Freely floating balls in space 太空中的悠悠球
In this paper, we give the sets of radii which make the measures of balls and spheres finite but not infinitesimal respectively, in a Euclidean space of infinite dimension.
本文分别给出了使在无穷维欧氏空间中球体和球面具有有限的,但又不是无穷小的测度的半径集合。
The save he made from McCarthy was crucial and when they tried to put some long balls in the box, for Petr it was easy. He controls the space in the air and gives confidence to the team.
当对手决定以长传吊入禁区来取得进球的时候,他扑出的麦卡锡射门对于比赛来说是决定性的。这对切赫来说是很容易的事情,他控制了这个区域,并且给予了球队以信心。
In the first part of the game we weren't playing confidently, we lost too many balls or just kicked them into space.
在比赛的上半场我们没有打出自信,我们丢球太多,或者只是把球踢到没有人的地方。
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