No one doubts that carbon dioxide is a greenhouse gas, good at absorbing infra-red radiation.
没有人质疑二氧化碳是为温室气体，和其绝佳吸收红外线辐射的能力。
Spitzer is tuned to pick up infra-red radiation—the sort of radiation emitted by dust that has been heated.
斯匹策红用来分离红外线，这是被加热过后的尘埃所放射出的一种射线。
Stars and planets form within swirling clouds of dust and gas that visible light cannot penetrate, but which infra-red radiation can.
那些漩涡状的尘埃气体云是恒星和行星诞生的摇篮，虽然可见光无法穿透其间，但是红外光却可以做到。
Mosquitoes are very sensitive to heat and light (indeed, their sensitivity to infra-red radiation helps them sense the presence of food, in the form of people).
蚊子对光和热非常敏感（事实上，它们对红外辐射的敏感帮助它们感应其食物——人的存在）。
The discrepancy is due to greenhouse gases in the atmosphere, which absorb and re-emit infra-red radiation, and thus keep the lower atmosphere, and the surface, warm (see the diagram below).
究其原因，原来是大气中的温室气体造成了这种温度上的差异。温室气体吸收，并再度释放了远红外辐射，使得底层大气与地表保持温暖(参见以下附图)。
Small drones are being developed with highly efficient wing-bottom infra-red cells that scavenge radiation energy reflected up from the ground.
有人正在研制一种小型无人机，机翼底部设有高效红外电池，能够捕捉地面反射的辐射能。
Infra-red (IR) radiation measurements, at high spatial and temporal resolution, have been made along a side of the grinding specimen to estimate workpiece surface and sub-surface temperatures.
在高空间、瞬时条件下红外辐射（IR）温度测量一直是沿磨削试件一侧进行测定试件表面和次表面的温度。
The Red Rocket heater provides high intensity 360' radiation infra-red heat and operates on natural, propane, or coke oven gas.
红火箭加热器提供360’高强度辐射红外线，在自然、丙烷或焦炭焦炉气环境下操作。
Body Sensor Module base on probing infra red radiation from people to switch on or off.
人体感应模块，通过探测人体发出的红外辐射变化，开启或关闭电源。
The atomic bonds between carbon and other atoms absorb infra red radiation.
碳与其他原子连接的原子键吸收红外线。
The atomic bonds between carbon and other atoms absorb infra red radiation.
碳与其他原子连接的原子键吸收红外线。
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