Secondly the testing section was rebuilt under the experimental basis of the former, the flowing way of the cooling water was changed from adverse current to the uprightness flow and the heat transfer was researched again.

• 实验研究得出了超临界二氧化碳在外部水交叉流动冷却换热的过程中,入口压力、质量流量、热流密度的变化对换热的影响;