Slow frequency Hopping in GSM means that the frequency of radio timeslot is changing burst by burst.
全球移动通信系统中的慢跳频意味着无线时隙跳频正一阵一阵地改变。
Their instruments detected very faint radio waves at a frequency of 3 kilohertz.
他们的仪器探测到了频率为3千赫的非常微弱的无线电波。
Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。
As IBM noted in its press release today, RFID tags (Radio Frequency Identification sensors) are becoming particularly popular for the purpose of item tracking and authentication.
IBM今天在其发布会上称RFID(无线射频识别)标签在物品跟踪和识别领域的应用将越来越广泛。
But when scientists started looking at the data overlaid onto a map, they saw dark spots of fuzz, indicating radio frequency interference.
但当科学家们开始将这些数据分布在地图上观察时，他们发现了一些模糊的黑点，表示无线电频率的扰动。
Underlying the Internet of Things are technologies such as RFID (radio frequency identification), sensors, and smartphones.
物联网背后的技术包括RFID（无线射频识别），传感器和智能手机。
Part 9 of this series covered how to combine internal and external Radio Frequency Identification (RFID) Web services into a composite application in the originating SOA.
本系列的第9部分讨论了如何将内部和外部射频识别(Radio Frequency Identification,RFID)Web服务组合为原始soa中的组合应用程序。
The first stage of the European Low Frequency Array (Lofar) telescope involves 96 radio antennae being erected this week in a field at the Chilbolton Observatory near Andover, Hampshire.
Lofar望远镜的一期工程位于罕布什尔的安多佛，由96个无线电天线组成的望远镜将在本周被安装完毕。
The organizations will use stream-computing technology to analyze data from sensors that track high-frequency radio waves, the Swedish Institute of Space Physics (IRF) said in a statement.
这两家研究机构组成的研究小组将使用流运算技术来分析高频电磁波传感器记录的数据。按照研究小组的说法：“明年，这项计划中每秒需要处理的数据量高达6GB，而每小时的数据量则多达21600GB,后者几乎是互联网上所有网页大小的总和。”
In fact, due to their lower frequency, at similar RF exposure levels, the body absorbs up to five times more of the signal from FM radio and television than from base stations.
事实上，由于频率较低，在射频接触水平相同的情况下，人体从调频收音机和电视吸收的信号比从基台吸收的信号要多四倍。
Many of them were using a pea-sized speaker to receive the answers over a radio frequency.
很多人借由一个豌豆大小的耳机来通过无线电频率接收答案。
They suggest that any alien civilisation worth its salt would alight not on the photons of the electromagnetic spectrum-whether optical or radio-frequency-to send messages to other solar systems.
他们指出，任何有头脑的外星文明都不会发射电磁波谱中的光子——无论是可见光波段还是射频波段——向另一个太阳系传送信息。
While doctors offering the treatment are singing its praises over procedures that use radio frequency and ultrasound technologies, other are sounding a note of caution.
虽然一些提供这种疗法的医生大为推崇，声称冷冻溶脂术要优于射频和超声波技术，但其他人也提出警告。
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。
The results have been remarkable, and MD Anderson is moving on to live animal research in order to fine-tune the process of killing cancer cells through radio-frequency heating.
测试结果一直是可喜的，MD安德森医疗中心目前正进一步在活的动物上做研究实验以使射频加热杀死癌细胞的过程更精确无误。
A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.
有一种更简单的芯片叫做无线射频识别(RFID)标签，它在被激活之后可以在小范围内发送很短的一段数据，现在，其造价只要4美分一片。
This could be used like an optoacoustic version of the radio-frequency bar codes that are used by cars passing through the pay booths of automated toll roads or to tag some goods in shops.
这相当于一个光声版本的无线电频率条形码，可以用在需通过自动收费站的车上，或者给商品打价签。
The project also included an update of the interface units for the F-35 radio frequency test system.The test system reflects how the system would operate under real-world conditions.
项目还将升级F - 35无限频率测试系统的接口单元，该测试系统主要反映系统如何在真实环境下作战。
The project also included an update of the interface units for the F-35 radio frequency test system. The test system reflects how the system would operate under real-world conditions.
项目还将升级F-35无限频率测试系统的接口单元，该测试系统主要反映系统如何在真实环境下作战。
To facilitate realistic testing, the heart of real is the radio frequency attenuation network, a system designed to simulate realistic field conditions for multiple radios.
为方便实际测试，REAL实验室的核心是射频衰减网络，可模拟多个无线电的真实部署。
In a way it is like a long-range version of the radio-frequency bar codes used by cars passing through the pay booths of automated toll roads or to tag some goods in shops.
在某种程度上，这种方式类似于远程的公路自动收费站所使用的车载射频条码或是商店货物条形码。
The fridge will know that you need more milk by reading the expiration date on the radio frequency ID tag of the milk carton currently on one of its shelves.
冰箱可能通过阅读架上牛奶盒外的产品有效期,知道您需要更多牛奶。
It USES Radio Frequency technology, instead of old local area network with twisted-pair copper wire, and makes the wireless local area network use simple architecture which allows users to access.
它利用射频的技术，取代旧式的双绞铜线所构成的局域网络，使得无线局域网络能利用简单的存取架构让用户透过。
Another effective fix is the electronic tracking of medications and patients with radio-frequency identification (RFID) tags or bar codes.
另一种有效的办法，是利用药物治疗的电子追踪、和病人身上配戴的电子标签(radio -frequency identification,RFID)或条码。
Harris will supply Falcon II RF-5800H high-frequency (HF) radio systems for long-haul, beyond line-of-sight terrestrial communications.
Harris公司将提供FalconIIRF- 5800H长途高频(HF)无线电系统，具有超视距地面通信能力。
To predict the iPhone's performance on a network, Apple engineers bought nearly a dozen server-sized radio-frequency simulators for millions of dollars apiece.
为了准确地评估iPhone在无线网络中的灵敏度等参数，苹果的工程师至少花费了数百万美金购买了几十种测定参数的设备和仿真系统。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通迅联系要靠21厘料波段，即每秒1420兆周的精确无线电频率。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通迅联系要靠21厘料波段，即每秒1420兆周的精确无线电频率。
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