您要查找的是不是：
- Boeing Transonic Wind Tunnel 波音跨音速风洞
- JAMES A,GUNN W,MARTINDALE R,WAGNER D W.Performance evaluation of a transonic wind tunnel compressor[R].AIAA 92-3927. 施洪昌等.;高低速风洞测量与控制系统设计[M]
- A Mach-Zehnder Interferometer has been designed and constructed for use in conjunction with the GALCIT Transonic Wind Tunnel. 中文摘要 电子式麦克风虽以发展成熟，但在特殊场合如高电磁场，潮湿的环境下仍受到限制。
- continuous transonic wind tunnel 连续式跨声速风洞
- transonic wind tunnel wall interference 跨音速风道壁干扰
- transonic wind tunnel 跨音速风洞
- NASA and Boeing said data from the flight are already being compared with data from wind tunnel tests. NASA和波音公司的数据说,从飞行正在与风洞试验数据。
- An ABB variable speed drive system is to power the giant fan that generates subsonic wind speeds at Boeing's flagship wind tunnel in Philadelphia. ABB的一个变速驱动系统正在为波音公司在费城的旗舰风洞的大型风扇提供动力，以制造出次音速风速。
- Aeroelasticity Matters: Some reflections on Two Decades of Testing in the NASA Lanley Transonic Dynamics wind Tunnel. 气动弹性问题：nasa兰利跨声速动力学风洞20年试验的几点思考。
- The planes survived the wind tunnel test intact. 这些纸飞机在测试风道中丝毫未损。
- It is not correct to think of the wind tunnel having uniform flow. 设想风洞具有均匀的气流是不正确的。
- This report describes the main progress on the testing technique research for testing 3-D models in 2-D transonic flexible adaptive wall wind tunnel at Northwestern Polytechnical University(NPU). 简述西北工业大学自适应壁风洞研究课题组在“八五”期间开展跨声速柔壁自适应壁风洞试验技术研究的主要研究工作成果。
- Setting very low speeds in a wind tunnel is always a vexatious problem. 在风洞中调出低风速来始终是一个麻烦问题。
- ABB drive system to power Boeing wind tunnel ABB驱动系统为波音公司风洞提供动力系统
- It should be noted that a balance is not always required in a wind tunnel. 应该指出，天平对风洞来说并非是绝对必须的。
- The aerodynamics characteristics of this airfoil is studied in wind tunnel. 进行了翼型的低速气动力性能研究，为附面层特性研究提供了方向。 结果表明，该翼型具有较好的升阻和俯仰特性，但失速特性差。
- The wind tunnel is produced under a technical cooperation agreement with Ford Co of US. 风洞机是根据与美国福特公司的技术合作协议生产的。
- Any flight test and wind tunnel correlation always suffers from a great number of unknowns. 在对飞行试验与风洞试验进行比较时总有大量的未知数。
- The experiments were conducted in a wind tunnel at a location 50 ft downwind from the fan. 实验是在风洞中距离风机50英尺处进行。
- The damping derivatives can only be determined experimentally in the wind tunnel or ballistic range. 阻尼导数只能用风洞或弹道试验来确定。
