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林分调查因子
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林分调查因子
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农学
林分调查因子
释
stand description factors
林分调查因子
能够客观反映林分特征的因子。主要有林分起源、林相、树种组成、林分年龄、林分密度、立地质量、林木的大小(直径和树高)、数量(蓄积量、生长量、生物量)和质量等。
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sample censoring
sample central moment
sample central moment of order k
sample characteristic
sample characteristic value
sample cluster
sample coefficient
sample coefficient of variation
sample coins of the Qing dynasty
sample collection
sample complexity
sample confirming
sample continuity
sample correlation coefficient
sample correlation matrix
sample covariance
sample covariance function
sample covariance matrix
sample data
sampled data
sampled-data computer
sampled-data control
sampled-data control systems
sampled-data control theory
sampled-data system
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