Located in a relative lower terrain and open valley, Cloud valley scenic area boasts many old trees, odd-shaped rocks, and stone inscriptions.
坐落于低纬度的山谷空旷区，那里有古老的树林和石碑。
This natural-color image of the lower reaches of Big Thompson Canyon illustrates two of the three natural factors that contributed to the flood's severity: steep terrain and sparse vegetation.
有利于形成这场汹涌洪水的自然因素有三条，这幅大汤普森峡谷下游的自然色图像展示出其中两者：陡峭的地形和稀疏的植被。
The winds at lower altitudes, i. e. below 500 m, aretherefore influenced by the roughness of the terrain.
风在低海拔，即低于500米，因此影响粗糙度的地形。
Terrain from the northwest to the southeast steps down, to the north is the southeastern edge of the Inner Mongolia plateau, the central is the lower mountain area, the south is the Yanshan mountains.
地势自西北向东南阶梯下降，北部为内蒙古高原的东南边缘，中部为浅山区，南部为燕山山脉。
Convective cells formed at high altitude plots firstly and then spread to lower altitude area, and the speed and directions of cells 'spread depend on terrain factors and upper level wind.
对流单体主要在海拔较高的山脊处生成，并向低海拔地区移动传播，传播的速度和方向主要与地形和中高层风速风向有关。
Rough terrain areas have lower albedo, when albedo on snow area is much higher than other area.
地形伏大的山坡、山麓地区，反照率明显降低，山顶雪域分布区反照率显著上升。
As the terrain in plain region is flat, the topographical height difference for the drainage pipeline cannot be utilized so as to cause the pipelines in the lower reaches are buried too deeply.
平原地区由于地势平坦，排水管道往往无地形高差可以利用，造成下游管道埋深过大。
As the terrain in plain region is flat, the topographical height difference for the drainage pipeline cannot be utilized so as to cause the pipelines in the lower reaches are buried too deeply.
平原地区由于地势平坦，排水管道往往无地形高差可以利用，造成下游管道埋深过大。
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