By means of ADCP crusing observation at Jiaozhou Bay mouth,the currents of both spring tide and neap respectively in spring and autumn are measured along the Tuandao-Xuejiadao transection at the Jiaozhou Bay mouth.
通过ADCP(声学多普勒海流剖面仪)在胶州湾湾口走航观测,得到胶州湾口团岛到薛家岛断面在春季和秋季的大潮、小潮的海流资料,对观测的流量值进行时间积分,从而得到胶州湾的纳潮量。
Densely Underway Measurement of Surface Temperature and Salinity in Xiamen-Quanzhou Near-shore Area
The Method and Its Application for Separating Tidal and Subtidal Currents from Ship-mounted ADCP Data
走航ADCP观测资料的潮流分离方法及其应用
periscopic drift-angle sight
潜望式偏航角观测器
vehicles for space astronomical observation
空间天文观测航天器
Application and Practice of Holand SILAS Subbottom Sediment Characterization System in Taihu Lake Sediment Measurement;
荷兰SILAS走航式适航水深测量系统在太湖底泥测量中的应用与实践
Autonomous Navigation Modification Based on Passive Observation to Feature Target for Cruise Missile
飞航导弹地标被动观测自主导航修正技术
And they visited the old Surveyor spacecraft.
并且，他们还观看了“勘测者”号旧航天器。
fisherman's log
一种从船上投下浮物观测航速法
an oceangoing vessel equipped to make meteorological observations.
装备来进行气象观测的远洋航行的船。
navigation without the aid of celestial observations.
没有辅助太空观测资料的航行。
Fusion algorithm for anti-aircraft lookout post and bearings-only sensors
观察哨和只测角传感器航迹融合算法
GPS/DR Original Observation Integrated Navigation and Positioning
GPS/DR原始观测值组合导航定位研究
The Method Research Based on PDE of Removing the Aliasing of Airborne Geophysical Grided Data;
基于PDE的航测网格化数据消除走样的方法研究
For the AtoN of seashore sea-route radar is always the main observation establishment for watching and identifying AtoN.
对于沿海航道的航标,雷达一直作为主要的观测设备,用来监测和识别航标。
A transparent dome on the top of an aircraft, through which celestial observations are made for navigation.
天文观测舱，领航舱飞机顶部的一个透明圆顶形结构，航行时可通过它作天文观测
a transparent dome on top of an airplane where the navigator can make celestial observations.
飞机上部领航员进行天文观测的一种透明圆顶。
To observe or monitor the course of(aircraft, for example), as by radar.
监看观察或监测（如飞机）的航道，如通过雷达
Study on Autonomous Navigation of Constellation Using Inter-Satellite Measurement;
基于星间观测的星座自主导航方法研究