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- critical free stream mach number 自由气临界马赫数
- free stream mach number 自由另赫数
- For subsonic free stream, performance losses almost linearly increase with increasing Mach number. 低马赫数亚声速外流时，性能损失随外流马赫数的增加成近似线性增加；
- Influence of Mach Number on Tornado Corner Flow Dynamics. 数对龙卷角流动力学的影响。
- The main flow is approximately dependent only on Mach number. 主流仍然近似地只同马赫数有关。
- For transonic free stream, sudden performance degradation occurs. 跨声速外流时，性能损失突然出现较大幅度增加；
- It shows the indicated airspeed and the Mach number. 它显示了飞行速度和马赫数。
- The method for the unstart Mach number is described. 本文还提出了一种确定不起动马赫数的方法。
- An experimental study of cold flow field was conducted under entrance Mach number 2.5 on a supersonic combustor experiment rig with subsonic pilot combustor and stream wise vortices mixer. 摘要结合对应的数值计算，对一种带亚声速预燃室和流向涡掺混器的超声速燃烧模型燃烧室实验台，在其进口马赫数为2.;5的来流条件下，进行了冷态流场的实验研究。
- The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the mach number distribution of the upstream blade surface is affected little. 对上游进口段，特别是靠近叶片前缘区域流场参数分布有较大影响，但对于上游叶片表面马赫数影响不大。
- The free stream velocity follows an exponentially increasing or decreasing small perturbation law. 自由流动的速度随着微小扰动而呈指数增大或减小。
- An aircraft instrument that indicates speed in Mach numbers. 马赫表装于飞机上的一种以马赫数来显示速度的仪器
- ANGLE OF ATTACK, The angle of the wing chord in relation to the free stream airflow as it moves forward through the air. 迎角,机翼翼弦在空气中向前运动时与自由气流之间的夹角。
- On basis of the modeling results, the effects of Mach number, attack angle and ramp angle on the inlet performance are analyzed. 根据此数学模型，分析了攻角和进口气流马赫数对进气道性能的影响，同时给出了斜板对进气道性能的影响。
- SAX sends back a free stream of events based on the XML constructs, and does not require data to be in memory except for the node currently being processed. SAX根据XML构造发回一个自由的事件流,除了当前正被处理的节点外不要求其它数据在内存中。
- The profiles of density, velocity, temperature, pressure and Mach number can be obtained by the computation. 通过计算可以得出密度、速度、温度、压力和马赫数的分布。
- About the experiment, these experiments were conducted in the free stream wind tunnel, and vitiated air heater was used to simulate the high altitude flow condition. 试验方面:本文试验在自由射流风洞中进行,利用空气加热器模拟高空飞行条件。
- The Mach number in the outlet of the choke is calculated,and the flowage can be decided. 计算出口处的马赫数的值,判别节流嘴内的流态,进而逆向求节流嘴上游的各参数。
- Effective Mach number control of cruise missile in large airspace is an urgent problem to he solved. 摘要在大空域内实现对于飞航导弹巡航马赫数的有效控制是一个迫切需要解决的问题。
- Another method to increase the pressure ratio prec/p is to increase the temperature and Mach number of the eject gas. 提高引射气体的温度及马赫数，也可增加扩压比。
