1.
sail By the log
靠测程仪测船位航行
2.
ship position interpolation computer
内插法测船位计算机
3.
celestial fix
天体导航法测定船位
4.
marine autotraverve positioner
航海船位自动检测装置
5.
The captain determines the latitude and longitude of his ship's position.
船长测定船位置的经纬度。
6.
They plotted the new positions of each vessel.
他们测定了每一条船的新位置。
7.
the determination of a ship's position/the exact composition of a substance
船的方位[某种物质的准确成分]的测定.
8.
A Method for Determination of the Centroid Position of Surveying Vessel in Hydrographic Survey
海道测量船质心位置的确定方法研究
9.
Research on SVM Predictive Control of Water Level in Large Ship's Steam Drum
大型船舶汽包水位SVM预测控制研究
10.
Measure for Determining the Shipboard Weapon Seat's Lever Arm Size on a Large Warship
舰船武器甲板位置点杆臂参数的测定
11.
coast radio station providing QTG service
根据船舶要求而发出无线电测向方位供船舶定位的海岸电台
12.
The position, as of a ship or aircraft, determined by visual observations with the aid of equipment.
方位，定位借助仪器通过观测而确定的船或飞机等的位置
13.
distance circle of position
距离船位线、船位圆
14.
plane sailing (method of calculating a ship's position as though the ship were on a plane surface instead of the curved surface of the earth)
平面航法（将地球曲面视作平面测定船的位置）.
15.
On vessels equipped with an underwater log the setting may be made automatically.
对于装有水下测程仪的船舶，定位可以自动进行。
16.
The navigator took a fix on the sun and steered the ship due north.
领航员对着太阳测方位后将船朝正北驶去。
17.
Detection of distant objects, such as ships or aircraft, by radar.
无线电定位用雷达探测远处的物体，如船和飞机
18.
Design and Realization of Marine Valve Remote Control and Level Gauging Simulation System;
船舶阀门遥控及液位遥测仿真系统的设计实现