有趣的是,这些流体动力学的适应性变化和人类为了改进高速飞机在空气动力学方面的设计特点十分相似。
Interestingly enough, several of these hydrodynamic adaptations resemble features designed to improve the aerodynamics of high-speed aircraft.
这并不奇怪,因为任何会飞的脊椎动物的设计都受到空气动力学的限制。
This is not surprising because the design of any flying vertebrate is subject to aerodynamic constraints.
为耐克空气动力一号(air Force1)25周年特别设计的牛奶巧克力鞋。
Delicious miniature milk and chocolate shoes were created for the 25th anniversary of Nike's Air Force 1.
在1973年5月无人空间站到达轨道前不久,空气动力压力扯破了一个流星体和挡热板。 分析:首先,从逻辑上看,说:“空气动力压力扯破了一个流星体”,是不合事理的,荒谬可笑的。
Shortly before the uninhabited space station reached orbit in .May 1973,aeroaynamic pressure ripped off a meteoroid and heat shield.
不久前,一个德国大学学生团队宣布他们研发出来一种小的能量空气动力飞行器,它能能从轨道的传导途径中汲取。
Not long ago, a team of German university students announced that they had created a small aerodynamic vehicle that draws power from conducting paths on a track.
光学提拉力与机翼翼面产生的空气动力不同。
Optical lift is different from the aerodynamic lift created by an airfoil.
尽管价格不菲,但是这将提升空气动力进而减少3%- 4%的燃油消耗-对于被高油价弄得苦不堪言的航空公司而言也不是件坏事。
These are expensive, but improve aerodynamics so as to reduce fuel consumption by 3-4%-no bad thing when airlines have been hammered lately by high fuel costs.
双稳态复合材料能在风力及水流状态变化时迅速改变空气动力形态,帮助去除涡轮叶片上多余的压力。
A bistable composite capable of altering its aerodynamic profile rapidly when wind and current conditions changed would help to remove unwanted stresses in the blades.
“这些鸟类保持着不可思议的氧气消耗水平,可能要比平常大10倍,而且他们一定要好几个小时地保持下去,”露西说,“这是空气动力上的新纪录。”
"These birds maintain an incredibly high oxygen consumption, one that might be maybe 10 times greater than resting, and they have to maintain that for... hours on end," Hawkes says.
瀬尾的研究得到了美国莫尔顿体育用品生产商赞助,在研究中,他发现在低速下球的空气动力原理设计与流畅的圆球体更相似。
Seo’s research, which was supported by sports equipment manufacturer Molten USA, found that at slower speeds the ball’s aerodynamic behaviour begins to resemble more of a smooth sphere.
不久前在生物灵感和仿生学上发布的结果显示:飞蛇的飞行不仅令人叹为观止,并且飞行过程中使用了一些在空气动力方面的很复杂的技巧。
The results, just published in Bioinspiration and Biomimetics, show not only that flying snakes are surprisingly good aviators but also that they employ some complex aerodynamic tricks.
崇海天决定和他首尔国立大学的同事黄敏俳进一步研究飞鱼的空气动力特点。
So, together with Hyungmin Park, a colleague at Seoul National University, Dr Choi set out to discover more.
鸭式无尾翼布局具有高度机动性和优越的超音速性能,但亦具有先天空气动力上之不稳定性。
The tailless delta-canard configuration is inherently aerodynamically unstable, which provides a high level of agility, particularly at supersonic speeds.
由于地处高海拔地区,气压较低,因而作用在球上的阻力及升力所产生的空气动力效应也会发生相应反应,最终导致球在空中飞行速度比在低海拔地区快,飞行的路线也更直。
At altitude, the air pressure is lower, and so are aerodynamic effects such as drag and lift, ultimately causing balls to travel faster and straighter than they would at lower altitude.
受到美国空军资助的加州马里布hrl实验室的研究人员正在致力于天线的全息阻抗表面研究,以此为飞机提供更好的空气动力性能。
Air Force-funded researchers at HRL Laboratories in Malibu, Calif., are working on holographic impedance surfaces for antennas that will give aircraft improved aerodynamics.
Bell指的是赛车内部一根能够传递空气的导管,它能够影响尾翼的空气动力情况从而在Sakhir赛道的两条大直道上提供额外的速度。
Bell was referring to an internal tube carrying air that can affect the aerodynamics of the rear wing and provide extra speed on the two long straights on the Sakhir track.
煤粉气流性质和炉内空气动力特性对锅炉的稳定燃烧起着重要作用。
Coal powder quality and air dynamic characteristics play an important role in the process of the steady combustion of boiler.
在空气稀薄的平流层中,如何产生升力是一个问题。这种飞艇通过氢气浮力和空气动力制造升力的设计看上去能够解决这个难题。
Lift is a problem in the rarefied air of the stratosphere, and it seems such a design can help.
核心动力的电动钻机器能、水力和空气动力来源。
Core drill machines can be powered by electric hydraulic or air power sources.
论文主要研究从弹丸自由飞行数据中如何准确地拟合空气动力系数。
This paper mainly studies how to accurately fit the air dynamics parameter by the ballistic data of projectiles' free flight.
为了到达火星表面,NASA设想一种空气动力着陆器,用推进器帮助它下降。
浮空器从周围空气的浮力而不是从空气动力获得提升力的航空器,特指气球或飞船。
An aircraft, especially a balloon or dirigible, deriving its lift from the buoyancy of surrounding air rather than from aerodynamic motion.
为了造成这种结果,一个办法是沿著翼展重新分配空气动力负载,或是设法利用机尾水平稳定翼所产生的涡流。
One does this by redistributing the aerodynamic load along the wingspan or by incorporating the vortices coming off the horizontal stabilizer.
“联盟号”配备了便携式厕所,它看起来像是一个空气动力小便壶。
The Soyuz is equipped with a portable toilet, which looks like an air-powered pee jug.
然而,自那时起两年内,在阿拉巴马州汉斯·维尔的马歇尔航天飞行中心,资金已经到位,而且设计工作已经开始,同时缩尺模型空气动力测试也在进行中。
In the two years since, however, funding has been forthcoming and design work has begun, with aerodynamic testing on scale models under way at the Marshall Space Flight Center in Huntsville, Ala.
它是地面半实物仿真系统中的一种重要专用设备,用来模拟飞行器舵机在飞行过程中所承受空气动力力矩载荷。
It is an important half hardware-in-loop simulation equipment, which is often used to simulate the aerodynamic torque load on the missile rudder or elevon actuators in the flight.
数以百计的压力传感器嵌入到这些模型里,测量起飞和降落期间的空气动力性能。
Hundreds of pressure sensors are embedded in the models to measure aerodynamic performance during takeoff and landing.
赛车运行时所受到的空气动力阻力。
The aerodynamic resistance experienced as a car travels forwards.
我们的空气动力一直被剥削,但你跟着一辆车,你就会在赛道上转向不足。
We are losing aerodynamics all the time, but you follow another car and you just understeer off the track.
我们的空气动力一直被剥削,但你跟着一辆车,你就会在赛道上转向不足。
We are losing aerodynamics all the time, but you follow another car and you just understeer off the track.
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