2．3森林群落直径结构 林分直径结构（stand diameter structure）是指群落内各个种群不同径阶 林木的分布状态。直径结构特征是森林群落结构中最基本也是最重要的特征， 反映了各林木随径阶变化株...
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The diameter distributions were simulated by the modified exponential distribution function for describing the stand structure, based on inventory data of broad-leaf forest in Changbai Mountain.
以长白山阔叶林三类清查资料为依据，采用修正指数分布式拟合并预测林分的直径分布。
As an example of the application, the changing structure of the diameter of an even-aged Jack pine stand is simulated and forecasted.
作为应用实例，对一块小叶松林分直径结构的变化进行了动态模拟和预测。
Fire disturbance only led to a significant difference in stand composition and diameter class structure for the stands at different locations, rather than completely destroying the forest.
火干扰并未完全地破坏森林，仅仅是导致林分中不同地点上林分组成和红松径阶结构的差异明显。
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