Short-wave radio uses the 20-50 metre band.
短波收音机用的波段是20–50米。
Churchill's cadences began to roll out of the short-wave radio.
短波电台里开始传出邱吉尔那抑扬顿挫的声调。
I knew a guy who could repair anything from my daughter’s talking Barney to our Bose Wave radio.
我认识了一个什么东西都会修的人，从我女儿会说话的巴尼玩具到我们的Bose收音机。
The Millimeters Wave Radio Astronomy Database will also provide data storage, network publish and shared use for these observing data.
对于伴随而来的海量观测数据，毫米波射电天文数据库也将为其提供数据存储、网络发布和资源共享。
There are radio waves from Los Angeles, radio waves from San Diego, even short wave radio waves from who-knows-where, all over the place.
有来自洛杉矶的电波、来自圣迭哥的颠簸、甚至有不知哪里来的短波，到处都是。
One can hear English 24 hours a day by listening to short-wave radio or FM stations that broadcast music and information shows in English.
首先，中国国内几乎到处都有英语：短波和调频台一天24小时都在播放用英语主持的音乐节目及其他知识性节目；
The space observation successes in solar long wave radio, X-ray, EUV. research results from those observations are investigated in this paper.
本文着重探讨了太阳空间长波射电观测、X射线观测、紫外线观测的成就与研究结果。
So, the Millimeters Wave Radio Astronomy Database is very significant to improve t the scientific data utilization level of the astronomical field.
因此，毫米波射电天文数据库为推进科学数据在天文等相关领域的全面应用，及提升科学数据应用水平等方面都有着重要意义。
The CAAC air Traffic Management Bureau re-established the contact with Yushu airport by short wave radio and was informed that there was no casualty in the airport.
民航空管部门通过短波无线电台与机场取得了联系，得知玉树机场无人员伤亡。
Thus FM radio at relatively high frequencies is used for local stations but does not travel far, whereas short-wave radio, at low frequencies, can stretch around the world.
因此地方无线电台使用频率相对较高调频无线通讯，而低频短波无线电则可以遍及全球。
Because of the anti-jamming ability, simple equipment and easy for temporary networking, short-wave radio has become the preferred method of emergency communication, and have great value in research.
由于短波通信具有抗摧毁能力强、设备简单、临时组网方便等特点，短波电台已成为应急通信的首选方式，具有很高的研究与开发价值。
As another example, cosmic rays have a wavelength of lessthan a millionth of a millionth of an inch, while some radio waves have wave lengths of over a mile!
再举另外一个例子，宇宙射线的波长不及万亿亿分之一英寸，而某些无线电波的波长却超过一英里！
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。
Light is an electromagnetic wave, with a longer wavelength than X-rays and ultraviolet, and a shorter wavelength than infra-red, microwaves and radio waves.
光是一种电磁波，其波长长于X光和紫外线，短于红外线、微波和无线电波。
Cat whisker a fine metal thread resembling the arched shape of a cat's whisker used in early radio wave detecting crystal sets.
金属细线一种质地良好的金属线，类似于猫的胡须，呈拱形。早期应用于无线电波检测晶体装置。
In dense multipath environments, IR-UWB (impulse Radio-Ultra Wideband) signals suffer from severe time dispersion which distorts the impulse wave.
脉冲超宽带(IR - UWB)信号在密集多径环境中存在严重的时间弥散，会产生波形失真。
Thirty years ago today, MTV landed on television with the video "Video Killed the Radio Star" by the British New Wave band the Buggles.
三十年前的今天，MTV在荧屏上开始出现，播放的第一个录像带是英国新浪潮乐队巴格斯（Buggles）的“录像杀死了广播明星”。
Millimeter wave scanners beam radio waves over the body to create a three-dimensional image.
毫米波长扫描仪发射无线电波到人体表面，产生一个三维图像。
Meteor trail communication is a kind of burst communication mode, which USES reflection and dispersion of radio wave to the meteor ionization trails.
流星余迹通信利用流星电离余迹对无线电波的反射和散射作用来进行通信，它是一种突发通信方式。
UWB technology is a new exploration of the use of radio spectrum resource and it inaugurate a new field of time domain application of electromagnetic wave.
利用UWB技术是对无线频谱资源的利用进行的新的探索，开辟时域电磁波应用的新领域。
Electromagnetic wave radiation produced due to the high voltage spark ignition will interfere the radio receiving system nearby.
摩托车汽油机由高压电火花点火，产生电磁波辐射，对在其附近的无线电接收设备造成干扰。
The use and applicative effects of radio wave tunnel perspective instrument in Wangzhuang Coal Mine are introduced. And some further more improving opinions appearing in use are provided.
介绍了无线电波坑道透视仪在王庄煤矿的使用及应用效果，对仪器使用中出现的一些问题，提出了改进意见。
Propagation characteristic of UHF radio wave in rectangle, circle and arched tunnels is studied in this paper and the computing equation for attenuation constant is deduced.
研究UHF频段的无线电波在矩形、圆形和拱形隧道中的传播特性，推导了衰减常数的计算公式。
This paper presents an effective radio wave propagation prediction model by using radiation sources tree for microcellular environment. This model is based on ray-tracing and UTD.
提出了一种有效的微蜂窝电波传播预测模型，该模型基于射线跟踪法和UTD理论，并使用辐射源树的方法。
Leakage communication is good for solving radio wave spreading in mine laneway, and is an important mean of coal mine mobile communication credible working too.
漏泄通信技术是解决无线电波在矿井巷道中传播的有效途径，是实现煤矿井下移动通信稳定可靠的重要手段。
Basing on development trend of short wave frequency hopping radio, this paper analyses some key techniques about the new type short wave digital frequency hopping radio.
本文根据短波跳频电台的发展趋势，重点分析了研制新型短波数字跳频电台所涉及的若干关键技术问题。
Short wave is radio frequency band earliest utilized by human being, and short wave communication is one modern communication method with a long history.
短波是人类最早开发利用的无线电频段，短波通信是历史最为悠久的现代通信手段之一。
A radio wave is of the same family as heat waves, light waves, X-rays and gamma rays.
无线电波与热波、光波、X射线和伽马射线一样都属于同一族系。
A radio wave is of the same family as heat waves, light waves, X-rays and gamma rays.
无线电波与热波、光波、X射线和伽马射线一样都属于同一族系。
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