Number of Stars Electromagnetic Spectrum Limit. 恒星数, 电磁波谱极限。
Color is a visual portion of the electromagnetic spectrum. 颜色是电磁频谱的一个视觉部分。
Wireless networking operates in the electromagnetic spectrum. 无线网络工作在电磁频谱中。
It doesn't emit in the electromagnetic spectrum. It doesn't reflect. 在光谱中不放射电磁波。它不反射电磁波。
By invisible I mean it doesn't absorb in the electromagnetic spectrum. 不可见，我指的是它不吸收地磁波谱。
The electromagnetic spectrum characteristics of ICECM has been reported. 本文报告了该系统自发辐射的电磁频谱特性。
We radiate electromagnetic radiation in the infrared part of the spectrum. 辐射出电磁辐射，我们身体是温暖得。
Multispectral sensors capture images at specific frequencies across the electromagnetic spectrum. 多光谱传感器可以捕捉在特定频率的电磁波谱图像。
A device which transmits an extremely narrow coherent beam of electromagnetic energy in the light spectrum. 在辐射光谱中单一频率的波呈现的一个很窄的带。
Electronic warfare undertaken to insure effective friendly use of the electromagnetic spectrum in spite of the enemy's use of electronic warfare. 尽管敌人用电子战但仍可保证有效地用电磁谱的电子战。