摘要：水利工程设计概算必须依据设计工程量、施工组织设计，按概算编制规定及概算定额进行编制。
Abstract: Hydraulic engineering design budget must be based on the design engineering, construction management planning, budget preparation and budget quota.
依据长江下游生态环境特点提出并概算了长江下游干流河道内最小环境需水量。
The paper puts forward and calculates the lowest environmental water demand in river course of stem stream according to the features of ecosystem and environment of lower reach of Yangtze River.
依据长江下游生态环境特点提出并概算了长江下游干流河道内最小环境需水量。
The paper puts forward and calculates the lowest environmental water demand in river course of stem stream according to the features of ecosystem and environment of lower reach of Yangtze River.
应用推荐