例句 /

Abstract: Based on specific characteristics of river network in Duhu town of Taishan city, Guangdongprovince, a unsteady outflow model is established.

Abstract: Based on specific characteristics of river network in Duhu town of Taishan city, Guangdongprovince, a unsteady outflow model is established.

文摘:根据广东省台山市都斛镇灌排河网的特点,建立了河网非恒定出流数学模型。