现代男子跳远运动发展趋势

为探索现代男子跳远运动发展的主流趋势，采用献资料研究、灰色交叉关联分析和逻辑对比等方法，对世界和中国部分优秀男子跳远运动员在上板和起跳阶段的技术参数进行了研究。研究表明，加快上板速度，通过增大水平速度的损失以提高垂直速度与水平速度的比值，来相应降低腾起速度和增大腾起角度是现代男子跳远运动的发展方向，高跳型技术体现了现代男子跳远运动发展的主流趋势。

The Developing Trend of Modern Men's Long Jump

In search for the main tread of the development of modern men's long jump,a research has been done to the technical data of some elite long jumpers both in China and in the world in phase of running towards and taking off by studying document data,analyzing gray cross relevance and using logical balance. It has been concluded that the trend of modern men's long jump has advanced towards the goals of speeding up running towards the board,enlarging the appropriate lose of level speed and raise the ratio between vertical speed and level one so as to lower jumping speed and enlarge jumping angle.High jumping technology embodied the main trend of the development of modern men's long jump.