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据说,曾经有人将鸡蛋紧贴自己的皮肤,揣在怀里战战兢兢、诚惶诚恐地日夜小心呵护,经过一段时日,仅仅靠自己的体温,居然孵出了小鸡!这实际上是对人体能源的绝佳的利用。在人的生命过程中,人体能源随时作用于周围环境,如运动时大量出热,行走时压着路面做功等等。这些能量至少有三分之一被白白浪费掉。据专家测算,一个质量为50千克的成年人,一昼夜所消耗的热量为2500千卡(合10467焦),可以把相当于本人体重的水由0℃加热到50℃。全世界五十多亿人,每人浪费掉的人体能加起来,相当于10座中型核电站生产的电能所需要的能量。
It is said that some people once cling their eggs to their skins and cautiously tremble with trepidation in their arms. After a long period of time, they have actually hatched chicks only by their body temperature. This is actually a matter for human energy Excellent use. In the process of human life, human energy at any time role in the surrounding environment, such as exercise a lot of heat, walking pressure on the road to do work and so on. At least a third of these energies were wasted According to expert estimates, a mass of 50 kg of adults, a day and night of calories consumed 2500 kcal (10467 coke), the equivalent of my weight of water heated from 0 ℃ to 50 ℃. More than 5 billion people around the world, each wasted human body can add up, equivalent to 10 medium-sized nuclear power station energy needed for the production of energy.