| 1. | The electromagnetic spectrum covers an enormous range of frequencies and energies .
电磁波谱包括极大的频率和能量范围。
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| 2. | Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum .
每秒传输30幅图象画面的电视系统，它必须工作于宽带电磁波谱。
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| 3. | Number of stars ; electromagnetic spectrum limit
恒星数、电磁波谱极限
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| 4. | Research on people ' s war in field of command of electromagnetic spectrum
浅谈制电磁权领域人民战争
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| 5. | All these forms of radiation together make up the electromagnetic spectrum
所有这些形式的辐射共同组成了电磁频谱。
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| 6. | The black , negative green and white do not fit in the " normal " electromagnetic spectrum
黑色，负绿以及白色不是“正常的”电磁波谱。
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| 7. | Light visible to human eyes however occupies only a very narrow band in the whole electromagnetic spectrum
然而，人眼可见的光在整个光谱中只占一个非常狭窄的频段。
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| 8. | Each color in this image represents a different region of the electromagnetic spectrum , from x - rays to infrared light
图中，每种颜色代表从红外到x射线的不同电磁波波段。
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| 9. | The frequencies in the electromagnetic spectrum that are used for radio communications ； a camera may work via radio frequency
使用无线通讯的频率，亦可用作无线摄像机的图像传送。
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| 10. | Almost as diverse as the electromagnetic spectrum itself , directed - energy weapons span a wide range of incarnations
由于电磁波频它本身几乎都不同，定向能武器跨越了一个广泛的形式。
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