1) determination of water requirement
需水量测定
2) measurement of crop water requirement
作物需水量测定
4) prediction of water demand
需水量预测
1.
The prediction of water demand is necessary for understanding the requirement and supply of water resources,and for planning the development of city and economy to keep the sustainability of water resources.
天津市是严重资源型缺水城市,科学、有效的需水量预测研究就尤为重要。
6) water demand prediction
需水量预测
1.
Based on multiple regression,neural network and grey system models for regional water demand prediction,a combined prediction model for regional water demand using set pair analysis is presented.
在建立区域需水量预测的多元回归、神经网络和灰色系统模型的基础上,提出基于集对分析的区域需水量组合预测模型(SPA-CF),从同、异、反3个方面对各单个预测模型的预测精度进行定性和定量的综合分析,合理确定各单个预测模型的权重。
补充资料：作物需水量
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条