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跳台滑雪利用山地自然形态建造的跳台(70或9咪)所进行的一项滑雪运动。所用雪板长2.3—2.7米、宽11.5厘米,板底有3—5个方向槽。竞赛时,不用雪杖,不借任何外力,从起滑台开始,在助滑路上取得速度后,在台端跃起,在空中飞行一段距离后着陆,至停止区停止。比赛时以飞行距离和动作姿势按评分表换算得分,两次跳跃累计分数多者名次列前。飞行距离以点5为基础单位,以“舍2进3的方法汁算。例如:70.2米,计算为70米,而70.3米,则计算为70.5米;70.7米为70.5米,而70.8米则为71米,余类推。姿势分最高20,若跳跃、空中、着陆出现错误则适当扣分。成功的跳跃在20—6分之间给分,跌倒的在12—0分之间给分。越野滑雪穿越山丘雪原的滑雪运动。它源于北欧,故又被称之为北欧
Ski Jumping A skiing exercise using a mountain platform (70- or 9-meter) platform. The snow board length 2.3-2.7 meters, 11.5 cm wide, the board has 3-5 directional grooves. Race without the use of snow sticks, without any external force, starting from the starting stage, speed on the slip road, the leap at the end of a flight in the air after a distance landing to the stop zone to stop. Race flight distance and action posture by scoring table conversion score, two jump cumulative scores of more than the top ranking. The flight distance is based on point 5 and is calculated by the method of "dividing 2 into 3. For example: 70.2 meters, calculated as 70 meters, and 70.3 meters, calculated as 70.5 meters; 70.7 meters as 70.5 meters; and 70.8 meters as 71 meters, and so on.Postures up to 20, if the jump, the air, the landing error is appropriate points.Successful jump points in the 20-6 points, falls in the 12-0 points to give points. Cross-country skiing Cross-country skiing in the snowfields.It originated in northern Europe, it is also known as the Nordic