local flow mach number 当地马赫数
flow of large mach number 高马赫数气流
low Mach number flow 低马赫数流
flow mach numberstream mach number 气流马赫数
low-Mach number compressible flow 低马赫数可压缩流动
A class of compressible flow Mach number limit.
一类可压缩流的马赫数极限。
Based on similarity Principles and some typical operating mechanisms of combustion engines, the present paper suggests the modeling rules of steady performances of combustors at low flow Mach number.
本文是以燃烧过程的动力机理和燃烧系统的相似理论为基础，结合发动机的几种典型燃烧情况来研究低速燃烧系统稳态工况的模化法则。
The model inputs include the fuel flow, the nozzle area, the altitude and Mach number, and model outputs include the rotor speed, the temperature and the air pressure.
模型的输入量包括燃油流量、喷口面积、高度及马赫数，输出量则包括高、低压转子的转速及各截面的温度和压力。
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