Located at Beijing west, within the boundaries mountain high mountains are rolling, with overpowering momentum.
位于北京西部，境内高山峻岭连绵起伏，气势磅礴。
The geographical distribution of the environmental radiation levels is higher in the west-north mountain area and lower in the east-south plain of Beijing.
北京环境辐射水平地理分布的大致趋势是西北部山区较高，东南部平原区较低。
The authors had studied the soils and vegetation in forest gaps and under the canopy in the artificial coniferous forests of the West Mountain of Beijing.
作者研究了北京西山地区人工针叶林林冠空隙和林冠下的土壤及植被状况。
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