1) Northeast China
东北低山丘陵区
1.
An Evaluation on Sustainable Development of Eco-economic System in Small Watershed in Hilly Area of Northeast China;
小流域生态经济系统可持续发展评价——以东北低山丘陵区黑牛河小流域为例
2) the hilly area of northern Taishan Mountains
泰北低山丘陵区
1.
The research object of thispaper is the karst caves in the hilly area of northern Taishan Mountains where is one of therepresentative karsts region in Shandong Province.
泰北低山丘陵区是山东省具有代表性的喀斯特地区,对这一地区喀斯特洞穴及其景观价值展开研究,对于揭示山东喀斯特地貌发育的基本特征及规律、更合理的开发利用和保护该区域喀斯特洞穴景观资源有重要的地学意义和应用价值。
4) Low mountains and hills
低山丘陵区
1.
The low mountains and hills in southeast China.
我国东南低山丘陵区资源丰富，历来为重要的粮食生产基地。
6) hilly land
低山丘陵区
1.
Based on the foundmental princrples of runoff agriculture,soil and water conservation,following harness and the water balance and regularity of precipitation runoff in slope land,this paper deals with the execellent designing techniques,comprehensive benefits to the rainfall and fertilizer harvest terrace in hilly land of Yan Liao.
应用径流农业和水土保持综合治理的基本原理 ,遵循坡地降雨径流水量平衡及其运动变化规律 ,对代表燕辽低山丘陵区典型区域坡地聚肥梯田的优化设计模式进行了探讨 ,同时对其集流蓄水、土壤聚肥改良和增产效益进行了系统研究。
补充资料：鄂东低山丘陵
见湖北省。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条