falling film evaporation and condensation的意思|示意

Most part of latent heat of the vapor and the sensible heat of water can be utilized several times because multi-stage falling film evaporation and condensation processes are utilized.

该装置的蒸馏系统采用了多级降膜蒸发及降膜凝结技术，使其中大部分蒸气潜热及部分盐水的显热得到了多次重复利用。

A novel solar desalination unit with vertical tube falling film evaporation and horizontal tube condensation was designed.

设计了一种竖管降膜—横管冷凝的太阳能海水淡化装置。