A sourceflow model incorporate with the characteristics of the exhaust gas and the nozzle is used in the analysis.
这种点源分析方法考虑了排气气体和喷管的特性。
2
Heat flows spontaneously from the generally cooler heat-sourceflow into the locally cold portion of the heat-sink flow, which is the neck of a Venturi.
热量自发地从通常较冷的热源流流动到散热器流的局部寒冷的部分，其是文丘里管的颈部。
3
In economic work, we should pay attention to opening up the source and regulating the flow from time to time.