1) tread conversely
逆踏
2) tread
[英][tred] [美][trɛd]
踏;踏板
3) pedaling
踏蹬
1.
The article studies how to pedaling a bicycle correctly according the pedal move a cir-cular motion under the different strength base and different working stage on mechanics.
本文从圆周运动的力学原理出发,分析了自行车足踏蹬运行1周的受力情况和其不同的工作阶段,介绍了3种踏蹬技术和运动员进行踏蹬动作训练的注意事项。
2.
The article studies how to pedaling a bicycle correctly according the pedal move a circular motion under the different strength base on mechanics and morphology.
本文从力学和形态学的角度,根据自行车足踏蹬一周圆周运动的受力情况,进行踏蹬技术特征的分析研究,试图解释运动员正确踏蹬骑行动作的科学原理。
4) tread
[英][tred] [美][trɛd]
踏面
1.
A review of wheel tread damage detection technologies in and out of China;
国内外车轮踏面损伤检测技术综述
2.
Reason analysis and countermeasures for scotching on wheel tread of locomotive and rolling stock;
机车车辆车轮踏面损伤原因分析及对策
3.
The detection equipment of tread abrasion and data analysis;
车轮踏面擦伤检测装置及数据分析
5) tappet
[英]['tæpit] [美]['tæpɪt]
踏盘
6) take-off
踏跳
1.
The relationship between run-up and take-off in broad jump is analysed through thesimple principles of mechanies.
通过简单的力学原理，分析了跳远中助跑与踏跳的相互关系，论证了只有将二者有机地结合起来，才能取得优异成绩。
2.
Throngh detailed and systematic study of teaching approach and means of strengthening accracy exercises of long jump run-up and take-off, we find that they contribute remarkably to improving students achieve- ments.
以苏州大学学生为研究对象，对跳远助跑踏跳准确性的教学方法和手段进行了改 进，结果显示，对提高跳远助跑踏跳的准确性和跳远的成绩，具有显著的效果。
3.
Through using the method of observation,literature and mathematical statistics,this paper makes investigation on take-off violation of male and female jumper who participating in the triple-jump match of the 2007 national track and field specially permission match(Chongqing station).
运用观察法、文献资料法、数理统计法等,对参加2007年全国田径特许赛(重庆站)三级跳远决赛的男、女运动员的助跑踏跳犯规情况进行调查和分析,旨在使教练员和运动员充分认识准确踏跳的重要性,进行有针对性的训练,提高踏跳的准确性,从而创造更优异的运动成绩。
补充资料：踏踏
1.亦作"蹋蹋"。 2.象声词。马蹄声;脚步声。 3.以足踏地为歌唱的节拍。
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