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- Hydrological Effects of Water and Soil Conservation Measures of Small Watershed in Loess Gully and Hilly Area 黄土丘陵沟壑区小流域水土保持措施的水文效应
- There is a large hilly area in the northwest. 西北部有一大片丘陵地带。
- Some suggestions are proposed for loess hilly area of south Ningxia. 为宁夏南部黄土丘陵区生态恢复提出了几点建议。
- The relationship of erosion and sediment yield and the effect of rainfall runoff on sediment delivery ratio of basin system are discussed based on data of Dalihe in the gullied hilly loess areas. 根据大理河流域水文测验资料,探讨了黄土丘陵沟壑区流域系统泥沙输移比的年际与次降雨时空变化特征和次降雨径流对泥沙输移比的影响及影响次降雨泥沙输移比的暴雨洪水能量转换机制。
- The funnel shaped catchment afforestation is a new forestry technique in semiarid loess hilly area. 漏斗式集流造林技术是黄土丘陵半干旱区旱作林业的一个创新。
- This flower grows on a hilly area. 这种花生长在山地上。
- In such hilly area,it is difficult to cultivate. 在这种丘陵地区很难耕作。
- The harvest in this hilly area is very bad. 这种多山的地区收成很不好。
- In such hilly area, it is difficult to cultivate. 在这种丘陵地区很难耕作。
- In the hilly area, there are trees on the hills. 多丘陵地带,小山上有树。
- Mainly hilly area with some steep slopes. 主要是丘陵地带,有少许陡峭斜坡。
- Liang result for the northern Loess gully region. 北部为黄土梁峁沟壑区。
- Is a large hilly area in the northwest. 西北部有一大片丘陵地带。
- Tea plabt grow well on the fertile hilly area. 茶树在这片肥沃的山地上长得很好。
- Resource conditions and countermeasures implementing the strategy of returning the grain plots to forestry and grass on Loess Hilly Area. 黄土丘陵沟壑区实施退耕还林还草战略资源条件与对策。
- The cultivation technique of major fine pasture in the semiarid and loess hilly area wasstudied and reviewed in details. 比较详细地研究总结了半干旱黄土丘陵区主要优良牧草的栽培技术。
- The topography of the loess gullies is complex and steepy. 本项工程中首次采用单边定向钻进行斜井穿越施工,取得了良好的效果。
- Topography and land use types are key factors which affect soil properties variability on catchment scale in the loess hilly area. 摘要在黄土高原小流域尺度上，地形和土地利用是影响土壤变异的重要因素。
- Ours is a hilly area surrounded on three sides by mountains. 我们这儿是一个山区，三面都是大山。
- In order to improve the accuracy of landuse classification in loess hilly area, a large scale relief map was used to create the digital geomorphic model (DGM). 本文拟探讨在黄土丘陵区运用大比例尺地形图数据，建立区域数字地貌模型；
