然而，世界上的系统几乎都比推铅球复杂得多。
The world, however, is full of more complicated systems than a shot-put toss.
旋转推铅是推铅球的方法之一。
而我国主要普及的是背向滑步推铅球技术。
The technique of shot put in China mainly focuses on sliding step.
一种很普遍的传统运动是digor，是推铅球的一种类型。
A popular traditional sport is the digor, a type of shot put.
背向滑步推铅球左侧技术中的“过早转肩”是公认的易犯错误动作之一。
In the left side technology of backward slide of shot put "early turning the shoulder" is an easily mistaken movement.
本研究通过对两种推铅球技术的对比分析，指出了旋转推铅球的技术优势。
By a comparative analysis towards two types of skills of shot put, this study puts forward the technical advantage of rotating shot put.
采用生物力学方法对女子铅球运动员李玲背向滑步推铅球技术进行分析研究。
With the method of biomechanics, it analyzed and researched on back gliding shot putting technique of women shot putter li Ling.
分析与诊断男子推铅球技术对提高我国男子铅球运动整体水平具有重要意义。
Analyzing and diagnosing the man shot put technique to raises our country man shot movement overall level has the vital significance.
背向滑步推铅球技术的习练者往往不能准确理解和掌握技术细节，因而不能协调用力。
The practitioner of the technology of back forward slippery step shot put often can not accurately understand and grasp techniques, thus can not coordinate to make efforts.
在推铅球技术教学中，及时发现和纠正错误动作，对初学者学习掌握正确的技术是非常必要的。
In the teaching and training of shot-putting skill a timely discovery and correction of wrong actions are of vital importance for beginners to learn to acquire correct skills.
摘要运用生物力学方法对我国优秀女子铅球运动员李梅菊推铅球技术的速度节奏进行分析研究。
With the method of biomechanics, it researches into the velocity rhythm of shot putting by Li Mei-ju, Chinese elite woman shot-putter.
本文采用文献资料法、数理统计法、教学实验法，将尝试教学法运用于背向滑步推铅球技术教学中。
Based on document research, statistical figures and experimental methods, this paper analyses the application of attempt teaching method to the course of back gliding shot put technique.
分析与诊断男子背向滑步推铅球最后用力阶段技术参数，对提高我国男子铅球运动水平具有重要意义。
This essay analyzes and diagnoses the man shot put technique to raises our country man shot movement overall level has the vital significance.
结果表明：利用振臂投掷技术推铅球简单适用，易于掌握，有利于提高体育教育专业学生的铅球成绩。
The result shows:the technology of flaping one's arm is applicable to briefly, easy to master, helps to improve the shot achievement of professionals student of physical education.
除了常规的体育活动，比如跳远、疾跑和推铅球，你将会发现更多的独特的游戏，比如“投棒”、或“投重物”。
Besides regular sporting events such as long jump and sprinting and shotput, you will also find more unique games such as 'tossing the caber' or 'throwing the weight'.
采用文献资料调研、访谈和对比分析法，对国内外采用旋转推铅球技术的优秀运动员的相关专项素质进行了比较研究。
By using the method of document, interview and comparing analysis, the author analyzes the specific fitness of elite putters with revolving style technique at home and abroad.
研究结果表明，叠加式教学法更能适应背向滑步推铅球技术教学的特点，教学效果较好，具有较好的推广与应用价值。
The progressive increase program can produce better effects in teaching process and it has better practical value to be extended to more teaching practices.
通过对背向滑步推铅球技术的实例研究，证明本研究建立的运动技术分析神经网络模型的精度是可靠的，分析方法是可行的。
ANNAMT was constructed in the practical study of the glide-style shot-put. The research testified that the forecasting ability of this model is high and the method of constructing ANNAMT is feasible.
试图通过“掌握学习”教学方法与传统教学方法在背向滑步投铅球技术教学中的对比实验研究，寻求推铅球教学方法的最优化。
I manage to search the best way of teaching shot-put through the Shot put by Slide Step Backward experiment which compares the"Mastery learning theory"and tradition pedagogy.
本研究运用高速摄影和影片解析法对我国优秀女子铅球运动员背向滑步推铅球技术进行分析，获得大量有价值的图表和速度曲线。
The author tested the shot putting technique of elite female shot putters with high speed camera in some competitions, and gained many valuable curves and data.
采用文献分析和实验法对背向滑步推铅球技术模式进行比较，并根据教学对象的特点对如何选择相应的技术模式进行了分析与探讨。
Literature research and experimental method were adopted to examine the model of shot-putting technique with back shift and the selection of model based on the characteristics of teaching object.
本文阐述了推铅球过程中左腿支撑用力对提高铅球运动成绩的作用，介绍了正确发挥左腿支撑用力技术作用时应注意的问题及训练方法。
This paper describes the function of left leg's supporting strength on the result in shot putting and introduces noticeable problems and training method of left leg's supporting strength.
本文阐述了推铅球过程中左腿支撑用力对提高铅球运动成绩的作用，介绍了正确发挥左腿支撑用力技术作用时应注意的问题及训练方法。
This paper describes the function of left leg's supporting strength on the result in shot putting and introduces noticeable problems and training method of left leg's supporting strength.
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