众所周知,来自近海工业、船舶和声纳的噪音污染会阻碍水下通信,但这些噪音真的能把鲸鱼赶到我们的海滩上吗?
It is known that noise pollution from offshore industry, shipping and sonar can impair underwater communication, but can it really drive whales onto our beaches?
只要船舶地球站不忙于通信,它会接收所有进来的电文,毫无优先之区别。
If a ship earth station is not busy at communication, it can receive all incoming messages without priority level.
二极管主要用于军工、航天、船舶、通信、铁路、计算机、电视机、显示器、空调等家用电器及仪器仪表各个领域;
The diodes are mainly used for military, spaceflight, shipping, communication, railway, computer, TV set, display, air-condition and etc.
这些通信关系到船舶的管理和操纵,并且可能影响到船舶的安全。
The communication concerns the management and operation of the ship and may have an impact on its safety.
遇险通信是遇险船舶所需要的与紧急救助有关的所有信息,包括搜救通信与定位信息。
Distress traffic consists of all messages relating to the immediate assistance required by the ship in distress, including search and rescue communications and signals for locating.
本文所介绍的是采用数字通信技术实现船舶水下噪声测量的数据传输。
In this article, we introduce the digital communication technology which accomplish data transfers in the underwater ship noise test.
同时,教练员站的功能包括船舶信息的编辑、搜救训练以及接收通信记录等等。
In addition, the functions of the instructor include editing the information of the ships, making exercises for training, receiving the communications records etc.
基于现代通信和信息技术的船岸信息系统,可以改变一切依靠人力与手工处理的船舶常规管理手段。
Based on the modern communication and information technology, the ship-shore information system may change the manual process of routine ship management methods.
将视频通信技术引入到船舶运营、管理中,使其成为一个综合视频、音频等多种数据交互的多维船舶监管一体化平台。
It led video and communications technology into the ship's management, and made it became a integral platform that included various kinds of data, such as video, audio, etc.
该系统利用先进的通信技术、信息处理技术和电子海图显示技术,实现了船舶动态的全球、全天候的及时获取。
Using advanced technologies, such as satellite communication, information management and ECDIS, this system could supervise the vessels at anytime and anywhere.
船舶航行无限航区,受通信、海况、天气等影响难以获得厂商和故障诊断与维护中心强有力的技术支持。
Due to the barrier of communication, rough sea conditions, bad weather and other factors, it is hard for ocean-going vessels to obtain technical support from the manufacturers and maintenance center.
但现有的系统已逐渐无法满足保障船舶安全航行的需求,所以如何对现有通信系统进行技术升级成了首要目标。
However, the present system cannot meet the needs of ensuring ship's navigational safety; therefore, upgrading the present communication system technology is the top priority.
上位机采用笔记本电脑,放置于岸边,用一对射频收发器与船舶缩尺模型进行无线通信。
The upper computer communicating with the scale model ship through a pair of RF transmitters, is placed on the shore.
该系统为船—岸通信提供了新的综合业务数字网和MPDS服务,该服务的按传输量计费使船舶能够始终在线连接到互联网,具有非常广阔的应用潜能。
The MPDS service charged according to transmitted data volume, and it enables the vessels to be online to the Internet all time and provides wide range of potential applications.
AIS是一种船舶监测系统,并隶属于无线移动通信网络范畴,其网络性能是AIS的研究及应用中的一个关键问题。
AIS is a kind of ship surveillance system, belonging to the wireless mobile communication network category, and the network performance is a key problem in the research and application of AIS.
业务覆盖航空、航天、电力、船舶、石油、通信行业,涉及电子、机械、自动化、能源、软件等领域。
The business has covered the aviation, aerospace, power, shipping, petroleum and communication industries and concerned electronic, machinery, automatic, energy and software fields.
观看无线电通信:船舶,资深飞行员,坦克指挥官,瞭望台,侦察飞机和化合物可以致电寻求帮助,或提供重要信息,在战场上的情况。 稳定性改进和错误修正。
Watch the radio communications: ships, fellow pilots, tank commanders, lookouts, recon planes and compounds can call for help or give vital information on the battlefield situation.
通信设备,车辆运输,船舶,飞机附件设备,工业和机械设备,测量和医疗设备,计算机等。
Communication equipment, vehicle, ship, railway, airplane related equipment, industry and machinery devices, measurement and medical equipment, computer etc.
若船舶不具备VHF通信条件时,也可采用移动电话、传真、单边带通讯等方式进行。
If vessels aren't equipped with VHF, they can utilize mobile telephone, fax, SSB and so on.
为了实现更为逼真的模拟环境,船舶操纵模拟器则应该具有多国船舶操纵集成互动和通信的功能。
In order to realize more lifelike simulative environment, Ship-handling Simulator should have the function to interact and communicate between multinational ships.
在现代航海事业中,安全可靠的通信技术是船舶安全航行和海上生命安全的重要保障,具有重要的研究意义。
In the modern maritime career, safe and reliable communication technology is an important guarantee of the safe voyage and the safety of life at sea, so it has important research significance.
介绍了基于VHF通信的船舶号灯信号收发系统的原理、组成及编码协议;
The principle, composing and coding agreements of the transceiver system of the ship lights were introduced;
研究方向重点研究船用网络通信的实时性、可靠性、网络拓扑结构等理论问题及各种实时网络在船舶上应用课题;
Marine Automation and Intelligent studies theory of real-time, reliability and network topology and so on for marine network communications and application of real-time network in ship basically.
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 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.
本文为解决在航行船舶上实现船岸图像通信,更好地遥控解决船舶现场中的实际问题,拟定了一套船岸多媒体传输系统方案。
This article provides a resolution on multimedia transmission of MES for accomplishing of land - ship image communication during navigation and t…
本文为解决在航行船舶上实现船岸图像通信,更好地遥控解决船舶现场中的实际问题,拟定了一套船岸多媒体传输系统方案。
This article provides a resolution on multimedia transmission of MES for accomplishing of land - ship image communication during navigation and t…
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