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- Objective:To explore the analgesic mechanism and clinical application of continuous radio frequency(CRF) and pulse radio frequency(PRF). 目的:探讨连续射频(CRF)与脉冲射频(PRF)技术的镇痛机制及临床应用范围。
- Pulse Radio Anti-Jam Communication Technology 脉冲无线电抗干扰技术
- Stepped Frequency Pulse Radio Fuze 频率步进脉冲无线电引信技术研究
- This thesis provides some valuable information for practical UWB applications and also establishes the fundamental building blocks for future study on pulse radios. 本论文在超宽频系统射频前端电路模组的设计方面，具有相当的应用价值，并建立未来研究之基础。
- A long-range navigational system in which position is determined by an analysis involving the time intervals between pulsed radio signals from two or more pairs of ground stations of known position. 洛伦一种长距离导航系统，通过对两个或更多对已知位置的地面站发出的无信电脉冲的时间间隔的分析来测定方位
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- A long - range navigational system in which position is determined by an analysis involving the time intervals between pulsed radio signals from two or more pairs of ground stations of known position. 由于没有适当的导航援助，飞行员不了解周围气候的变化情况，将飞机直接飞入了热带飓风眼内。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- How much do you think this radio will sell for? 你认为这台收音机会卖多少钱？
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- He knew the pulse of the nation. 他了解国民的心态。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- The radio relieves the monotony of everyday life. 收音机缓解了我们日常生活的单调状况。
- The excitement quickened my pulse. 激动使我的心跳加快。
