临界马赫数,critical Mach number
1)critical Mach number临界马赫数
2)supercritical Mach number超临界马赫数
3)critical free stream mach number自由气临界马赫数
4)Mach number马赫数
1.Research on theMach number control system in NF-6 wind tunnel;NF-6风洞马赫数控制系统研制
2.Research of application of neural network inMach number identification of wind tunnel flow field;神经网络在风洞流场马赫数辨识中的应用研究
3.Experimental study on the vortex tubes with differentMach number nozzles喷嘴马赫数对涡流管性能影响的实验
英文短句/例句
1.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
2.Mach limit altitude马赫数受限制的飞行高度
3.Empirical results are needed in the transonic Mach regime.在跨音速马赫数范围内需要经验结果。
4.The main flow is approximately dependent only on Mach number.主流仍然近似地只同马赫数有关。
5.③height H=11000m, Mach number M=1.4, attack angle α=0, sideslip angleβ = 10 deg.③高度11000米,马赫数为1.4,10侧滑角。
6.②height H=11000m, Mach number M=1.4, attack angle α = 10deg, sideslip angle β=0;②高度11000米,马赫数为1.4,10度攻角;
7.Implicit algorithms for viscous flow simulation at arbitrary Mach number计算全马赫数下粘性流动的隐式算法
8.Experimental study on the vortex tubes with different Mach number nozzles喷嘴马赫数对涡流管性能影响的实验
9.Boundary Conditions for Solving Flowfields at Low Mach Numbers by Preconditioning预处理方法求解低马赫数流场的边界条件
10.Conceptual design of Mach number 3.5 air-breathing propulsion system最大飞行马赫数3.5的吸气式动力方案初步研究
11.Effects of incoming Mach number on secondary mass flow rate来流马赫数对引射火箭引射量的影响研究
12.Convergence Characteristics of Preconditioned Euler Equations at Low Mach Numbers低马赫数流动中的预处理Euler方程的收敛特性
13.however,the difference decrease to 2.6% when the inflow Mach number increases to Ma 8.而当来流马赫数为8.09时,侧板前掠的进气道流量系数仅高2.6%。
14.When Ma(subscript e)=0.45 the relative suction flow rate equals 0.043, the total pressure recovery increases by 2.6%.在出口马赫数为0.45，相对抽吸量为0.043时总压恢复系数提高了2.6%。
15.Unsteady numerical simulation of the inlet with a bleed slot in oscillating flow马赫数振荡状态下带抽吸槽进气道非定常数值模拟
16.Direct numerical simulation of a spatially evolving hypersonic blunt cone turbulent boundary layer at Mach 6马赫数为6的高超声速钝锥湍流边界层空间演化的直接数值模拟
17.Numerical study of the cold flowfield of Mach number 2.5 supersonic combustor with supersonic/subsonic streamwise vortices mixing马赫数2.5超燃室中超/亚声流流向涡掺混冷态流场数值研究
18.Ramjets work Best at speeds of Mach 2 (twice the speed of sound) and higher.冲压式喷射发动机在马赫数为2(音速的两倍)或更高时工作得最好。
相关短句/例句
supercritical Mach number超临界马赫数
3)critical free stream mach number自由气临界马赫数
4)Mach number马赫数
1.Research on theMach number control system in NF-6 wind tunnel;NF-6风洞马赫数控制系统研制
2.Research of application of neural network inMach number identification of wind tunnel flow field;神经网络在风洞流场马赫数辨识中的应用研究
3.Experimental study on the vortex tubes with differentMach number nozzles喷嘴马赫数对涡流管性能影响的实验
5)micro-Mach number微马赫数
1.The relationship between the variation of density and the variations of pressure and temperature is educed undermicro-Mach number by the theoretical analysis on the steady flow of ideal fluid,and the theoretical analysis of the incompressibility of low-speed gas flow is obtained when the flow is treated as an incompressible flow with M<<1.通过理想流体定常流动的理论解析,导出了微马赫数下密度的相对变化率与压强、温度的相对变化率的关系式,得到了当M<<1时的低速气体流动问题可视作不可压缩来处理的直观理论解析。
6)high speed and complicated in shape马赫系数
延伸阅读
飞行马赫数飞行马赫数：变称飞行m数。飞行器的飞行速度与其飞行高度上音速的比值。因奥地利物理学家e·马赫最早使用这一比值研究炮弹的高速飞行而得名。飞行速度大于1为超音速飞行，小于1为亚音速飞行。
