1) linear sway
线性侧摆
1.
SPGA algorithm estimates linear sway by Doppler shift;SPGA algorithm eliminates the effect that sway has on echo envelope,so the image blurring is only begotten by the phase error and the sway may be estimated by phase error gradient;SPGA algorithm compensates th.
SPGA算法通过多普勒频移估计线性侧摆;SPGA算法消除了侧摆对回波信号包络的影响,使成像模糊仅仅是由方位向相位误差引起的,这样才可以由Dechirp后的距离压缩域数据的相位误差梯度得到侧摆的估计;SPGA算法利用估计得到的侧摆对距离徙动校正前的回波数据进行包络和相位补偿。
2) sway
[英][sweɪ] [美][swe]
侧摆
1.
The multi-hydrophone synthetic aperture sonar (SAS) may increase mapping rate, and sway and yaw are the key factors which results in image blurring.
多接收元合成孔径声纳(SAS)可以提高声纳的测绘率,侧摆和偏航是影响多接收元SAS成像质量的关键因素。
2.
Yaw and sway are the key factors which result in distorted image and loss of resolution.
多接收元合成孔径声纳成像是当前研究的热点问题,偏航和侧摆是影响多接收元合成孔径声纳成像质量的关键因素。
3.
A new method for estimating yaw and sway of a multi-hydrophone synthetic aperture sonar(SAS) using images correlation which is applicable to homogeneous scene was proposed.
给出了一种基于图像相关性估计多接收元合成孔径声纳(SAS)偏航和侧摆的新方法。
3) nonlinear pendulum
非线性单摆
1.
The period of a nonlinear pendulum calculated by linearization and correction method;
利用线化和校正法求非线性单摆运动的周期
4) Linearly polarized wig-gler
线性摆动器
5) nonlinear swing
非线性摇摆
6) linearly varying compression
线性侧压
补充资料：侧侧
1.多貌。 2.寒貌。 3.象声词。叹息声。 4.指其他声音。
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