士兵在战场上连续作战,除了须面对枪林弹雨外,最大的敌人可能就是缺乏睡眠,一旦士兵感到精神疲惫,缺乏睡眠,就会导致注意力不集中,警惕性下降,行动迟缓,最终造成战斗力的大幅度下降,士兵一旦处于睡眠状态,更可以说是战斗力全无。因此作战双方都希望自己的士兵时刻精神饱满,而敌人的士兵身心倦怠、昏昏欲睡,从而有机可乘,兵不血刃地战胜对手。如何找到一种可靠的办法来控制士兵的睡眠,便成为一些国家的共同想法,英国和美国的科研机构都在进行这方面的研究。或许是思维方式的差异,亦或基于不同的考虑,两个国家选择了两个截然不同的研究方向。 Soldiers on the battlefield in continuous combat, in addition to be in the face of bullets, the biggest enemy may be lack of sleep, once the soldiers feel tired, lack of sleep, it will lead to inattention, decreased vigilance, slow action, and ultimately lead to combat effectiveness Substantial decline, once soldiers are asleep, more can be said that the combat effectiveness of all. Therefore, both sides of the war hope that their soldiers will always be full of energy while the enemy soldiers will be physically and mentally exhausted, sleepy, and thus able to defeat their opponents without any hesitation. How to find a reliable way to control the soldiers’ sleep has become the common idea of ​​some countries. Research institutions in Britain and the United States are conducting research in this field. Perhaps the difference in ways of thinking, or based on different considerations, the two countries chose two very different directions.