This paper will also be an important reference for the research and development of liquid thermoacoustic engines with low-gradeheatsource.
该文也将是研究和开发低品位热源液相热声热机的重要参考。
2
Then this low-pressure liquid Freon goes out of the capillary pipe through Control valve 13 and enters Heat-exchange unit 16 to consume heat from lowgradeheatsource.
那么这个低压液态氟利昂出去的毛细管管通过控制阀13和进入换热单元16消耗热量从低品位热源。
3
A low temperature geothermal water two grade utility with water sourceheat pump used in a retrofit project was introduced in this paper.