社会发展到今天,人力在生产和劳动中所占的比重已越来越小,各种现代化的机器可以代替笨重的体力劳动,但人的能量潜力是很大的,充分利用人体能量仍然是科学家们研究的课题。所谓人体能,即人体散发的能量,主要表现为机械能和热能。 我们知道,任何机械能都可 Social Development Today, the proportion of manpower in production and labor has become smaller and smaller. Various modern machines can replace bulky manual labor. However, the human potential for energy is enormous. Taking full advantage of human energy is still a scientist We study the subject. The so-called human energy, that is, the energy emitted by the human body, mainly as mechanical energy and heat. We know that any mechanical energy can be