And then there is a case of which we have seen several examples last time of inelastic collisions, when you lose kinetic energy, so this is an inelastic collision.

有这样一个例子，这种情况，我们上节课就见过几个，它们是非弹性碰撞，当失去动能时，它是非弹性碰撞。

youdao

They must slow down to about 19mph, a speed that, in case of collision, kills less than 5%.

他们必须放慢速度到每小时19英里左右，万一发生碰撞事故，人员死亡率低于5%。

youdao

So the problems to address are recognition and collision, with the use case being combining multiple documents.

因此，我们要解决的问题是识别和冲突，以及结合多种文档的用例。

youdao

They must slow down to about 19mph, a speed that, in case of collision, kills less than 5%.

ECONOMIST: With a very few exceptions, America is no place for cyclists

And I took two examples of two topics that could, in other tide, other times, have led to head-on collision, and which in this case, on the contrary, are looked at on both sides of the Atlantic as a situation where we are complementary.

WHITEHOUSE: President Obama and President Sarkozy at the White House