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mach

美 [mɑːk]英 [mɑːk]
  • n.马赫,马赫数(速度单位,常用于计算飞行速度,1马赫等于音速)
machmach

noun

U马赫,马赫数(速度单位,常用于计算飞行速度,1马赫等于音速)
a measurement of speed, used especially for aircraft. Mach 1 is the speed of sound.

a fighter plane with a top speed of Mach 3 (= 3 times the speed of sound)

最高速度为3马赫的歼击机

mach

频次

  • 1
    N-UNCOUNT 马赫(速度单位,1马赫等于1倍音速)
    Mach is used as a unit of measurement in stating the speed of a moving object in relation to the speed of sound. For example, if an aircraft is travelling at Mach 1, it is travelling at exactly the speed of sound.

    The hot air permitted higher speeds before the critical Mach number was exceeded...

    热空气可使之在超过临界马赫数之前达到更快的速度。

  1. The hot air permitted higher speeds before the critical Mach number was exceeded

    热空气可使之在超过临界马赫数之前达到更快的速度。

  2. The aim is to fly at about Mach 2 , twice the speed of sound .

    目标是以大约2马赫的速度飞行,也就是音速的两倍。

  3. The cruising speed of this new type of fighter is twice the speed of sound ( or is Mach two ) .

    这种新型战斗机的巡航速度为声速的二倍。

  4. Study on a novel method for low Mach number flows computation

    低马赫数流动数值模拟方法的研究

  5. Research on Main Impeller Discrete Noise Source under Small Mach Number

    低马赫数叶轮主要离散噪声源研究

  6. High Resolution Numerical Simulation of Complex Mach Reflection in a Tube

    管道中复杂马赫反射流场的高精度数值模拟

  7. Research of Self-Adaptive PID Mach Controller Based on Neural Network

    一种神经形态马赫数PID自适应控制器研究

  8. Research on Mach number control compensation decoupling for wind tunnel

    风洞流场马赫数补偿解耦控制研究

  9. Research of application of neural network in Mach 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

  10. MACH Operating System 's Thread State and Thread State Transition

    MACH操作系统中线程状态及其转换

  11. Numerical simulation of turbulent flow past airfoil at low Mach number

    绕翼型低速湍流的数值模拟

  12. Mach number effects on separation behaviors induced by swept shock wave

    后掠激波诱导分离特性的马赫数影响

  13. The port management after the start-up of the Mach 3.0 system is also discussed .

    还介绍了在Mach3.0系统初启过程中端口的管理。

  14. MACH : A New Operating System Kernel

    MACH:一个新的操作系统核心

  15. The modeling rules of steady performances of combustion systems at low flow Mach number

    低速燃烧系统的稳态工况的模化法则

  16. Mach 3 0 ′ s Object Oriented Device Management

    Mach的面向对象的设备管理

  17. Reverse-bootstrap Air Cooling System Control Based on Flying Altitude and Mach Number

    基于飞行马赫数和高度控制的逆升压电子设备冷却系统

  18. Mach 's social philosophy and social practice

    马赫的社会哲学和社会实践

  19. New Derivation of Relationship between Mach Angle and Mach Number

    马赫角与马赫数关系的点源推导法

  20. Application of Mach Trim System on Boeing Airplane and Troubleshooting Analysis

    马赫配平系统在波音飞机上的应用及故障分析

  21. A Uniform Method for Unsteady Flows at Arbitrary Mach Number

    任意马赫数非定常流动数值模拟的统一算法

  22. The results show that the unsteady effects is weakened as Mach number increases .

    结果表明随着M数的增加,上述三种三角翼的非定常效应减弱。

  23. Difference methods for fluid dynamics ( iv ) - numerical solution of low Mach number flow

    流体力学中的差分方法(Ⅳ)&低Mach数流动的数值解

  24. The operational management of a great mach image information is much more complex than that of HIS .

    大容量图像信息的运行与管理远比管理信息特殊与复杂。

  25. Simple disposal of Mach reflection of spherical shock wave on a plane

    球面激波对平面的马赫反射的简化处理

  26. Based on In these theories , Mach brought up HPS theory for the first time .

    在这些理论基础之上,马赫首次提出了HPS理论,并由杜威进一步巩固和发展。

  27. Support for multi-node active cluster for high availability ( MACH )

    支持高可用性多节点活动集群(MACH)

  28. An experimental investigation on the loading performance and propagation law of detonation Mach waves

    爆轰马赫波载荷特性及传播规律实验研究

  29. The article plots gray and color difference curves based on Mach band images .

    在对马赫带图像分析的基础上,得出了人类视觉系统对图像边缘能识别的最小灰度差和彩色差曲线。

  30. Numerical Investigation of Isentropic Mach Number Distribution on Forward Swept Blade Surfaces

    前掠叶片表面等熵马赫数分布的数值研究