1·This research has certain model function when extracting the basic landform type in low mountain and hilly regions.
该研究对提取我国低山丘陵区基本地貌形态类型具有一定的借鉴作用。
2·Soil in hilly regions in the middle of Sichuan Province is mainly a type of purple soil which has been developed from the purple shale rock.
川中丘陵区地表以紫色沙页岩风化形成的紫色土壤为主，基岩风化剥蚀过程与流失过程交替进行。该区垦殖率高，植被盖度低，地形破碎，土地利用结构复杂，土壤侵蚀严重。
3·The paper, on the basis of the research result before, tries to discuss the basic methods of designs on land consolidation project in hilly regions.
本文试图在现有研究和实践成果的基础上，探讨适合于丘陵地区土地整理项目规划设计的理论基础、原则和技术方法。
4·The mixed forest in Yuquan Mt. is the one of the secondary vegetations preserved completely and developed well in the hilly regions in Hubei Province.
玉泉山混交林是我省丘陵地区保存较完整、发育较好的次生植被之一。
5·Comparison of dryland potential yield increase in gully and hilly regions of Loess Plateau shows that potential yield increase in hilly region is 117.6%, and only 56.6%in gully region.
在黄土台塬区和丘陵区中，丘陵区的粮食增产潜力较台塬区大，前者尚有117.6 %增产能力，后者仅56.6%。
6·According to the characteristics of agroforestry systems in hilly regions in the Sichuan Basin, a theoretic analysis is given to the distribution features of diffue sky radiation in these systems.
根据四川盆地浅丘区农林复合系统特点，从理论上分析了该系统内天空散射辐射令布特征。
7·The effects and balance properties of long term nitrogen and phosphorous application in loessial hilly regions are explored in this paper based on field experiments and lab analysis from 1983 to 1992.
以1983 ~ 1992年的田间试验结果和室内分析资料为依据，探讨了黄土丘陵区长期施用氮磷肥效应及平衡特征。
8·Northern regions, which were low hilly ones, were the river basin.
南部地区属于低山丘陵地带，是洋河流域的所在地。
9·According to a runoff scouring experiment on different vegetation patterns of slope faces, the loess hilly gully regions different vegetation patterns are studied.
利用径流冲刷试验，在不同植被格局的坡面上，对黄土丘陵区坡面不同植被格局的侵蚀产沙规律进行了研究。
10·The red soil hilly region of Central Hunan Province is one of the most ecologically fragile regions in China.
湘中红壤丘陵区是中国非常脆弱的生态系统之一。