percolation irrigation

常见例句

Deep percolation of irrigation water and fertilizers is a common phenomenon in sandy soils.
新开垦流沙地的灌水和养分渗漏现象十分严重。
A comprehensive and systematic introduction to the composition and the strong point of percolation irrigation system are give here.
为此，全面、系统地介绍了磁化水渗灌装置的组成和磁化水渗灌的优点。
Study on the basic seepage laws under different working heads, with zippered plastic pipes as percolation irrigation pipe embedded at different depths underground in the shelf.
采用拉链式塑料管作为渗灌管，在大棚中埋于地下不同深度，在不同工作水头下进行了基本渗流规律的试验研究。