【摘要】 本文采用理论计算的方法,对现状引黄作了初步分析、并对引黄的发展提出了建议,可供引黄规划工作参考。更多还原

【Abstract】 In this Paper the authors adopteel some theorotical made a pr.mery ana ysis about siltation in diverting water from the Yeliov River and afford d the relevand suggest ons to dovelop the busnoss of r(?)uer diversiou for roference.更多还原