人死后由于体内继续进行的分解代谢和其他死后变化的影响尸体内各组织血液脑脊液玻璃体液以及其他体液中的化学成分发生一系列变化此种变化被称为死后化学变化( postmortem chemical change)或称尸体化学(postmortem chemistry)
如他们本周在于华盛顿举行的美国化学学会会议上介绍的那样,他们已开始分析尸体的气味,目标是机器能自动操作侦测过程。
As they outlined to this week's meeting of the American Chemical Society, in Washington, DC, they have been analysing the smell of corpses, with a view to automating the process of detecting them.
直到两天后一只蚂蚁经过,艾德·威尔逊发现,尸体似乎放出了一种化学信号,戏剧性地改变了(其他)活蚂蚁的行为。
That is until about two days after an ant's passing, Ed discovered, when the corpse appears to emit a chemical signal that changes the living ants' behavior dramatically.
而其中最重要的因素就是温度:研究表明尸体温度每上升10摄氏度其中的化学反应速度就会翻倍。
The most important is temperature: the rate of chemical reactions in a cadaver doubles with each 10 degree Celsius rise.
We can go back to ancient Egypt where there khemeia is reference in the hieroglyphs to term khemeia, which, among other things, meant chemical processes for embalming the dead.
我们可以追溯到古埃及,那的象形文字提到了词语,这是,在其他事情当中,意味着,化学过程处理防腐尸体。
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