该大学研究极超音速技术已经近16年了。
The university has been working on hypersonic technology for nearly 16 years.
该系统将能够摧毁超音速和弹道目标。
The system will be capable of destroying hypersonic and ballistic targets.
西雅图超音速队的凯文·杜兰特回到榜首。
The Seattle Supersonics' Kevin Durant returned to the No. 1 position.
迷信的人把优先权放在表面的超音速的优良上。
The superstitious man put the priority on the superficial supersonic superiority.
然而大雄蜂无人机比超音速战斗机更有成本效率。
They are, however, far more cost effective than supersonic fighter jets.
一到二磅的超压是由正常飞行高度的超音速飞机制造的。
Overpressures of 1 to 2 pounds are produced by supersonic aircraft flying at normal operating altitudes.
飞机的超音速和空气动力学完成将空气压缩入引擎的任务。
Its supersonic speeds and aerodynamics do the job, compressing the air into the engine.
我们知道如何让飞机进入大气层并以高超音速飞行。
We know how to insert the aircraft into atmospheric hypersonic flight.
这架F - 35是一种超音速，多用途，第五代隐形战斗机。
The F-35 is a supersonic, multi-role, 5th generation stealth fighter.
已被搁置多年的超音速民航客机概念是否会再次复苏？
Might the idea of near-hypersonic passenger aircraft, which has lain dormant for a few years, be coming back?
打破音障时会产生音爆，所以超音速飞行在陆地上空有诸多限制。
Breaking the sound barrier generates a sonic boom, so supersonic travel is heavily restricted over land.
引擎将高超音速飞机带向空气密度、阻力比较稀少的高度。
That engine would carry the hypersonic craft to an altitude where air density and resistance are less.
事实上，西雅图的粉丝多希望几年前联盟也曾这么对待老的超音速队。
In fact, fans in Seattle probably wish the league had done the same to the old SuperSonics a couple of years ago.
布里斯托尔郊外的菲尔顿是英国和谐式超音速客机的建造地。
FILTON, just outside Bristol, is where Britain's fleet of Concorde supersonic airliners was built.
90年代最好的球队是火箭、爵士、超音速、尼克斯和太阳。
The best teams in the '90s were the the Rockets, Jazz, Super Sonics, Knicks, and Suns.
声爆是当喷气式飞机超音速行驶时产生的巨大碰撞和摇动声。
A sonic boom is the loud crash and shaking that happens when a jet plane goes faster than the speed of sound.
不过，太空署要如何使得超燃冲压发动机进入持续飞行需要的超音速呢？
But how does NASA plan to get the scramjet to the supersonic speeds necessary for sustained flight?
对于营运了将近28年的超音速商业航行来讲，这是一个苦乐参半的结局。
It was a bittersweet end to nearly 28 years of commercial supersonic travel.
高超音速飞机或可助美军在一小时内对世界上任何地区的目标实施打击。
A hypersonic plane could potentially enable the US military to hit targets anywhere in the world in under an hour.
尽管协和式飞机于2003年终止了飞行服务，但超音速飞机之梦并没有因此泯灭。
Yet despite the withdrawal from service of Concorde in 2003, the dream of supersonic flight has not died.
HTV - 2，一架巡航速度设计为20马赫的无人超音速飞机，于上月试飞失败。
HTV-2, an unmanned hypersonic aircraft designed to travel at Mach 20, failed during a test flight last month.
据NASA解释，飞机在超音速飞行时会产生延伸到地面的加压空气分子锥。
Airplanes flying faster than sound create a cone of pressurized air molecules that extends to the ground, as NASA explains.
镇馆之宝——图波列夫tu- 144，苏联产超音速客机，研发于1960年代。
The Tupolev Tu-144 is a Soviet supersonic airliner, developed in the 1960s.
当超音速飞机在这周的航空展上出现时，他们的飞行速度比一般的喷气式飞机快25%。
As for the supersonic planes introduced at this week's air show-they fly more than 25 percent faster than the average jetliner.
从标准跑道起飞，高超音速飞机能以5倍音速在两小时内出击在全球任何地点。
Launched from a standard runway, a hypersonic aircraft could fly faster than Mach 5 to strike anywhere in the world within two hours.
F-35B战斗机是第一架结合隐形和短距/垂直起降（STOVL）能力的超音速战斗机。
The F-35B is the first aircraft to combine stealth with short takeoff/vertical landing (STOVL) capability and supersonic speed.
音爆是当飞机或其它类型的飞行器以超音速飞过头顶时，地面上的人听到的类似雷声的噪音。
A sonic boom is the thunder-like noise a person on the ground hears when an aircraft or other type of aerospace vehicle flies overhead faster than the speed of sound or supersonic.
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.
在1995年，人们首次提出，长号能产生一种高能压力波，它的速度能略超音速。
It was first suggested in 1995 that the intense pressure waves, which can briefly exceed the speed of sound, could come from trombones.
上图这款在低空飞行的未来飞机是来自洛克希德·马丁旗下团队所设计的一款超音速概念飞机。
This future aircraft design concept for supersonic flight over land comes from the team led by the Lockheed Martin Corporation.
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