叶龄模型则用来模拟逐日温度对叶龄发育的影响,它可以预测不同叶位的出现日。
The latter is used to simulate the effect of daily temperature on leaf development.
对比指出两种模型计算出的冰帽各深度冰龄最大误差不大于2%。
The maximum error between two model calculation is no more than 2% at each depth of the ice cap.
对直径生长转移概率矩阵模型进行了线性扩展,用以研究混交异龄林的树种组成问题。
A transfering probability matrix model of linearly generalized diameter growth was used to deal with the tree species composition problem of mixed unevenly aged forest.
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