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大海波涛万顷,巨浪滔天。那么波浪的力量有多大?有人实际测过,海浪冲击力每平方米达20至30吨,大的甚至达60吨。巨大的海浪,能把重13吨的岩石抛到20米高处,也可把万吨巨轮推到岸上去。 随着科学技术的发展,人们对汹涌澎湃的波浪所蕴含的能量愈来愈重视。海浪中是由风对海水的摩擦和推压引起的,它的大小,首先取决于风力,其次海浪能和海浪高度的平方与浪的周期乘积成正
The sea is full of waves and huge waves. So how big is the power of the waves? Some people actually measured that the impact of the waves reached 20 to 30 tons per square meter, even the largest 60 tons. Huge waves can throw rocks weighing 13 tons to a height of 20 meters, and they can also push tons of rocks into the shore. With the development of science and technology, people are paying more and more attention to the energy contained in the surging waves. The wave is caused by the friction and pushing of the wind on the seawater. Its size depends firstly on the wind power. Secondly, the product of the wave energy and the square of the wave height and the wave period is positive.