Much later Heinrich Hertz demonstrated radio waves in a primitive manner.
隔了相当长一段时间,赫兹用一种简单的方法证明了无线电波的存在.
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Wizard: You know what music is? Harmonic connection between all living beings.
巫师: 你知道音乐是什么 吗 ?就是所有活着人之间存在着那种和谐电波关系.
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For me, a performance is in front of a microphone, over the radio, to an unseen audience.
对我来说,表演就是在麦克风前通过无线电波面对看不见的听众进行的。
《柯林斯高阶英汉双解学习词典》
Coming through the sky like a satellite, like a radio wave, a meteorite.
穿过天空,像一枚卫星, 一束电波, 一颗陨石.
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An optical fiber is a dielectric ( nonconductor of electricity ) waveguide made of glass or plastic.
光纤是一种介质 ( 绝缘体电 ) 波导的玻璃或塑料.
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But certain stars, called pulsars , give off regular pulses of radio waves.
但有些恒星, 所谓的脉冲星, 会有规律地发出射电波脉冲.
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清管及挤涂工具的阻卡探测系统是采用甚低频无线电波发射、接收.
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Application and experiment result of radio wave in roadways is introduced.
介绍了无线电波在巷道中的应用情况及实验结果.
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Finally the author gives some suggestions in improving radio propagation in roadways.
最后,提出了改进无线电波在井巷中使用效果的几点建议.
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天之鹰表业是一家专业的电波表及机芯的研发与生产商,拥有一支经验丰富的研发队伍.
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We adopt differ method for corresponding differ accuracy in radio wave refractive errors correction.
在电波折射误差修正中,对于不同的精度要求应采用不同的方法.
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The transmitter and receiver of the radio wave production is not completely understood.
人们还不完全理解无线电波的发射和接收产生的工作原理.
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给出了对流层电波折射误差修正应用中的霍普菲尔德大气模型和精确大气模型.
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Its implications for understanding light, radio wave and modern science is tremendous.
这说明对光, 无线电波和现代科学的认识是极为重要的.
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