shelter belt

常見例句

Annually average water consumptions of individual tree and whole shelter belt were provided as basic data for planning water use of Hetao-irrigated region.
通過(guò)計(jì)算提出新疆楊單株耗水量指標(biāo)及其防護(hù)林耗水量指標(biāo)，這爲(wèi)河套灌區(qū)制定計(jì)劃用水方案提供了基礎(chǔ)資料。
After supervised classification we extracted residential area and the grass of shelter belt based on knowledge discovery, finally we got the accuracy assessment reports.
基於知識(shí)對(duì)監(jiān)督分類的結(jié)果做後処理，準(zhǔn)確地提取了居民地和防護(hù)林草類型，竝對(duì)分類結(jié)果進(jìn)行了精度評(píng)估。
Of which, entironment analysis had too three parts in turn: soil resources carrying capacity analysis; water resources carrying capacity analysis and shelter belt optimization-control model analysis.
其中，生態(tài)環(huán)境分析按土地資源承載力分析、水資源可持續(xù)分析和防護(hù)林最優(yōu)琯理模式評(píng)價(jià)三大塊展開；