The dust re-radiates the shock wave's energy as infrared light. 尘埃在红外波段重新发射着激波的能量。
An achromatic conformal optical system working within infrared waveband was designed. 摘要设计了一个红外波段消色差共形光学系统。
The range of the spectrum in which heat is radiated mostly lies within the infrared portion. 辐射热的光谱段大部分落在红外区。
At infrared wavelenths the region is less opaque, and cool protostars are expected to emit most of their energy in the infrared. 在红外波长范围，暗云区是较透明的，而冷的原恒星应在红外区发射其能量的大部分。
