Studies are presented on five radio propagation models in ITU-R recommendations.
文章介绍ITU -R 建议中五项电波传播技术模式的研究情况.
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Both the quick-algorithm of radio wave reflation are presented in the paper.
本文提出了电波折射误差快速算法及修正.
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It is the important reference for the evaluation of anechoic chamber performances.
为评估全电波暗室的性能提供重要技术依据.
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大量的能量,从X光直到无线电电波,都正被泄露到太空中去。
《柯林斯高阶英汉双解学习词典》
The robust RJ 45 connectors are also shielded against electrical interference.
强劲的RJ45连接器也屏蔽防止电波干扰.
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PMC Unwired Networks are transmitted, confirmed and serviced electronically.
PMC无线广播网是电波传输 、 确认和服务的.
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Fashionable mobile phone is taken, attend class electric wave expresses love.
时尚手机随身带, 上课电波传情爱.
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Do any of these radio waves sweeping through space to the Earth contain a message?
在飞越空间到达地球的这些无线电波中,是否可能有一些电波包含着某一种信息 呢 ?
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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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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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Their instruments detected very faint radiowaves at a frequency of 3 kilohertz.
他们的仪器检测到一个3千赫的微弱无线电波。
《柯林斯高阶英汉双解学习词典》
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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