2) PUTT
[英][pʌt] [美][pʌt]
以推杆推球
3) ballizing
['bɔ:laiziŋ]
球推压
1.
Although the ballizing process is simple and effective, it has not been given much attention due to the lack of information available.
球推压法是一种内孔精整加工的方法,它能提高内孔的尺寸、形状精度和改善表面粗糙度。
4) thrust sphere
推力球
1.
The friction and wear behaviors of thrust sphere in ESPCP system were simulated with a SRV wear tester under the condition that petroleum works as lubricant.
利用SRV摩擦磨损试验机模拟了潜油螺杆泵采油系统(ESPCP系统)推力球在原油为润滑介质时的摩擦磨损性能,通过不同热处理的GCr15钢球与GCr15钢盘的摩擦磨损性能研究,考察了等离子渗氮GCr15钢代替淬火GCr15钢的可行性;利用X射线散射(XRD)对等离子渗氮GCr15钢表面进行成分分析,考察了以原油为润滑介质时,钢盘的摩擦磨损性能。
5) shot put
推铅球
1.
"Normal teaching method" was compared with "Contrary teaching method" In processes the teaching process of shot put.
在推铅球教学过程中,对“顺向”和“逆向”两种教学方法进行实验对比,证明“逆向教学法”更适合高校大学生的生理、心理特点,有利于提高学生学习的积极性和主动性。
2.
Non-throwing arm Techniques play an important role in the whole process of shot put.
在铅球教学和训练过程中,除了重视投掷臂及身体的动作外,对非投掷臂技术在推铅球中的合理运用同样不能忽视并提出了四点建议。
3.
The back glissade shot put skill shows the relativity with time rhythm in three movement stages A,C,D.
运动员背向滑步推铅球技术,在A。
6) Shot putting
推铅球
1.
Application of active investigation in the teaching of back slippery shot putting;
主动探究式教学在体育专业背向滑步推铅球教学中的实验研究
2.
With methods of literature research,this paper takes all round and concise retrospection in development of shot putting both at home and abroad.
采用文献资料法对国内外推铅球项目的发展进行了全面简要的回顾 ,介绍了目前推铅球训练理论研究的热点和前沿 ,总结了世界高水平铅球运动员训练的特点 ,揭示了推铅球技术的发展趋势。
3.
We know there are three factors which affect the score ofshot putting, They are the initial velocity (v_0), the throwing angle (a)and the height (h) of putting.
推铅球是一项速度力量性的投掷项目,以力量为基础,以速度为核心。
补充资料：推压
1.推倒，压倒。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条