The assessment system established in the paper can be regarded as a reference model in CBM exploitation potential assessment of the high-rank coals. 建立的評價體系，可以作為高煤階煤層氣資源開發潛力評價的參考體系。
The evaluation of unreclaimed land productive potential in surface coal mine are keys for promulgating land reclamation planning in the mine. 露天煤礦待復墾土地生產潛力評價是編製土地復墾規劃的一個重要內容。
