英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

hypersonic    音标拼音: [h,ɑɪpɚs'ɑnɪk]

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Hypersonic speed - Wikipedia
    In aerodynamics, hypersonic speed refers to speeds much faster than the speed of sound, usually more than approximately Mach 5 [1][2][3]
  • Hypersonics - NASA
    In the field of aerodynamics, hypersonics is generally associated with flight through an atmosphere at speeds in excess of Mach 5, i e five times the local speed of sound
  • Hypersonics | Lockheed Martin
    We are developing game-changing hypersonic solutions to ensure our customers are always ready for what’s ahead Traveling at Mach 5 (or a mile a second) and above is the new standard on the battlefield of tomorrow
  • US Army, Navy test hypersonic missile capable of speeds above Mach 5
    US tests hypersonic missile capable of reaching Mach 5+ speeds in joint Army-Navy launch The missile is designed to strike time-sensitive targets at extreme speeds
  • Hypersonic Flight Vehicles – Introduction to Aerospace Flight Vehicles
    Hypersonic flight is generally defined as speeds at or beyond Mach 5 From an engineering perspective, hypersonics is best understood as a multidisciplinary regime in which fluid mechanics, thermodynamics, and chemical kinetics are tightly coupled
  • Hypersonics | Northrop Grumman
    Hypersonic boost glide propulsion vehicles briefly exit and reenter the atmosphere, then glide and maneuver at hypersonic speeds to their targets – a combination that makes them extremely difficult to track and very effective as fast-attack weapons
  • What are hypersonic weapons systems? - DSIAC
    There are two main types of hypersonic weaponry: (1) hypersonic cruise missiles (HCMs) and (2) hypersonic glide vehicles (HGVs) Both systems are designed to impact targets from long distances, with high maneuverability
  • Hypersonic breakthrough could enable planes that fly 10 times the speed . . .
    Hypersonic flight could one day make long-haul travel as quick as a short movie Researchers are testing how turbulence behaves at extreme speeds, a critical hurdle for designing these aircraft
  • Hypersonic missile launched from Cape Canaveral. What to know
    What is a hypersonic missile? Hypersonic weapons are those that fly at speeds of at least Mach 5, according to Congress How fast is Mach 5? Supersonic vs hypersonic Mach measures the speed of sound
  • Hypersonic Flight
    Hypersonic flight involves traveling at speeds greater than Mach 5, revolutionizing air travel and defense with rapid, high-altitude capabilities





中文字典-英文字典  2005-2009