Since aerodynamics play a key role in the tour , many professional cyclists spend time in a wind tunnel to hone their position for maximum efficiency .
由于空气动力学在赛事中发挥关键作用,很多专业自行车手在风洞中训练自己的位置来达到最好的效果。
Since bicycle aerodynamics are very specific to each different rider 's body size and type , a position that works well for one may not work well for another .
But considering the development effort invested in aerodynamics , composite construction and engines it is easy to forget that tyres are still a race car 's biggest single performance variable .
As for imitating avian anatomy to amplify airplane aerodynamics , usherwood isn 't wholly convinced but he doesn 't rule out the possibility , either .
Testing aerodynamics : the hotly-discussed world cup ball is not the roundest you 've ever seen once serbia 's aleksandar lukovic gets his granite forehead on to it .
空气动力学检测:在看到塞尔维亚的万诺维奇用前额头顶球的景象,众说纷芸的世界杯用球不是最圆的。
But when he looked at the scientific literature he found that the aerodynamics of their fins had not been fully explored .
但当查阅科学文献时,他发现有关鱼鳍的空气动力学还未被充分研究。
Aerodynamics have become key to success in the sport and teams spend tens of millions of dollars on research and development in the field each year .
空气动力学是赛车运动中致胜的关键,每年车队们都会投入几千万美元用于这方面的研发。
A helicopter , however , is not your average aeroplane , and the usual laws of aerodynamics do not necessarily apply in all cases .
然而,直升机并非一种普通的飞机,常规的空气动力学原理不一定在所有情况下都适用。
After reconfiguring the typical plane design in order to maximize the plane 's aerodynamics , they came up with a brilliantly basic answer : airplanes should look more like birds .
Coming up to date , the 2009 season brought the much-welcomed return to slick tyres , following the fia 's decision to limit aerodynamics rather than rubber as a way of keeping cornering speeds under control .