air drag
常見例句
- Even if you remove gravity then there is friction, there's air drag.
即使沒有重力,摩擦和空氣阻力也會(huì)起到這個(gè)作用。 - Now comes my last part, and that is, how does air drag influence trajectories?
現(xiàn)在是最後一部分,就是,空氣阻力如何影響軌道? - Of course, in reality, the baseball player knows better They give effect to the ball, they deal with air drag they spin the ball, and then these equations are not valid.
儅然,還是棒球選手更了解現(xiàn)實(shí)情況,他們用特殊的拋球方式減小空氣阻力,他們使球在飛行時(shí)帶自轉(zhuǎn),這些公式就無法應(yīng)用了。 - This low, air resistance creates drag, so the station is constantly slowing down and losing altitude—at the rate of about two miles of altitude every month.
FORBES: US Astronaut Thinks China Can Save [Your City Name Here] From Certain Destruction - Since He is much less dense that air (He has only 14% of the density of air) the drag and flutter of the platters in the drives is reduced.
FORBES: Rare Gases and Fine Lines - There are so few air particles to create drag that a slow rotation can quickly accelerate into an uncontrollable spin.
FORBES: Watch Felix Baumgartner's First-Person View Of His Death Spin 返回 air drag