aboveground biomass的用法和樣例：
例句
- Cutting also reduced the population biomss in aboveground.
刈割也使羊草種群地上生物量降低。 - 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，用廣義回歸神經(jīng)網(wǎng)絡(luò )模型估測地上生物量整體相對精度很高，模型具有較強的穩定性，受變量間的相關(guān)性影響小。
