例如，VFR飞行员进入C类空域所要做的就是与空中交通管制建立双向无线电联系。
For example, all a VFR pilot has to do to enter Class C airspace is establish two-way radio contact with ATC.
然而，这种纯粹的视觉系统在恶劣天气下毫无用处，到了20世纪30年代，无线电通信开始用于空中交通管制。
However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC.
在20世纪40年代，空中交通管制中心能够而且确实利用了第二次世界大战中新研制的雷达和改进的无线电通讯，但是这个系统还处于初级阶段。
In the 1940s, ATC centres could and did take advantage of the newly developed radar and improved radio communication brought about by the Second World War, but the system remained rudimentary.
中心城将会成为各种新发明——从智能交通系统到新一代无线网络技术以及智能电网网络安全系统——的试验基地。
The Center will be a testing ground for everything from intelligent traffic systems to next-generation wireless networks and smart-grid cyber security systems.
更早的报导是今年三月，通用汽车公司新的概念车，电动二座城市交通勤工具：EN- V。 在上海行驶，以展示通用汽车的无线自动化。
As early proof, this March GM’s new EN-V concept cars—electric two-passenger urban transportation pods—will drive around a GM exhibit in Shanghai in a choreographed display of wireless automation.
下一代的空中交通管制系统将会在一个指定区域中使用全球定位系统和无线电应答器来警告所有飞机关于其他飞机的位置。那么这个系统能做到吗？
What about the next generation of air-traffic control systems that promise to use GPS satellites and radio transponders to warn all aircraft in a given area about the presence of others?
在驾驶舱内，飞行员在和巴西方面的空中交通管制部门交谈，报告航班高度和无线电频率。
In the cockpit, the pilots chattered with Brazilian air traffic control, calling out altitude and radio frequencies.
你汽车上与绕轨道运行的卫星发出的无线电信号调谐的传感器能随时精确地确定你汽车的方位，并告知交通阻塞情况。
Sensors in your car tuned to radio signals from orbiting satellites can locate your car precisely at any moment and warn of traffic jams.
它是GPS技术、GIS技术和无线通讯技术结合的产物，被广泛地应用在交通、导航、定位等各个方面。
It consists of GPS, GIS and wireless communication technology. And it's widely used in traffic, navigation, vehicle location and so on.
泰国也在求助于无线通信方式，以便让泰国人在发生交通堵塞时能更好地利用时间。
Thailand is also turning to wireless as a way to allow Thais to make better use of all the time they spent syuck in traffic.
事故发生前十分钟空中交通管制失去了和飞机驾驶员的无线电联系。
Air traffic control lost radio contact with the pilot of the aircraft ten minutes before the accident.
泰国也在求助于无线通信方式，以便让泰国人在发生交通堵塞时能更好地利用时间。
Thailand is also turning to wireless, as a way to allow Thais to make better use of all the time they spent stuck in traffic.
泰国也在求助于无线通信方式，以便让泰国人在发生交通堵塞时更好地利用时间。
Thailand is also turning to wireless, as a way to allow Thais to make better use of all the time they spend stuck in traffic.
我还有洗碗机、手机、无线上网、有线电视(卫星传送)服务，这一切先进得很，要是万一不小心坐在了遥控器上，恐怕整个空中交通控制系统都得重启。
I also have a dishwasher, a cell phone, wireless Internet and satellite cable service that's so advanced that accidentally sitting on the remote can cause entire air traffic control systems to reset.
无线定位已应用于导航、交通、工程与抢险等许多领域。
Wireless position location has been employed in many domains, such as navigation, traffic, engineering, rescue and so on.
准确识别移动台的运动过程是应用无线定位技术获取交通信息的基础。
Identifying movement process of mobile stations exactly is the base of applying wireless location technology to collect traffic (information.)
基于无线定位技术的交通信息获取方法是一种应用前景良好的交通信息获取方法。
Traffic information collection based on wireless location technology is a promising method of traffic information collection.
一个无线电接入装置会自动通知交通拥堵状况，并给出绕行建议。 羾。
A radio-link automatically advises it of traffic snarls and plots a detour.
本发明公布了一种长间隔公交车出行预报方法，属于智能交通控制以及无线通信领域。
The invention belongs to the field of intelligent traffic control and wireless communication and particularly discloses a method for forecasting the traveling of a long-interval bus.
震耳的无线电，移动电话，交通及飞机。但让人绝望的却不仅于此。
It is not just that blasting radios, mobile phones, traffic and aeroplanes can be a source of despair.
无线传感器网络已经使用于众多的应用场合，如环境监测、人体健康监测、目标跟踪、交通控制等。
It has been used in a wide variety of applications including environmental monitoring, body health monitoring, object tracking, traffic controlling, etc.
在驾驶舱内，飞行员在和巴西的空中交通管制人员对话，报告着飞行高度和无线电频率。
In the cockpit, the pilots chattered with Brazilian air traffic control, calling out altitude and radio frequencies.
描述了一种简化的空中交通控制剧本，用于无线电通信仿真，并以此设计了无线电通信的路由空间，给出了对象的属性表和互操作参数表。
The scenario selected for this demonstration is a simplified Air Traffic Control scenario. Routing space based on radio communication scenario is constructed. The object attribute table and inter…
在当前交通工具多样化、无线通信环境复杂化的背景下，引出分层小区结构(HCS)的概念。
At the present time, under such circumstances the transportation is diversified and wireless environment is complex, it leads out the basic concept of hierarchical cell structure.
无线传感器网络在军事、医疗、农业、工业、交通、服务业等方面都有着巨大的应用前景，已经成为计算机科学领域的一个活跃的研究方向。
Due to its wide application in military, medical, agriculture, industrial, transportation and service industrial, it has already become one of the most active research branches of computer science.
无线传感器网络在军事、医疗、农业、工业、交通、服务业等方面都有着巨大的应用前景，已经成为计算机科学领域的一个活跃的研究方向。
Due to its wide application in military, medical, agriculture, industrial, transportation and service industrial, it has already become one of the most active research branches of computer science.
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