: ‘一、尸耳二· BC3一3【补注】二次平均值又称为均方根(root rn已In squa化). 王斯雷译
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条