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- When the serpentine inlet is running at the exit Mach number Ma(subscript e)=0.45, the total pressure recovery coefficient equals 0.90, and synthesis distortion equals 13.85%. 本研究的蛇形進氣道在出口馬赫數為0.;45時，總壓恢復係數為0
- The investigation indicates that isolator tend to resist higher back pressure and provide exit airflow with better quality under conditions of high mach number and low distortion. 研究結果表明隔離段進口在馬赫數高，畸變小的情況下承受反壓能力強，流場出口品質好。
- Influence of Mach Number on Tornado Corner Flow Dynamics. 數對龍捲角流動力學的影響。
- The main flow is approximately dependent only on Mach number. 主流仍然近似地只同馬赫數有關。
- It shows the indicated airspeed and the Mach number. 它顯示了飛行速度和馬赫數。
- The method for the unstart Mach number is described. 本文還提出了一種確定不起動馬赫數的方法。
- The results prove that: (1) When the Mach number of the flow at the exit increases, the total pressure recovery decreases, and the circular steady total pressure distortion coefficient, turbulence intensity and synthesis distortion increase. 研究結果表明：(1)地面工作狀態下，隨著出口馬赫數的增加，蛇形進氣道出口截面的總壓恢復係數不斷下降，而穩態周向畸變指數、紊流度和綜合畸變指數均上升，穩態徑向畸變指數變化不大。
- An aircraft instrument that indicates speed in Mach numbers. 馬赫表裝于飛機上的一種以馬赫數來顯示速度的儀器
- On basis of the modeling results, the effects of Mach number, attack angle and ramp angle on the inlet performance are analyzed. 根據此數學模型，分析了攻角和進口氣流馬赫數對進氣道性能的影響，同時給出了斜板對進氣道性能的影響。
- The profiles of density, velocity, temperature, pressure and Mach number can be obtained by the computation. 通過計算可以得出密度、速度、溫度、壓力和馬赫數的分佈。
- The Mach number in the outlet of the choke is calculated,and the flowage can be decided. 計算出口處的馬赫數的值,判別節流嘴內的流態,進而逆向求節流嘴上游的各參數。
- Effective Mach number control of cruise missile in large airspace is an urgent problem to he solved. 摘要在大空域內實現對於飛航導彈巡航馬赫數的有效控制是一個迫切需要解決的問題。
- Another method to increase the pressure ratio prec/p is to increase the temperature and Mach number of the eject gas. 提高引射氣體的溫度及馬赫數，也可增加擴壓比。
- For the further supersonic range, performance losses increase slightly with increasing Mach number. 在繼續的超聲速範圍內，性能損失隨外流馬赫數增加只有小幅增長。
- For subsonic free stream, performance losses almost linearly increase with increasing Mach number. 低馬赫數亞聲速外流時，性能損失隨外流馬赫數的增加成近似線性增加；
- And this investigation has predicted the possibility of bending flutter at high subsonic inlet Mach number and low negative incidence. 本研究還預測到在高亞音進口M數,低負攻角條件下出現彎曲顫振的可能。
- In order to apply the central scheme to higher Mach number flows, the sensor about pressure or temperature aremodified with some TVD-like properties. 為適應較高馬赫數計算，對人工粘性中的壓力(溫度)感測因子進行改進，使其具有類TVD性質，並有效地抑制不真實的數值振蕩，拓展了中心格式的適用範圍，使格式更具魯棒性。
- When a missile crosses a oblique shock wave (OSW) moving in the same direction,its flying Mach number and angle of attack will change very much. 當物體以超聲速穿越同向運動的斜激波時 ,它的飛行 Mach數和攻角都會發生較大的變化。
- In transonic flow, a simple empirical formulation is given to predict the wave drag of upswept aftbody, which extends the usable range of Mach number. 在跨音速範圍，給出了一種簡 單的上翹后體波阻的估算方法，拓寬了馬赫數的適用範圍。
- He headed a crowd off from the wrong exit. 他上前阻止人群從錯的出口出去。
