John Henslow suggested that Charles Darwin take the unpaid position of naturalist for a trip on the British ship H.M.S. Beagle.
约翰.亨斯洛建议查尔斯.达尔文以博物学者的身份，自费乘坐英国舰船贝格尔号出去考察。
Its position is in the exact center of the Large Tetrahedron Structure, and it is the core of the crop circle ship.
它的位置是在大型四面体结构的正中心，和它是麦田圈船的核心。
Electrohydraulic control unit whose performance has direct effect on rudder's characteristics is the key component of ship rudder position control system.
电液控制单元是船用舵机电液位置伺服系统关键部件，其性能的优劣直接影响舵机的性能。
When we experiment on mine detection on the sea it is always found that the position of target in echo images is not fixed because of sway of ship and this reduces the veracity of detection.
在海上进行探测水雷的试验中，常常因为船体的摇摆而使回波图像中目标的位置不固定，影响了水雷探测的准确性。
HMR3000 digital compass can provide carrier's real time position data of heading, pitch, roll. So it's adequate for design of ship electronic navigation control system.
HMR3000数字罗盘能实时输出载体的航向、俯仰和横滚三个方向上的姿态数据，因而能满足船舶电子导航在控制系统设计要求。
A digital controller based on DSP is designed for position system of the test bed of ship, which is used for testing the anti-rolling tank.
本文针对研究减摇水舱性能的船舶试验台位置系统，设计了基于DSP芯片的数字控制器。
It would be practically potential value if the ship can stay within a stable water region or in a good position of moorage.
在浪小流缓，流态稳定的水域或有好的停泊位置的大江上，有其应用的价值。
Something, such as the keel of a ship, that resembles a backbone in appearance or position.
在外观或位置上象脊柱的某些东西，如船的龙骨。
But the position of the ship on the sea is indefinite, and the communication between the ship and land can only transmits through the wireless network too.
但是船舶在海上航行时其位置具有随机不定点的性质，船舶与陆地监控站之间的信息传输只能通过无线网络。
A kind of intelligent position telecontrol systems of the ship based on PIC16F877 is introduced in this paper. RS-422 is adopted in the serial communication.
介绍一种以pic 16f877单片机为核心的智能型位置遥控系统，它能快速可靠地实现对船舶位置的串级控制，主从机串行通信部分采用了RS 42 2标准。
A three-ship amphibious ready group will move from its position off the Horn of Africa into the Mediterranean Sea.
由三层甲板的两栖船组成的队伍，已经准备从他们在非洲合恩岛的驻地出发，进入地中海。
When fitting a piece of pipe, how do you determine the exact position on board a ship?
当安装一管件时，你怎样决定管件在船上的确切位置？
Should always correct determination of the rate-of-way, in order to take advantage of projected Cheng-speed vessel position, the Log will show the correct speed for the actual speed of the ship.
应经常测定计程仪改正率，以便利用计程仪航速推算船位时，将计程仪显示的航速改正为船舶实际航速。
Should always correct determination of the rate-of-way, in order to take advantage of projected Cheng-speed vessel position, the Log will show the correct speed for the actual speed of the ship.
应经常测定计程仪改正率，以便利用计程仪航速推算船位时，将计程仪显示的航速改正为船舶实际航速。
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