自然环境因素 factor of natural environment; natural environmental factors; physical environmental factor 环境动因,环境因素 environmental agent .
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natural environmental factors of crime 犯罪的自然环境因素
The natural environmental factors were stable, and were less important to the change of land cover.
河湖滩地减少主要是变为内陆水体，再是转变成水浇地。
Sugartransport, metabolism and accumulation are alsoregulated by natural environmental factors and cultural practices.
自然环境因子和栽培措施能有效调控糖运输、代谢与积累。
For the particular topography, climate, and natural environmental factors, many damages in the middle frozen area are analyzed.
论文针对中冻地区的特殊地形、气候及自然环境因素，分析了该地区道路运营产生的诸多病害。
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