slope erosion

常見例句

The objective of this study is to reveal the influence of grass coverage on the time of runoff beginning and stop in the hillslope-gully slope erosion system on loess hilly area.
本項研究旨在通過室內(nèi)放水沖刷試驗，揭示黃土丘陵區(qū)坡溝系統(tǒng)坡面不同草被覆蓋對坡面流出流時間和終止時間的影響。
Based on the composition of landform of each country, and an assuming of that the distribution of highway is similar, the erosion parameter and cutting slope erosion are analyzed.
通過分析研究各縣區(qū)不同地貌單元面積，在假定縣內(nèi)道路分布均一的情況下，計算了各縣區(qū)侵蝕參數(shù)和區(qū)域道路開挖邊坡的年侵蝕量。
To establish a predicting model of slope erosion modulus and gully erosion modulus on the basis of special definition for the meanings of slope erosion, gully erosion and gully gravity erosion.
在特別界定小流域“坡面侵蝕”、“溝道侵蝕”和溝道“重力侵蝕”詞語含義的基礎(chǔ)上，建立起坡面侵蝕模數(shù)和溝道侵蝕模數(shù)的預(yù)報模型。