similarity number meaning in English

相似数

Transonic similarity number
跨声速相似数
Knudsen similarity number
克努曾相似数
Newton similarity number
牛顿相似数
On the base of similarity theory of fluid system , the similarity numbers are analyzed , and the similarity relationship between the original model and the analogue model is researched , and much experiment has been carried out . in order to get experiment data , a computer measure system has been developed , which is mainly made up of host computer ( pc ) and extension computer ( by scm mainly )
本文在流体力学中流动体系的相似理论基础上，推导了流场的相似准数，分析了各相似准数在模型中的作用，得出了原型(试验台)的流动状态与实船的相似关系，并据此为理论依据在原型(试验台)上进行试验研究。