The critical heat flux (CHF) of subcooled boiling is theoretically predicted by using the microlayer model.

本文利用微液层模型对过冷沸界热密度（CHF）进行了理论预测。

Experimental study was performed using water as working medium to investigate the flow instability in a vertical narrow annuli with both subcooled and saturated boilings.

以水为工,分别在过冷和饱和条件下对竖直窄环进行了自然对沸动不稳定性实验,观测到了窄饱和沸时所特有蒸干型动不稳定性。