day's work

Improving effects of BUSHEN YIZHI RECIPE on orientation sail learning and memory in model rat with Alzheimer s disease;

补肾益智方对老年性痴呆模型动物定位航行学习记忆功能的改善作用

Duhuo′s Effect on the Positioning Navigation Ethology of the AD Model Rat

独活对AD模型大鼠定位航行行为学的影响

Localization and Loop-closing Problems in Depth-fixed Navigation for AUV

定深航行中AUV定位与闭环问题研究

Researches on the Navigational Positioning and Information Fusion Technology Based on the Underwater Vehicle;

基于水下航行器导航定位及信息融合技术研究

Cooperative navigation and localization for multiple UUVs

多无人水下航行器协同导航与定位研究(英文)

The Design and Research of the Integrated Navigational Positioning System for the Underwater Vehicles

水下航行器组合导航定位系统设计研究

radar homing eye

雷达搜索眼，自行导航雷达定位头

Cooperative Localization for Multi-UUVs Based on Time-of-flight of Acoustic Signal

基于水声传播延迟的主从式多无人水下航行器协同导航定位研究

A Discussion of Pulsar Autonomous Navigation Positioning and Timing for Spacecraft

航天器利用脉冲星进行自主导航定位和授时初探

and an airline pilot from Washington, D.C., recently decided to get married.

和华盛顿的一位航空公司飞行员最近决定结婚。

Interpolation between satellite positions was initially carried out by dead-reckoning procedures.

卫星定位值间的内插最初用的是推算航行法。

Research on the Applications of EKF-SLAM Algorithm to the Localization of Underwater Vehicles;

EKF-SLAM算法在水下航行器定位中的应用研究

Dynamic Positioning Performance of AUV under Sea Wave Disturbances

海浪扰动下水下航行器的动力定位性能分析

navigating according to the positions of the stars.

根据行星位置导航的天空航行。

celestial fix

天体导航法测定船位

Navstar global positioning system

“导航星”全球定位系统

sail By the log

靠测程仪测船位航行

Not sailing at a safe speed; Not sailing in the prescribed sea route;

不采用安全速度航行；不按规定的航路航行；

The Study on Dynamic Positioning for Autonomous Underwater Vehicle in Complicated Oceanic Enviroments;

复杂环境下自主式水下航行器动力定位技术研究