Hypersonic wind tunnels operating at very low densities were developed starting in about 1960.
低密度超音速风洞大约开始发展于1960年.
辞典例句
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.
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FEM FCT is used to solve three dimensional hypersonic inviscid flow.
从Euler方程 出发,利用流量修正有限元法(FEM?FCT)求解三维无粘流动的高速流场.
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The forebody design a key issue for hypersonic airbreathing vehicle.
前体设计是吸气式高超声速飞行器设计的关键之一.
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A new method of quickly hypersonic waverider forebody configurations was developed.
发展了一种基于分析法的高超声速乘波构型飞行器前体设计方法.
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Metallic thermal protection system a feasible solution for thermal protection of hypersonic vehicles.
金属热防护系统是高超飞行器热防护系统的理想候选方案.
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Hypersonic aircraft to fly faster secret lies in its use of a ram - jet engine.
高超音速飞机飞得快的奥秘在于其采用了冲压 式 喷气发动机.
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Hypersonic aircraft refers to the speed of sound, at least 5 times more than the aircraft.
高超音速飞机是指超过音速至少5倍的飞机.
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This paper a brief overview of hypersonic ground simulation equipment status and trend.
本文回顾了高超音速地面模拟设备发展过程.
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Hypersonic vehicle must be designed in integration methodology for the strong coupling effect of the subsystems.
高超声速飞行器各子系统之间存在着很强的相互作用,这要求在设计过程中必须采用一体化技术.
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This brief communication introduces an experiment of hypersonic flow using high enthalpy expansion tube.
该研究简报介绍了用膨胀波管产生高超声速气流的实验结果.
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With such a large heat sink value, FRA can meet the requirement of hypersonic flying machine.
在800℃时,两者都具有较高的热沉值,分别达到569MJkg和660MJkg, 该热沉值能够满足超高音速飞行器的热管理要求.
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