短波收音机用的波段是20–50米。
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。
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.
小的发出短波(蓝光)。
我们应该有轻便的短波通讯设备。
酒吧里一台短波长的收音机正在播放流行音乐。
He went to a bar, in the bar, a short wavelength radio was broadcasting pop music.
我独自一人，但我并不寂寞，因为我有一个短波收音机。
I am alone, but I'm not lonely at all, for I've got a shortwave radio.
短波电台里开始传出邱吉尔那抑扬顿挫的声调。
Churchill's cadences began to roll out of the short-wave radio.
这是因为这种色素会积聚在视网膜，吸收损害眼睛短波光线。
That\'s because both nutrients, which are actually pigments, appear to accumulate in your retinas, where they absorb the type of shortwave light rays that can damage your eyes.
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。
It provides shortwave radios to schools and communities in some of the poorest areas of the world.
这意味着黑色素吸收更长波长的光线，较短波长的光线则被散射。
This means longer wavelengths of light are absorbed by the dark back of the eye, while the shorter wavelengths are scattered.
较大尺寸晶体发射长波光线(红光)，小晶体则发射短波光线(蓝光)。
Large ones emit long wavelengths (red light). Small ones emit shorter wavelengths (blue).
这种安排一直持续到1930年，当时的无线短波改善和降低了通讯费用。
This arrangement lasted until the 1930s, when the invention of short-wave wireless improved and cut communications costs.
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。
Solar flares and energetic particle events also complicate matters by interrupting satellite and shortwave radio communications.
白欧泊在长波和短波紫外光下显示白色、绿色、蓝色或褐色的荧光。
White opal may show a white, greenish, bluish or brownish fluorescence in long wave and short wave ultra-violet light.
超短波信号用圆形天线阵接收，采用MUSIC算法检测方位信息。
With circular antennas accepting the Ultrashort wave signal, by MUSIC arithmetic to measure direction information.
因此从水面下的锥体对长波黄光敏感而水面上的锥体对短波绿光敏感。
So cones hit by underwater rays are primed to sense longer-wavelength yellow light.
目的观察采用超短波、红外线联合药物治疗周围性面神经麻痹的疗效。
Objective To observe the effects of combined ultrashort wave, infrared rays and drugs for treating peripheral facial nerve paralysis.
当金色纳米微粒收到肉眼不可见的更短波长的光照射时，它们将被激发并发出紫光。
When shorter wavelengths of light, invisible to the human eye, hit the gold nanoparticles, they get excited and start to glow violet.
对比普通激光加工，超短脉冲和短波长对各种材料的优势作用日趋显现。
In comparison with ordinary laser processing, the advantages of ultrashort pulse and short wave to all kinds of materials are presented.
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。
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.
简介超短波电疗机是利用超短波的高频电能作用于人的肌体进行治疗的仪器。
Ultrashort wave Electrotherapy Machine is an instrument which utilizes high frequency electric energy of ultrashort wave to act on human's organism for treatment.
收听短波电台的听众人数急剧下降，相反在线收听或者通过当地调频接受的用户不断增加。
The number of people listening to short-wave radios has been dropping fast, while a growing number now listen online or via local FM re-transmissions.
在任何情况下，短波长的信号总是被这种过程所衰减，同时长波长信号得到增强。
In any case, always short wavelength signal attenuation by this process, enhanced long-wavelength signal.
短波红外成像技术可以探测到可见光与热像仪波段之间人眼无法看到的反射光波长。
SWIR technology detects reflected light at wavelengths that the human eye cannot see, in wavelength bands between visible and thermal cameras.
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。
I rented a shortwave radio, which wasn't too expensive but required a fifty-pound deposit, a lot of money for me.
不能采用更短波长的激光进行芯片刻蚀已经限制了（芯片制造商）在硅晶上设计更精细的电路。
The inability to etch chips with lasers in the shorter wavelengths has limited how precisely they can design circuits on silicon.
感谢您的消息。您说得对，它将会收到更多马来西亚及大陆周围短波收听者的来信！
Thanks for your message. You're right, it would be great to hear from more SW listeners in Malaysia and around the continent!
下午，太阳光线中的短波蓝光慢慢减少，你的身体开始产生褪黑激素，然后滋生困意。
In the afternoon, the sun's rays lose their blue light, which allows your body to produce melatonin and start making you sleepy.
下午，太阳光线中的短波蓝光慢慢减少，你的身体开始产生褪黑激素，然后滋生困意。
In the afternoon, the sun's rays lose their blue light, which allows your body to produce melatonin and start making you sleepy.
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