得出导致热声发动机工作在二阶谐振频率模态下的影响因素。
The factors are founded which cause the thermoacoustic prime mover to work on the second mode.
本文分别以氮气和氦气为工质研究了行波热声发动机的声功输出特性。
In this paper, the power output characteristics of traveling-wave thermoacoustic engine (TWTAE) using nitrogen and helium as working gas have been investigated respectively.
热声发动机利用热声效应把热能转化为声功，系统中不存在任何机械运动部件。
A thermoacoustic engine converts thermal energy into acoustic power by thermoacoustic effect without any mechanical moving parts.
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