topographical factor meaning in English

地形因素

The influence of topographical factors on the invasion of the alien species , eupatorium adenophorum
地形因素对外来入侵种紫茎泽兰的影响
The effects of topographical factors on the dominance of chinese - fir and its associated tree species vary with tree species
地形因子对杉木及其伴生树种的影响，因树种而异。
The specific local situation , the existing vegetation and building fabric , climatic and topographical factors , and the range and availability of ecologically sustainable forms of energy seen in relation to the duration and intensity of their use , as well as local constraints , all have to be analysed and evaluated as the basis for each individual planning project
具体地方情况,现有的植被和建筑肌理，气候和地形学因素和生态学上能承受的能量的形式的范围被认为和他们的使用的持续性和强度有关,并且地方限制，所有的这些因素必须被分析和被评估作为为每个个体计划项目的依据。