Two phase countercurrent flow in reactor hot leg at loss of coolant accident is studied by experiment and analysis.
对反应堆失水事故条件下热管段内的两相流逆向流动过程进行了实验研究和理论分析。
The radial mixing characteristics were studied for two different types of hole in the Mellapak under two-phase countercurrent flow.
在两相流工况下，对两种孔型板波填料作气流的径向分布性能的实验研究。
Mean temperature difference for countercurrent flow and cocurrent flow in steady continuous heat transfer has been deduced uniformly.
采用统一的方法对定态传热逆流和并流的平均温差进行了推导。
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