·2,447,543篇论文数据,部分数据来源于NoteExpress
The environmental capacity is referred to the maximum value of pollutant accommodated by environmental unit in the designated area, and it is an important environmental resource.
环境容量是指在特定的区域内,环境单元所允许承纳的污染物的最大量,是一种重要的环境资源。
The forest management unit level indicators depend on local, often site-specific, environmental factors such as forest type and topography, local economic and social considerations and priorities.
森林管理单位级指标以地方的、往往是具体地点的环境因素为制定依据,如森林类型和地形、地方经济和社会考虑及重点等。
Coal contains less energy per unit of weight than weight than natural gas or oil; it is difficult to transport, and it is associated with a host of environmental issues, among them acid rain.
煤的单位能量含量低于石油和天然气,而且会导致包括酸雨在内的一系列环境问题。
应用推荐