The telegraph, the telephone, and radio were the obvious predecessors of the Internet, iPods, and mobile phones.
电报、电话和无线电显然是互联网、iPods 和移动电话的前身。
Each fully-charged Solar Milk battery can charge a mobile phone three or four times, or a radio once or twice.
每块充满电的太阳能牛奶电池可以给手机充电三到四次，或者给收音机充电一到两次。
Mobile phones communicate by transmitting radio waves through a network of fixed antennas called base stations.
移动电话通信通过一个称为基站的固定天线网络发射无线电波。
Space on the radio spectrum is the most valuable raw material in mobile telecoms, India's most dynamic industry.
在印度最有活力的实业——移动电信中无线电频谱的空间是最有价值的原材料。
Half of smartphone users said they browse the mobile Web while watching TV, listening to the radio, and while traveling.
半数智能手机用户声称他们在看电视，听广播和旅游时，会同时浏览移动网页。
AGT will provide the integrated land mobile radio solution as well as video teleconferencing systems for the program.
AGT公司将为该计划提供集成陆地移动无线解决方案和视频会议系统。
Recalling the revolution TV brought to a business world hooked on radio as a case study, mobile has the potential to reshape the entire travel marketplace.
报告回顾了电视在依赖于广播的商业世界中所掀起的变革，作为案例分析。同样，移动设备也有潜力重塑整个旅游业。
The Ministry of Health and IFRC are conducting intensive social mobilization activities, including the use of radio broadcasts and mobile film vans to reach at-risk communities.
卫生部以及红十字会和红新月会国际联合会正在开展强化社会动员活动，包括利用无线电广播和流动放映车与危险社区建立联系。
The software then uses Bluetooth, the short-range radio technology built into many mobile phones, to check whether any friends or other members with similar interests are within 20 metres.
这个软件可以通过蓝牙技术以及短程无线电技术作用到手机上，去检测在我们周围的20米内有没有和我们兴趣相投的朋友。
Mobile phones use radio waves to send and receive calls and these produce small electromagnetic fields that can be absorbed by the head and brain.
手机利用无线电波接打电话，而且这些无线电波会产生能被人脑吸收的电磁场。
In a mobile base-station the radio circuitry usually sits in a cabinet and is connected by a cable to an antenna on the tower overhead.
手机基站的无线电路通常在一个机柜里，由电缆连接到高架塔上的天线。
But a study by Japan’s four mobile telephone operators found no evidence that radio waves from the phones harmed cells or DNA.
而日本四大手机运营商所做的一项研究报告却发现，没有证据表明来自手机的无线电波会对人体细胞或者脱氧核糖核酸(DNA)造成损害。
A more efficient approach for live TV is to “multi-cast” a signal to all handsets using a separate radio network overlaid on the existing mobile network.
更有效的一种方法是让电视直播通过运用分散的网络辐射装置发出讯号，覆盖所有可用的移动网络，从而尽可能大范围地向所有掌上设备散播无线信号。
Pure software radio is incredibly processor-intensive, and therefore doesn't make sense for mobile devices (where dedicated silicon can consume less power), but it provides some inspiration.
纯软件无线电是令人难以置信的处理器密集型应用，因此对移动设备意义不大(手机专用芯片计算能力不强)，但它提供了一些启示。
The Preston is a mass-market device with a 2.8-inch screen, 3-megapixel camera and FM radio, while the Omnia is an all-in-one multimedia phone that USES the Windows Mobile operating system.
普雷斯顿是一款大众市场设备，2.8英寸的屏幕，内置300万像素的摄像头和调频收音机，而Omnia是一款集所有功能于一身的多媒体手机，使用WindowsMobile操作系统。
Selex communications will provide the Tetra mobile communications technology, as well as HF, satellite and microwave radio connections.
Selex通信公司将提供Tetra移动通信计划，以及HF、卫星和微波无线连接。
Comtech's Model MT-2012 mobile satellite transceivers feature secure global positioning system (GPS) capabilities, as well as embedded radio frequency identification (RFID) technology.
Comtech公司的典型mt- 2012机动卫星无线收发器具备安全的全球定位系统(GPS)能力，也能嵌入无线射频识别(RFID)技术。
The bags are being advertised by radio and mobile phone videos in local languages.
这种密封袋正使用当地语言通过广播电台和手机视频宣传。
BY THE time you read this, I will be at a cliff-side cottage in south Devon, with no internet access, mobile phone reception, television or radio.
当你读到此处，我将在南德文岛悬崖边的村舍里，没有互联网、没有移动信号、也没有电视或收音机。
Listening to FM via mobile phone is already happening among 13% of Nigerians, though in Lagos this climbs to 23% who listen to FM radio on mobile devices.
13%的尼日利亚人现在通过手机收听调频广播节目，在拉各斯市，通过手机收听调频节目的听众更达到23%。
They watched more television, listened more to the radio, checked for news on their mobile phones more often—and spent more time reading newspapers.
他们会看更多电视、听更多广播、更加频繁地通过手机查询新闻——也会花更多时间读报。
People now listen to radio through their TV sets; they watch streamed video on their mobile phones and computers and search Google through their TV sets.
人们现在通过电视机听广播，在手机和电脑上看实时视频，利用电视机在谷歌搜索。
A new study published in the Journal of the American Medical Association has found that the radio frequency waves emitted from mobile phones demonstrably alter brain wave activity.
在美国医学学会期刊上发表的一项最新研究发现手机发射的无线电波能明显地改变脑细胞活动。
Bluetooth Technology is a kind of open specification for wireless data and voice, it is basic on low cost short-range radio link, and it can build a wireless link for immobile and mobile device.
蓝牙技术是一种无线数据与语音通信的开放性规范，它以低成本的近距离无线连接为基础，为固定与移动设备通信环境建立一种无线连接。
OFDM technology will become the core technology for wireless communication in the future, OFDM will be widely used in cognition radio, in the 4G mobile communication and the wireless broadband access.
OFDM技术将成为未来无线通信中的核心技术，在认知无线电、4G移动通信和无线宽带接入等领域得到广泛的应用。
The SWR is a developing trend of the third generation mobile communication system and military radio.
软件无线电(SWR)技术是第三代移动通信系统和军用电台的发展趋势。
The software engineers and the mobile carriers literally conspired together to prevent streaming radio from becoming a serious contender on Internet ready mobile devices.
软件工程师和手机运营商正设法阻止数据流广播成为Internet手机设施的强有力竞争者。
The software engineers and the mobile carriers literally conspired together to prevent streaming radio from becoming a serious contender on InternetInternet ready mobile devices.
软件工程师和手机运营商正设法阻止数据流广播成为Internet手机设施的强有力竞争者。
Presently, Mobile Communication Company's GPRS network that based on the 2.5 G can supply packet radio service and low cost service of wireless transmission.
目前，移动公司建成的基于2.5代移动通信gprs网络能够提供端到端的无线分组交换数据业务，提供低成本的数据无线传输业务。
MAINGATE USES the Next Generation Mobile Ad-Hoc Network (MANET) Waveform, which has proven to be highly effective and efficient in challenging radio frequency conditions.
MAINGATE通过使用下一代移动Ad - Hoc网络(MANET)波形，已被证明在具有挑战性的射频条件下是非常有效和高效的。
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