This green layer is irrigated by the collection of building used water and rain in a smart drop irrigationprocedure.
这个绿色层是由建筑用水和雨水的收集灌溉，是一个智能下降灌溉的过程。
2
Repending on the phenomena of film hole irrigation, the authors divide irrigationprocedure into four stages, and fully analyse water's state of each stage.
并根据膜孔灌水流现象，把膜孔灌过程划分为四个阶段，进而分析了各阶段的水流状态。
3
It is pointed out that times of irrigation would be deducted and water use could be saved in accordance with the irrigationprocedure suggested in this paper.