我们知道如何让飞机进入大气层并以高超音速飞行。
We know how to insert the aircraft into atmospheric hypersonic flight.
引擎将高超音速飞机带向空气密度、阻力比较稀少的高度。
That engine would carry the hypersonic craft to an altitude where air density and resistance are less.
本文给出高超音速湍流分离不稳定特性的实验研究结果。
This paper presents the results of an experimental study of the unsteady nature of a hypersonic separated turbulent flow.
高超音速飞机或可助美军在一小时内对世界上任何地区的目标实施打击。
A hypersonic plane could potentially enable the US military to hit targets anywhere in the world in under an hour.
从标准跑道起飞,高超音速飞机能以5倍音速在两小时内出击在全球任何地点。
Launched from a standard runway, a hypersonic aircraft could fly faster than Mach 5 to strike anywhere in the world within two hours.
高超音速化学非平衡尾迹流场的分析及计算是再入空气动力学的一个重要课题。
The analysis and computation of chemical non-equilibrium hypersonic wakes are important tasks of reentry aerodynamics.
为了掌握高超音速飞机复杂的动态特性,提出了一种研究高超音速飞机模型的新方法。
In order to grasp the hypersonic vehicle models complex dynamic characteristics, a new hypersonic vehicle model method was proposed.
地面实验设备必须要模拟高超音速飞行状态下气流的焓、压力、M数和空气中氧气的组分。
It is necessary to simulate the high enthalpy, high pressure, Mach number and the same concentration of oxygen species as air in hypersonic flight.
结果表明:在激波诱导的高超音速湍流分离流中,激波结构是不稳定的,产生一个间歇区域。
The results show that the shock wave structure is unsteady in shock induced hypersonic turbulent separated flows, generating an intermittent region.
根据方法,使用级数展开和附面层方法,得到了轴对称高超音速绕流平头物体的一个解析解。
According to Belotserkovskii's method, using a series expansion and boundary layer method, an analytical solution for axisymmetric 'hypersonic flow over a flat-headed body has been obtained.
本文介绍了一种大画幅纹影成像技本,应用该技术,显示了高超音速流场中锥体边界层转捩。
A large frame schlieren image technique is presented in the paper. The technique has been applied to visualization of the boundary layer transition on the surface of the cone in the hypersonic flow.
利用流动稳定性提高超音速混合层的混合效率,对于提高超音速流的高效混合是一个有效途径。
A useful method of enhancing the mixing for supersonic mixing layer is improving flow dynamics instability.
利用数值模拟方法对采用高超音速低温喷管(HYLTE)线性阵列DF化学激光器进行了研究。
The DF chemical laser, adopting the Hypersonic-Low Temperature(HYLTE) nozzle in linear array form, was numerically studied.
对于高马赫数来流的超音速混合层,这一特性依然存在,这将有利于提高高超音速混合层的混合能力。
This characteristic is also for supersonic and hypersonic mixing layer, which is useful method of enhancing the mixing for supersonic and hypersonic mixing layer.
根据高超音速飞行器的特点,设计了高超音速飞行器的任务剖面,包括初始段、巡航段和末端攻击段。
According to the characteristic of the hypersonic aircraft, the task of designing the hypersonic aircraft include initial phase, cruise phase and end attack phase.
在激波附体的条件下,本文的方法可用于计算大迎角尖前缘任意翼型的超音速和高超音速俯仰安定性导数。
This method may be used to calculate the arbitrary airfoils with sharp leading edge provided that the shock wave is attached.
并且高超音速飞机目前只演示过由其他飞行器携带小型无人机至高速,而且其他计划中的试验飞行器同样太小不能坐人。
Plus, hypersonic flight has so far only been demonstrated for small unpiloted craft carried to high speed by other vehicles - and other planned experimental craft are too small to carry a pilot.
研究超音速飞机失速和尾旋的机理预防和改出方法,是提高超音速战斗机作战能力和保障飞行安全的重要手段。
Study of the mechanism, prevention and recovering methods of stall and spin for supersonic fighter is a important means to improve battle ability and keep a safe flight.
“猎鹰”高超音速试验机(HTV -2)成功与运载火箭分离,然而进入“滑翔阶段”后不久便与地面失去了联系。
The Falcon Hypersonic Test Vehicle 2 (HTV-2) successfully separated from its rocket but lost contact shortly into its "glide phase".
本文从化学非平衡粘性激波层控制方程出发,用数值法计算了高超音速钝体绕流头部区流场(包括驻点线和音速线)。
In this paper, the nonequilibrium viscous shock layer equations have been used to calculate the hypersonic flows over blunt bodies in the fore-body region (including stagnation line and sonic line).
美国即将问世的“全球快速打击”非核高超音速导弹,能在一小时内,打击地球上几乎任何地点——前提条件是有尖端卫星数据可用。
America's forthcoming "Prompt Global Strike" non-nuclear hypersonic missiles will be able to hit almost any spot on earth in less than an hour-provided excellent satellite data is available.
美国即将问世的“全球快速打击”非核高超音速导弹,能在一小时内,打击地球上几乎任何地点——前提条件是有尖端卫星数据可用。
America's forthcoming "Prompt Global Strike" non-nuclear hypersonic missiles will be able to hit almost any spot on earth in less than an hour-provided excellent satellite data is available.
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