Pictured above two weeks ago, far infrared images — depicted in false-color red — show a powerful storm system active above the returning dark belt.
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。
An active distance equation of infrared search system has been derived. The traditional active distance equation of infrared search system is corrected.
推导了红外搜索系统的作用距离方程，并修正传统的红外搜索系统作用距离方程。
In this paper, the high temperature measurement system in real time using active infrared laser and 8031 chip microprocessor is introduced.
介绍了一种利用主动红外及8031单片机实现的高温实时测量系统。
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