The result shows that the angle between the back pedal of start machine and the ground should be 70～75°,between the front one and the ground ,45～48°.
通过对蹲踞式起跑技术的研究发现 ,起跑器的后抵足板与地面应成 70～ 75°角 ,起跑器的前抵足板与地面应成 4 5～ 4 8°角 ;“各就位”姿势时 ,其重心位置的投影点应与“预备”姿势重心位置的投影点一致 ;“预备”姿势时 ,后脚小腿与水平线的夹角成 15～ 2 0°角 ,前脚小腿与水平线的夹角成 4 2～ 4 5°角 ,两腿膝关节角度的大小是由蹬伸时间和蹬伸力量决定的 。
Relation between the barycentre of body and block angle;
浅析身体重心与起跑器角度之间的关系
The Feasible Exploratory about Altering the Starting Posture to Improve the Sprinter s Results;
“后高位抵足起跑器”对提高短跑成绩的可行性研究
This essay analyses the 100?m running performance in the 6th World Championships of track and field,the results show that starting plays a very important role in 100?m running performance.
10 0m短跑中的起跑虽然占成绩的比重不大 ,但是却对 10 0m跑的成绩影响很大 ,分析第 6届世界田径锦标赛 10 0m跑的数据参数 ,起跑反应以及 10 0m各分段速度和最终 10 0m成绩 ,显示起跑在比赛中起很大的作用 ,是提高比赛成绩的重要因素。
By using the biomechanical method of force platform and electromyography, the author studies the movement of crotch and standing start for 4 elite athletes.
采用测力台与肌电同步的方法对 4名一级短跑运动员的蹲踞式与站立式起跑动作进行了运动生物力学分析。
It is shown that the training of response of starting,0～20 meter speed up,maximum speed ability and high speed retaining are the breakthrough points of recreating world record.
用灰色数学法分析了第 3、第 6届世界田径锦标赛 10 0m跑的技术参数 ,显示起跑反应和 0～ 2 0m段的加速训练、最大速度能力和高速度保持能力的训练是再创纪录的突破口。
No,as a beginner,you needn't start from blocks.
作为初学者，你就不必用起跑器起跑了。
Shall we use blocks?
我们用不用起跑器？
The starter calls the runners stand behind their blocks.
发令员把运动员召集到起跑器后面。
The Motion Analysis for Getting off the Mark with the Style of Crouch and the Experimental Analysis on the Angle of the Back Block;
蹲踞式起跑的运动解析和后起跑器角度的实验分析
The Feasible Exploratory about Altering the Starting Posture to Improve the Sprinter s Results;
“后高位抵足起跑器”对提高短跑成绩的可行性研究
Relation between the barycentre of body and block angle;
浅析身体重心与起跑器角度之间的关系
The race got away to a fast start.
赛跑者起跑都很迅速。
"False start, ben Johnson jumps the gun."
起跑犯规,本·约翰逊抢跑。
Quick, run and hide!
快, 赶紧跑, 躲起来!
take to the hills
(口)逃跑后躲起来
She gathered up her skirts and ran.
她提起裙 就跑了.
crouching start
【体】蹲踞式起跑法
Runners bunching up at the starting line.
起跑线上聚在一起的赛跑者
Analysis of the Linking up Technology of the 100-Meter Dash between the Two Stages: Getting off and Middle-Distance Race Running;
短跑运动员百米起跑及起跑后进入途中跑的衔接技术分析
a standing ovation; race from a standing start; a standing jump; a standing ovation.
起立鼓掌；站立起跑的赛跑；立定跳远；起立鼓掌。
running plays worked better than pass plays; took a running jump; a running start.
带球比传球更有效；跑着跳过去；跑动式起跑。
It does 34 miles per gallon, but it's faster.
每加仑跑34英里，但比起其它车跑得快。
The Donkey began to trot faster, then to gallop.
驴开始小跑起来，然后，疾跑如飞。