Up-ground biomass

• 地上生物量

Up-ground biomass的用法和样例：

例句

1. Results show that the precision of the estimation of aboveground biomass is high using the GRNN model.The model is stable and less affected by the correlation among variables.
   研究得出，用广义回归神经网络模型估测地上生物量整体相对精度很高，模型具有较强的稳定性，受变量间的相关性影响小。