preelection 中文意思是什麼
preelection
解釋
選舉前的-
The mam achievements of this research are shown as follows : 1. establishment of the indicators system of cropland evaluation in jianghan plain based on the cropland classification rule constituted by national land resources ministry of china, and combined with local fact of cropland, 25 indicators of cropland quality are choosed as the preelection indicators, including the geography, soil, regional location, fundamental facilities, transportation and resources etc. the delphi method and the princomponent analysis method are adopted to select indicators that can be adjusted to this area
取得了一些有意義的研究結果，主要有： 1江漢平原后湖農場農用地質量評價指標體系的建立依據國土資源部土地利用司頒布的《農用地分等定級規程》 ，結合該樣區的實際情況，選擇了包含地貌、土壤、區位、基礎設施、交通、資源豐缺度等在內的25個指標作為預選指標體系，採用特爾菲咨詢法和主成分分析法對預選指標體系進行篩選。
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