Aeronautical engineers take their models into wind tunnels to measure performance factors.
航空学工程师将他们的模型放置在风道内来测量性能因素。
Researchers hope to soon begin testing of the ADAPWING technology in wind tunnels where they can control loads and monitor performance.
研究人员们希望尽快在风洞中测试这项技术,在风洞中,研究者可以自由控制载荷,并能很方便的观察到叶片性能。
ABB has supplied similar drive systems for wind tunnels operated by NASA and the U. S. Air Force.
ABB还为美国国家航空和宇宙航行局(NASA)以及美国空军的风洞提供了类似的驱动系统。
Experimental results show a promising prospect for utilizing the injector driven technique in advanced transonic wind tunnels.
实验研究还表明引射驱动方式应用于跨音速风洞具有光明的前景。
When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be used-altitude wind tunnels, altitude test beds and flying test beds.
当需要考察一台航空发动机的高空性能时,可以利用三种型式的设备,即高空风洞、高空试验台和飞行试验台。
It's an important advance for jet simulation to simulate hot jet by cryogenic wind tunnels.
应用低温风洞模拟热喷流,是喷流模拟技术一大进步。
These experiments were conducted in the wind tunnels, on the rocket sled and by ejection from aircraft.
这些实验是用风洞、火箭车和空中弹射进行的。
It is used in measurement of pressure transients, such as in shock tubes, wind tunnels, and seismograph equipment.
它广泛用于瞬态压力测量,如冲击管、风洞以及地震仪器设备中。
Very early in the century experimenters using open-throat wind tunnels found their tunnels giving very pessimistic results.
在本世纪初期,实验工作者发现用开口风洞得出的结果偏于保守。
The bases of the new standard and some problems on the calibration of high speed wind tunnels are discussed in this report.
本报告论述了新指标提出的依据,并就流场校测的一些问题作了简要讨论。
The test results of non-ablative ultra-high temperature ceramic materials(UHTC) in one of the plasma wind tunnels of CARDC are introduced in this paper.
介绍了在CARDC等离子体风洞中开展的非烧蚀型防热材料超高温陶瓷(UHTC)的试验研究结果。
The wind tunnels steady wind velocity control systems are composed of wind tunnel rev control system and wind tunnel velocity and pressure control system.
风洞稳风速控制系统主要由风洞稳转速控制系统和风洞稳速压控制系统构成。
Based on the aerodynamic test of plane models under different positions, the variable Angle system used in low-speed wind tunnels is designed in this paper.
基于对飞机模型在不同姿态下进行的空气动力学测试,文中设计了用于低速风洞的变角度系统。
With the development of domestic automotive industry, it will become a more important component to build the full scale automotive wind tunnels in our country.
随着我国汽车工业的发展,在国内建造全尺寸汽车风洞已经成为汽车行业发展的重要组成部分。
Wind tunnels are important ground facilities for aerodynamic research, and basic research establishment to ensure aeronautics and astronautics of a country keeping ahead in the world.
风洞是空气动力学研究的重要地面试验设备,是保证一个国家航空航天处于领先地位的基础研究设施。
Wind tunnels are important ground facilities for aerodynamic research, and basic research establishment to ensure aeronautics and astronautics of a country keeping ahead in the world.
风洞是空气动力学研究的重要地面试验设备,是保证一个国家航空航天处于领先地位的基础研究设施。
应用推荐