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- wireless frequency resources 无线电频谱资源
- With the people"s increasing needs of wireless communication equipment, wireless frequency band becomes more congested and all kinds of interference also strengthen. 随着人们对无线通信设备需求的增多,无线频带越来越拥挤,空间的各种干扰也随之增强。
- Because need fibrous root is occupied,recommend likely wireless frequency range, RDC will be used " frequency is sealed law " the RFID solution with new research and development. 因为必需按照每个应用的具体需求评估并保举合适的无线频率规模,RDC将采用“频率未知法“研发新的RFID解决方案。
- But ministry also well prepared for china mobile the frequency resources allocation in these 28 cities. 而工信部已经为中国移动准备好了这28个城市的频率资源配置。
- High quality REC of video frequency signal and big area communion of video frequency resources are the important parts of Instruction Multimedia Resources. 其中,视频信号的高质量录制、视频资源的大范围共享,是多媒体教学资源建设的重要组成部分,成为教育界所关注的重点。
- Wireless frequencies are a scarce resource, so wireless providers use multiplexing to send multiple calls over a single frequency. 无线频率是稀有的资源,因此无线频率提供商使用多路复用技术通过一个频率发送多个呼叫。
- This new product or new technology will not cause any damage to individuals or organizations, nor will it result in chaos communications, because it does not need a new radio frequency resources. 这个新产品或者新技术的应用不会对任何个人或者组织造成损害,也不会造成通信秩序的混乱,因为它不需要新的无线电频率资源。
- Wireless frequencies and channels specified for meteorological use are protected by the State. No organizations or individuals may occupy or interfere with them. 气象无线电专用频道和信道受国家保护,任何组织或者个人不得挤占和干扰。
- Wireless frequencies and channels specified for meteorological use are protected by the State.No organizations or individuals may occupy or interfere with them. 气象无线电专用频道和信道受国家保护,任何组织或者个人不得挤占和干扰。
- In order to increase the efficiency on using limited frequency resource, orthogonal polarization is normally adopted for frequency reuse, thus offering double bandwidth at the certain working band. 为了充分利用有限的频谱资源,卫星通信采用正交极化频率复用方式,在给定的工作频段上提供双倍的使用带宽。
- He sent me the news by wireless telegraph. 他用无线电报把消息告诉我。
- With the rapid development of information all over the world, HFC network becomes one of the preferable kinds of broadband access network because of its broad band, rich frequency resource, convenient access measure and low rebuild expenses. 随着世界范围内信息高速公路建设的迅速发展,HFC网络作为一种宽带接入网络,越来越显示出其特有的优势:极宽的传输频带、丰富的频率资源、方便的接入手段和相对较低的技术改造费用。
- The police talked to each other by wireless. 警察用无线电通话。
- She sits up to all hours with her wireless. 她经常深夜不睡,听收音机。
- They have installed wireless apparatus on board. 他们已在船上安装了无线电设备。
- The news of the event was given out over the wireless. 那一事件的消息是通过无线电发表的。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- PAS Wireless Access Frequency Plan. 系统无线接入信道频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Frequency Resource Record System 频率资源记录系统