常見(jiàn)例句雙語(yǔ)例句The utility model is suitable for the water supply irrigation area of the pipe network of the modern agriculture.本實(shí)用新型適用于現(xiàn)代農(nóng)業(yè)管網(wǎng)供水灌區(qū)。ip.comThe study shows that the results with minimimum cost under different irrigation schedules can be received through irrigation pipe network optimization design.研究表明 ，通過(guò)灌溉管網(wǎng)優(yōu)化設(shè)計(jì) ，可以得到不同灌溉工作制度下的管網(wǎng)投資最小的優(yōu)化設(shè)計(jì)結(jié)果。This paper expounds some sorts of water hammer in sprinkling irrigation system, base theory and method for water hammer analysis, and boundary condition of spray nozzle and complicate pipe network.本文闡述了噴灌系統(tǒng)水錘的分類(lèi)及其數(shù)值模擬的基本理論和方法，介紹了幾種適用的水錘防護(hù)技術(shù)。 返回 irrigation pipe network