北京2008残奥会项目介绍之[17]---轮椅篮球

北京残奥会的比赛项目有20个大项，即、、、、、、、、、、、、、、、、、、和。根据残奥会规则，所有项目将根据运动员的残疾类别和残疾程度进行分级，共设471枚金 牌，以保证体育的公平竞争和比赛安全。以下是北京残奥会20个大项的双语介绍：

Wheelchair Basketball 轮椅篮球

Every team is comprised of five players and seven substitutes. The match consists of four periods of ten minutes. After the first and the third period there is an interval of one minute. There is a 15-minute interval between the second and third period. If the score is tied at the end of playing time for the fourth period, the match will be continued with an extra period of five minutes or with as many such periods of five minutes as are necessary to break the tie.

参加轮椅篮球的每只队伍，场上有5名运动员，另有7名替补。每场比赛共4节，每节 10分钟，第二场结束后，中场休息15分钟。根据运动员在投篮、传球、抢篮板球、带球、移动轮椅时躯干的活动能力不同，分为1 , 1.5 , 2 , 2.5 , 3 , 3.5 , 4 , 4.5共8个分值。