Multidisciplinary aerodynamic/structural design optimization is carried out for high subsonic transport wing using approximation technique.
探索基于近似技术的高亚声速运输机机翼气动/结构多学科设计优化方法,建立了基于近似技术的多学科设计优化框架。
OSTD (Office of Supersonic Transport Development)
超音速运输机开发处
Airliners in service at present cannot fly faster than the speed of sound.
目前供使用的客运机飞行速度不能超过音速。
a prototype supersonic aircraft
超音速飞机的样机.
hypersonic manned aircraft
高超音速有人驾驶飞机
the new generation of supersonic airliners
新一代的超音速客机
ultrasonically activated extruder
超音速驱动的挤压机
hypersonic transport
超高音速飞机(缩写作HST)
Supersonic or ultrasonic meter
超音速（波）测速仪
It would reach hypersonic speeds-- five times the speed of sound.
也就是说，要使飞机达到特超音速—即音速的五倍。
Theory Research on Mechanism of Road Overlimited and Overload Transportation
道路超限超载运输治理机理理论研究
the Concorde is a commercial supersonic aircraft.
协和式飞机是超音速的商务飞机。
Research on Speed Limit and Overspeed Alarm of Hazardous Material Transportation on Urban Road;
城市道路危险品运输限速与超速报警技术研究
An e-timing motor for the transport can ensure the placidity move speed.
输送采用电子调速电机，运行速度平稳。
The first jet airliners capable of supersonic speeds will carry more than one hundred passengers at two thousand two hundrend kilometers perhour.
第一批能够超过音速的喷气式飞机时速为每小时2200公里，可运载100多位乘客。
aerodynamic wave drag
【航空】超音速飞机的空气震波阻力
supersonic combustion ramjet
超音速燃烧冲压喷气发动机
hypersonic ramjet engine
高超音速冲击式空气喷气发动机
the range of a supersonic jet;
超音速喷气式飞机的航程;