flooding frequency 中文意思是什麼
flooding frequency
解釋
洪水泛濫頻率-
To avoid the retardation of flood water, improve the discharging conditions and reduce flooding frequency and flowage damage on flood retarding basins, huai river commission made a decision to adjust and regulate the middle courses of huai river. the authorial thesis is based on the main part of huai river flood - protection planning, i. e., the flood - protection planning of huai rivers middle courses. author of thesis participated in the drawing up and the administrating of the plan
為了擺脫中、小洪水行洪不暢,減少行、蓄洪區在中、小洪水條件下的行洪機遇,淮河水利委員會在淮河流域總體防洪規劃中,決定重點解決淮干中遊河道防洪問題,論文作者親自參與制定了淮河中、上遊河道防洪規劃制定工作,並組織、領導規劃中各項骨幹工程的施工建設,前後數年之久。
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