In 1924 he convinced the British government to encircle the world with a chain of wireless stations using the latest technology that he had devised, shortwave radio.
1924年，他说服英国政府用他最新发明的短波无线电技术来建立无线电台链，环绕世界。
I am alone, but I'm not lonely at all, for I've got a shortwave radio.
我独自一人，但我并不寂寞，因为我有一个短波收音机。
She passed the time by reading books and listening to shortwave radios.
她通过看书和听无线广播来消磨时间。
It provides shortwave radios to schools and communities in some of the poorest areas of the world.
该组织为世界上一些最贫穷地区的学校和社区提供短波收音机。
I rented a shortwave radio, which wasn't too expensive but required a fifty-pound deposit, a lot of money for me.
我租了一个短波收音机，租金不贵，但需要支付50英镑的押金，这对我来说可是一大笔钱。
Now back to shortwave antennas.
现在回到短波天线。
I have also started collecting antique shortwave receivers.
我同时开始搜集古董短波收音机。
A design proposal was introduced to digitize the analog shortwave receiver.
介绍了一种模拟短波接收机数字化改造的设计方案。
I spend about two to three hours a week listening to my shortwave receiver.
每个星期，我都要花两三个钟头来收听我的收音机。
This article introduced the kinds and performance parameters of shortwave aircraft antenna.
本文介绍了机载短波天线类型及其性能参数。
The house I rented had a portable shortwave receiver in it that I would listen to in the evenings.
当时我租下的房子里正好有一台收音机，我每天晚上都听它。
I first became interested in shortwave receivers when I spent a vacation in Charleston, South Carolina.
我第一次对短波收音机萌生兴趣是在查尔斯顿度假期间。
This paper introduces a schema of design and implementation of national shortwave monitor network system.
阐述了一种全国短波监测网络系统的设计与实现方案。
The ionosphere is used by the shortwave communication as the relay station for the electromagnetic paths.
短波通信以电离层作为其主要的中继系统。
In this paper, we focus on shortwave fast frequency-hopping system synchronization acquisition techniques.
本文针对短波高速跳频通信系统的同步捕获技术做了详细的研究。
This article presents a novel self-synchronizing audio watermark algorithm for shortwave narrow band channel.
提出了一种适应于短波窄带信道的自同步音频水印算法。
Shortly after I returned from the vacation I purchased my first shortwave receiver. It was an analog Grundig YB-235.
休假归来后我马上购买了自己的第一台短波收音机——一台手动调谐的根德yb - 235。
I really enjoy listening to songs and music from the different countries around the world that I find on the shortwave.
当我在电波里听到世界各国风格各异的音乐歌曲时，我充分地感受到了收听短波的乐趣。
Solar flares and energetic particle events also complicate matters by interrupting satellite and shortwave radio communications.
太阳耀斑和高能粒子则会干扰人造卫星及短波广播通讯系统运作。
It's cold and raining outside, so for something to pass the time, I switch on my old shortwave radio, and turn the dial aimlessly.
外面挺冷的，还下着雨。为了找点儿事儿打发时间，我打开了短波收音机，胡乱调着频道。
The coherence bandwidth of shortwave channel is calculated by using the density profile and wave propagation features in ionosphere.
从该电子密度模式和电离层波传播特性出发确定多径分量，计算短波信道相干带宽。
An analytic model is developed by using solar radiation transfer equation to study shortwave radiation parameters of regular cloud array.
本文使用短波辐射传输方程建立分析模式研究规则排列块状云阵的短波辐射参数。
Programme Comments: My main interest is in telecommunication, so I prefer e items on satellite broadcasting and shortwave receiver reviews.
节目建议：我主要是对广播通信感兴趣，我特别喜欢有关卫星广播和介绍短波接收机方面的内容。
The shortwave communications is indispensability required in certain field and situation, and its security has always been a widespread concern.
短波通信在某些场合是不可替代的，其安全问题一直为人们所关注。
The frequency prediction of skywave propagation in shortwave band is the precondition of performance prediction of skywave communication circuit.
短波天波传播频率预测是短波天波通信电路性能预测的前提。
People show great interest in shortwave communication for its special merits such as flexibility, not easily be destroyed and long propagation distance.
短波通信以其机动灵活、抗毁性强、通信距离远等特殊的优点重新引起人们的研究兴趣。
Therefore, it has a practical significance to develop some fit methods of modulation with high spectrum efficiency for shortwave FH communication system.
因而，研究适合于高速数据传输的跳频通信特点且具有高效频谱利用率的调制技术具有重要的实际意义。
For more efficient use of shortwave broadcasting band and improvement of broadcasting quality, single sideband broadcasting has been placed on the agenda.
为更有效地利用短波广播频段，改善其广播质量，单边带制广播提到了议事日程。
Objective: To observe therapeutic effect of four needles-eight points combined with ultra-shortwave irradiate point therapy on peripheral facial paralysis.
目的：观察四针八穴透刺配合极超短波穴位照射治疗面瘫的临床疗效。
Objective: To observe therapeutic effect of four needles-eight points combined with ultra-shortwave irradiate point therapy on peripheral facial paralysis.
目的：观察四针八穴透刺配合极超短波穴位照射治疗面瘫的临床疗效。
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