sound-reflection coefficient
英 [saʊnd rɪˈflekʃn ˌkəʊɪˈfɪʃnt]
美 [saʊnd rɪˈflekʃn ˌkoʊɪˈfɪʃnt]
【电】声音反射系数
双语例句
- A miniature acoustic pulse tube introduced in this paper may determine sound-absorption coefficient, sound-reflection coefficient and sound-trasmission coefficient of rubber goods and sample in laboratory.
本文介绍的一种小型声脉冲管装置可以在试验室对橡胶制品和试样的吸声系数，反声系数和透声系数进行测定。