这款新伞叫做空气伞,它移除了传统的塑料伞盖,取而代之的是一个风力屏障。
Called the Air Umbrella, the concept removes the plastic top from the umbrella and replaces it with a wind shield.
空气伞的这些特点不但能够比普通雨伞在暴雨时起到更好的保护作用,空气屏障也比普通雨伞的尼龙布更经得起强风。
Not only would these features protect against storms when a standard umbrella normally may not, but the air curtain has a better chance to survive strong winds than a flimsy nylon covering.
当然,当他们打开,降落伞,空气阻力剧增,他们下降的更缓慢。
Of course, then they open the parachute and then the air drag increases enormously and then they slow down even further.
和其他探测器相同,好奇号的母舱依靠隔热板、空气阻力和放出降落伞的方式来减慢下降速度。
As with the other rovers, Curiosity's mother ship will rely on heat shields and air-resistance, and then on a parachute, to slow its arrival.
当我们遇到暂时性上升空气时,飞行伞会随著攻角增加而上升。
When confronted momentarily with an ascending air current, the paraglider climbs since the Angle of attack has increased.
翼型伞空气动力特性研究是研制高性能翼型伞的一个重要内容,而风洞试验是翼型伞气动性能研究的主要手段之一。
One of the main works to development ram air parawing with high performance is to research its aerodynamic characteristics, and the wind tunnel test technique is usually been taken.
然而我喜欢这种天然的色调,于是撑着把伞到甲板上呼吸新鲜空气。
I like this true color. I propped an umbrella and went to the deck to breathe fresh air.
一旦进行空运,包裹的垂直降落轨道将由一个或多个“操纵面”进行控制,包括机翼、降落伞或压缩的空气罐。
Once airborne, the vertical descent path of the package would be controlled using one or more "control surfaces" - which could consist of wings, parachutes, or compressed air canisters.
气伞内置软状进气管,与车内压缩空气室连接。
The ballute is internally provided with a soft intake pipe which is connected with the compressed air chamber in the truck.
试飞员们的目标是设计出一款拥有出色的空气动力学性能,轻便,平稳,转向精确,良好的气流攀升性能的双人伞!
GIN Factory Test Pilots wanted a wing with nice dynamic handling, good for fun and tricks, smooth and light, precise in the turn, thermal biting.
作为滑翔伞和滑翔机的驾驶员,他们利用太阳带来的空气热动力,也称为上升暖气流,像鹰一样越飞越高。
As paragliders and glider pilots, they soar like hawks higher and higher, using air heated by the sun, called thermals, to rise high in the sky.
当降落伞在空气中作非定常运动时,空气动量的变化率必须包括在降落伞的运动方程中。
As a parachute canopy moves unsteadily through the air, its equations of motion must include the rate of change of momentum of the air in which it is immersed.
当气球在大约17英里旅行时,空气压力将导致它的流行,以及降落伞从冷却器方悬挂会降低玩意儿回地球。
When the balloon had traveled about 17 miles up, air pressure would cause it to pop, and a parachute dangling from the side of the cooler would lower the contraption back to Earth.
当气球在大约17英里旅行时,空气压力将导致它的流行,以及降落伞从冷却器方悬挂会降低玩意儿回地球。
When the balloon had traveled about 17 miles up, air pressure would cause it to pop, and a parachute dangling from the side of the cooler would lower the contraption back to Earth.
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