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- intersystem frequency sharing 系统间频率共用
- Techniques and technical criteria for frequency sharing 频率共享的技术和技术标准
- Frequency sharing between mobile-satellite services and other services 在移动卫星业务和其他业务间的频率共享
- He varied the transmission frequency. 他变换了无线电传送的频率。
- frequency shared channel amplifier 分频通道放大器
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Propagation factors in frequency sharing issues affecting fixed-satellite services and terrestrial services 影响固定卫星业务和地面业务的频率共享问题的传播因素
- Frequency sharing criteria between line-of-sight radio-relay systems and space radiocommunication systems 视距微波接力通信系统与空间无线电通信系统共用频率的技术要求
- address wireless co-existence (frequency sharing) related to the backhaul networks; 解决无线共存(频率共用)相关的回程网络;
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The technical regulations for frequency sharing between the broadcasting service and the mobile and fixed services in the VHF/UHF bands GB/T15937-1995VHF/uhf频段广播业务与移动和固定业务频率共用技术规定
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- Frequency sharing between radio-relay systems and systems of the earth exploration-satellite service and the space research service 在无线中继系统与地球勘探卫星业务和空间研究业务的系统之间的频率共享
- Interference Probability Analysis of Frequency Sharing between Non-Geostationary Satellite Orbit Mobile Earth Station and Land Mobile Station 根据非同步卫星移动地面站和陆地移动电台频率共享的干涉概率分析
- Criteria for frequency sharing between the fixed service and the inter-satellite service operating in bands above about 20 GHz 工作于20 GHz以上的固定业务和内部卫星业务间的频率共享的标准
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Frequency sharing criteria for systems in the fixed service using high-altitude platform stations and systems in the fixed-satellite service 在固定业务中使用高海拔平台站的系统和在固定卫星业务中的系统的频率共享标准
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。