我国运动员躯干形态的改善，更加符合人体在水中的运动模式，有效地减少了形态阻力，并与国外优秀运动员的身体形态更为接近；
The improvement of our swimmers' trunk shape is much more fit with the movement mode in water, and can effectively decrease the shape resistance.
我国男子跳远运动员在绝对速度和腾起角度上与国外优秀选手存在明显差距。
There is obvious difference in absolute speed and angle of projection between male long jumpers in our country and abroad.
通过研究，得出了主要结论如下：(1)目前，国外优秀散打运动员技术运用较全面，且已经具备攻防兼备的能力。
Through research, the main conclusions reached are as follows: (1) at present, foreign technology Sanda athletes a more comprehensive, and has the ability to both attack and defense.
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