soil erosion的例句大全

The seepage and erosion are primary dynamic influence factors on bank failure; and the soil composition, soil distribution and slope angle of bank are primary internal influence factors on bank failure.

指出了坡内的渗流作用与坡前水流的冲刷作用是岸坡发生崩塌的主要动力因素，而岸坡土体的物质组成和分布、岸坡坡度等则是岸坡发生崩塌的主要内在因素；

High throughout the southeast, northwest lower central staghorn River, soil sand and more serious soil erosion.

全境东南高 、 西北低,鹿角河流经中部, 土壤沙多,水土流失严重.

Gully horizon, the soil barren, serious soil erosion.

沟壑纵横 、 土壤瘠薄 、 水土流失严重.

The result indicated that grass and crop rotation improves aperture condition of soil, to improve the condition of much air draft and drought and sand, because of abstract ability of keeping water on the chernozem of bad water erosion and wind erosion.

结果表明：在水蚀和风蚀严重的岗平地黑土上实行草田轮作，有利于改善土壤的孔隙状况，从而改善岗平地黑土的通气有余、持水不足、易于干旱和沙化的状况。

Tillage erosion is a new field of soil erosion research.

耕作侵蚀是国际上新近开展的一个研究领域.

Unhealthy soil management methods have seriously degraded soil quality, caused soil pollution, and enhanced erosion.

不健康的土壤管理方法,土壤质量严重退化, 造成土壤污染, 并加强侵蚀.

Nongzhong loess hilly a brittleness ecology environment with a sparse vegetation cover and severe soil erosion.

陇中黄土丘陵区生态环境脆弱,历史时期人为活动强烈,导致生态环境退化与农牧交替频繁.

Underground erosion is the removal of solids, from the soil by the flow of underground water.

地下侵蚀是指固体颗粒被地下水流从土壤中带走的现象.

Soil conservation is intended to curb erosion.

土壤保持旨在控制水土流失。

As a new method, REE tracer technique has been widely used in soil erosion research.

REE示踪技术作为一种新手段, 在土壤侵蚀研究中得到广泛的应用.

The best way to undo the problem of soil erosion is to reforest the cultivated land.

解决水土流失问题的最好办法是退耕还林.

China's Yellow River Basin, soil erosion is very serious.

中国的黄河流域, 水土流失亦十分严重.

Destrucion of forests and natural vegetation leads to soil erosion.

破坏森林和自然植被导致水土流失.

Soil erosion spatial distribution were identical with Hainan landform . 8.

土壤侵蚀量的空间分布与海南中问高,四周低的地形构造一致.

Churchyard landform is broken, soil erosion is severe, belong to the impoverished county with certain state.

境内地形破碎, 水土流失严重, 属国家确定的贫困县.

The relations between the soil wind erosion and each factor are discussed.

分析了这些因子与土壤侵蚀的空间关系.

Shaanbei Luochuan loess plateau is one of soil erosion districts slump.

陕北洛川黄土塬是水土流失严重的地区.

The soil erosion is a complex geomorphological process caused by the endogenic and exogenic force.

水土流失是一个复杂的地貌过程,它受多种因素的影响.

The ef fect of erosion varies with soil type and depth.

侵蚀的影响因土壤的类型和深度的不同而不同.

This leaves fertile soil unprotected and prone to erosion.

这会让肥沃的土壤暴露在外，使其容易受到侵蚀。