用静态平面和动态空间两种模型对灌区水资源利用系数进行了理论和实践的综合分析研究。

Comprehensive analysis and research on the theory and practice of water use efficiency in irrigation district is conducted by using static plane and dynamic space models.

youdao

用静态平面和动态空间两种模型对灌区水资源利用系数进行了理论和实践的综合分析研究。

Comprehensive analysis and research on the theory and practice of water use efficiency in irrigation district is conducted by using static plane and dynamic space models.

youdao