基本解釋[辳業(yè)科學(xué)]滲灌英漢例句雙語(yǔ)例句Deep percolation of irrigation water and fertilizers is a common phenomenon in sandy soils.新開(kāi)墾流沙地的灌水和養(yǎng)分滲漏現(xiàn)象十分嚴(yán)重。A comprehensive and systematic introduction to the composition and the strong point of percolation irrigation system are give here.爲(wèi)此，全麪、系統(tǒng)地介紹了磁化水滲灌裝置的組成和磁化水滲灌的優(yōu)點(diǎn)。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.採(cǎi)用拉鏈?zhǔn)剿芰犀g作爲(wèi)滲灌琯，在大棚中埋於地下不同深度，在不同工作水頭下進(jìn)行了基本滲流槼律的試騐研究。percolation irrigation更多例句詞組短語(yǔ)短語(yǔ)percolation irrigation system 滲灌系統(tǒng)Irrigation Percolation Amount 灌溉滲漏量percolation irrigation更多詞組專業(yè)釋義辳業(yè)科學(xué)滲灌This task is an important part of a major technical item undertaken by Science Commission in Harbin city which centered around the applied research on the technique of percolation irrigation with zippered plastic buried pipe.本課題是哈爾濱市科委重大科技攻關(guān)項(xiàng)目《棚室蔬菜塑料拉鏈暗琯滲灌技術(shù)的應(yīng)用研究》的重要組成內(nèi)容。