1) aided navigation system
辅助导航系统
1.
The reentry error for each node before the work of aided navigation system was calculated by this method.
根据融合了干扰因素的再入机动弹头再入段六自由度弹道方程,研究了一种基于变化的再入干扰量偏导数矩阵和弹道参数偏差的参数估计方法,由再入干扰方程求得辅助导航系统开始工作前每一时刻的再入误差值。
2) Computer Assisted Navigation System (CANS)
计算机辅助导航系统
1.
Computer assisted navigation system (CANS) takes advantage of the techniques of space three-dimensional navigation, computer image processing and visualization.
计算机辅助导航系统将空间立体导航技术、计算机图像处理及可视化技术与临床手术结合起来,使手术器械的位置在术中通过影像实时显示,从而确保手术的安全。
3) EOANS(electro-optical aided navigation system)
光电辅助导航测距系统
4) TAN
[英][tæn] [美][tæn]
地形辅助导航系统
1.
Kalman/particle filter’s design and simulation in LSINS/TAN;
激光捷联惯导系统/地形辅助导航系统中卡尔曼/粒子组合滤波算法设计及仿真
5) Scene matching aided navigation system
景象匹配辅助导航系统
1.
In order to ensure that the scene matching aided navigation system can acquire the aircraft position errors and yawing errors simultaneously, here we propose an image matching algorithm based on bifurcation extraction.
为了满足景象匹配辅助导航系统需要同时获取飞行器位置和航向偏差的需要,提出了一种基于分支特征点提取的图像匹配算法。
2.
The scene matching aided navigation system needs to get both the aircraft position errors and course deviation relative to the preset flight path simultaneously, which is the rotation transformation parameter between the real-time images and refer images.
景象匹配辅助导航系统需要在获取飞行器位置偏差的同时获取飞行器相对于预定航迹的航向偏差,即获取实测图相对于参考图之间的旋转变换参数。
3.
In scene matching aided navigation system,excursion of inertial navigation system and measurement error of wireless pressure altimeter cause the distortion between query image and reference image.
在景象匹配辅助导航系统中,惯性导航系统的漂移和无线电气压高度表的测量误差使得实测图和参考图之间产生了变形。
6) AGNSS
辅助卫星导航系统
补充资料：辅助
①从旁帮助：多加～。②辅助性的；非主要的：～劳动ㄧ～人员。
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