在研究过程中，假定排气扩压器的气流为一元准稳定不可压缩气流，试验装置采用压缩气源供气。
In the process of investigation, it is assumed that gas flow through the exhaust diffusers is of one dimensional quasi-steady incompressible flow.
压缩空气系统的气源为大气，将空气吸入空压机中，经过体积压缩后泵入压缩空气系统。
The compressed air system for atmospheric air, will air inhaled air compressor, after volume compressed pump into the compressed air system.
论述了煤层气作为城镇气源、道输送、电和压缩供应的利用方案。
Utilization schemes of coal-bed gas , including use as city gas source, pipeline transmission, power generation and compressed supply are discussed.
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