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测树学
释义
测树学
Encyclopedia
农学
测树学
释
forest mensuration
测树学
以森林作为研究对象,在分析树木形状、林分结构规律及林分特征因子之间关系的基础上,研究树木、林分的数量(材积或蓄积、生物量、碳储量)、质量(材种出材量)、生长量测定以及林分生长和收获预估的理论、技术和方法的科学。林学专业的基础课程。
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curve of constant breadth
curve of constant curvature
curve of constant inclination
curve of constant precession
curve of constant slope
curve of constant width
curve of distribution
curve of double curvature
curve of equal distances
curve of growth
curve of half- precooling
curve of higher degree
curve of inflection points
curve of intersection
curve of low genus
curve of neutral stability
curve of normal distribution
curve of pinchpoints
curve of principal type
curve of pursuit
curve of second order
curve of second order/conical curve
curve of steepest descent
curve of support
curve of the duplication of a cube
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