The characteristics of the sky spectrum-radiating feature in theory are discussed according to an atmosphere mode close to the practical working conditions of the point of burst measuring system.

根据与炸点测量系统的实际工作环境条件相近的大气模式，从理论上分析了天空光谱辐射特性及规律。

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The bubbles display a spectrum with higher peak energies than that of the diffuse gamma-ray glow seen throughout the sky.

气泡结构的光谱呈现出峰值能量高于全天区弥散伽马射线的状态。

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The principle, the system concept and the choice of lamp, spectrum, filter of the night sky radiation simulator for the performance evaluation of lowlevellight night vision systems is introduced.

介绍用于微光夜视仪性能评价的夜天光模拟器的原理和系统概念以及对光源、光谱、滤光片等的选择。

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First, GPS units have to pick up extremely faint radio signals from satellites orbiting 12, 000 miles in the sky, and that requires receivers that pull in as broad a swath of spectrum as possible.

FORBES: Cellphone Manufacturers Solved GPS Interference Problem