上图是在两周前拍摄的远红外照片——人工添加了红色——展现了在再次出现的黑暗地带上强力而活跃的风暴系统。
Pictured above two weeks ago, far infrared images — depicted in false-color red — show a powerful storm system active above the returning dark belt.
但随着人们对农用杀虫剂的重新关注及远红外线扫描技术的提高，帕雷希望重操旧业。
But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation.
热的物体发射远红外线，当这种材料暴露在远红外线下，材料的电子发生振荡。
Hot objects emit infrared radiation, and the electrons in these metals vibrate when exposed to such radiation.
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