“fractional of vegetation cover”的概念、定义、翻译、参考文献-科学参考

单词	fractional of vegetation cover
释义	fractional of vegetation cover Encyclopedia 工学地表参量估算释 fractional of vegetation cover植被覆盖度植被（包括叶、茎、枝）在地面的垂直投影面积占统计区总面积的百分比。是刻画地表植被覆盖程度的重要参数。
随便看	system of conics system of conservation laws system of constitutional guarantee system of convergence system of coordinate system of coordinate neighborhoods system of coordinates system of coplanar forces system of coset representatives system of couples system of curves system of dependent functions system of differential equations system of differential operators system of Diophantine equations system of disease prevention and control system of distribution system of economic contracts system of educational evaluation system of elastodynamics system of elderly care service system of election and appointment system of elements system of elliptic equations system of elliptic partial differential equations

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