The optimum design of controlled diffusion airfoils ( cda ) is one of the main research fields in subsonic and transonic profile design for multistage compressor .
可控扩散叶型(cda)的优化设计是目前国外对亚音、跨音速压气机叶型研究的主要内容之一。
Numerical analyses of transonic flutter on an aircraft .
飞行器跨声速气动弹性数值分析。
Analysis of deterministic stresses in a transonic compressor .
跨音压气机确定应力场分析。
Active control on transonic convex-corner flows ( ii )
穿音速凸角流主动式控制之实验研究(ii)
Transonic wind tunnel ; test section ; second throat ; mach number ; accurately control .
跨声速风洞,试验段,第二喉道,马赫数,精确控制。
Grady mccoy stands in the langley research center 's 16 foot transonic wind tunnel in 1990 .
1990年,gradymccoy站在langley研究中心的高16英尺的跨声速风洞里。
The effect of blade solidity on the aerodynamic loss of a transonic turbine cascade .
叶片稠度对跨音速涡轮叶栅气动损失的影响。
Although he still serves on transonic 's board , cheiky has since moved on to yet another new venture , called coolplanet biofuels .
He 'll also need to deal with the unknown and potentially tricky effects of transonic speed ( that is , approaching mach 1 ) on the human body .
他还需要处理跨音速未知的和潜在的微妙影响(即,对人体接近1马赫)。
At that speed he 'll enter what 's called the transonic region , and the waves probably will cause vibrations that he will feel around his helmet and shoulders .