1) Quadratic phase difference
二次相差
1.
It is named the method of quadratic phase difference.
本文提出一种基于双频测距的多频连续滤雷达测距新算法,即二次相差法。
2) secondary phase difference
二次相位差
1.
Based on single long baseline interferometer,this paper adopts the method of the secondary phase difference to steer clear of the 2π ambiguity in order to realize the fast a.
在单个长基线干涉仪的基础上,采用二次相位差的方法可以绕开2π模糊的问题,实现空对地的快速单站无源定位。
3) quadratic phase error
二次相位误差
1.
The data in the SAR image is corrected by subtracting the quadratic phase error, and by adding the same quadratic phase error for comparing, both results are transformed to time domain, then we get two comparing images, where the fixed background clutter have same sharpness, the moving targets have different sharpness.
在搜索动目标的二次相位时,对称减去和加上同一二次相位误差修正值,在时域得到两幅图像。
2.
Minimum entropy autofocus is a typical parametric autofocus method which is used to estimate and correct quadratic phase error.
最小熵自聚焦算法是典型的参数化自聚焦方法,一般用于估计二次相位误差。
4) Quadratic phase aberration compensation
二次项相位误差补偿
5) Relative Spectral Quadratic Error(RQE)
相对光谱二次误差
6) twice-frame-difference
二次帧差
1.
A segmentation method in gray image sequence based on twice-frame-difference;
灰度图像序列中基于二次帧差的分割算法
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
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