area scale meaning in Chinese

面积比例

It can be learned that in the core area scale the fragmentation degree of each element is not very big , yet the difference among them is fairly big , while for the whole researching area , a rather high integrity is manifested
从斑块的基本特征上可以看出，在核心区尺度上，各景观要素的破碎化程度不高，但差异较大，而整个研究区域则表现出较高的完整性。
In the dissertation , the problems of the current irrigation forecasting models and methods are put forward . considering spatial variation in soils , a real - time forecast model of irrigation schedule at irrigated area scale is studied , so as to provide an approach for the more suitable decision support system of irrigation forecast and water management system
本文针对国内外现有的灌溉预报方法和模型存在的问题，考虑灌区土壤墒情空间变异特性，对灌区尺度的实时灌溉预报模型进行了研究，旨在提出适合我国灌区情况的灌溉预报决策支持系统和现代化灌区用水管理系统的实时灌溉预报方法。