以水资源高效利用为主要目标，对开封市内各地区之间水量优化分配进行了研究。

Aimed at the objective of high-efficiency use of water resources, the optimal water resources allocation among different irrigation districts and different crops in Kaifeng city are studied.

youdao

以水资源高效利用为主要目标，对开封市内各地区之间水量优化分配进行了研究。

Aimed at the objective of high-efficiency use of water resources, the optimal water resources allocation among different irrigation districts and different crops in Kaifeng city are studied.

youdao