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在地震发生后救援的第一步是搜索.要在很短的时间内找到幸存者,把伤害降低到最低限度,救援人员就必须借助一些先进的仪器和简单的机械进行帮助.本文,就几种主要的仪器和工具,在抗震救灾中所应用的物理科学知识,谈谈自己的看法,以飨读者.1.热红外生命探测仪——通过感知温度差异来判断不同的目标它具有夜视功能,其工作的原理是通过感知温度差异来判断不同的目标,因此在黑暗中也可照常工作.它的显著特点是能够探测并且显示出幸存者身体的热量,可以完美的帮助救
The first step in the rescue after the earthquake is to search. To find the survivors in a very short time and minimize the damage, the rescue personnel must help with some advanced instruments and simple machinery. The main instruments and tools used in the field of disaster relief in the physical science knowledge, talk about their own views, in order to readers. 1 thermal infrared life detector - by sensing the temperature difference to determine the different targets it has night vision Functionality, the principle of its work is to judge different targets by sensing temperature differences, so it can also work in the dark. Its distinguishing feature is the ability to detect and display the heat of the survivors’ bodies, which can help perfectly