1) complicated water system
复杂水系
1.
Focusing on the Jingjiang River and Dongting Lake area, a numerical FVM model is established to study flood routing in this complicated water system consisting of one-dimensional rivers and two-dimensional lakes.
以长江中下游荆江洞庭湖地区为背景,运用有限体积计算方法建立了一维河道和二维湖泊交错的复杂水系洪水演进数值模型,细致分析了由于分流河道淤积以及洞庭湖萎缩对长江洪灾的影响。
2) complex water diversion system
复杂输水系统
1.
Various numerical methods for transient of various complex water diversion systems have their respective characteristics and applicability.
不同数值方法在求解不同复杂输水系统水力过渡问题时,会体现出各自的特点及不同程度的适用性。
4) complicated pumping system
复杂抽水系统
1.
The calculation method for the simulation of pressurized and free flows in complicated pumping systems is investigated.
探讨了复杂抽水系统中有压流与无压流数值模拟的求解方法,将其统一于一种特征线求解格式,解决了在渠管衔接处的明满流问题。
6) complex water injection system
复杂注水系统
1.
The optimal dispatch model for pumping stations of complex water injection system is established,in which the minimum electric power consumption is taken as objective function,the restrictions to the displacement,pressure are taken as constraint conditions.
以耗电量最小为目标函数,排量、压力等限制为约束条件,建立了复杂注水系统泵站优化调度数学模型。
补充资料：长江水系水能资源
长江水系水能资源
hydropower resources of Changjiang (Yangtze) river system
ChongJ一ong sh一Jlx一sh口一ne，、g:一yL;o)、长江水系水能资源[hydropower resourees ofChangjiang(Yangtze)river System]据1950年《中华人民共和国水力资源普查成果》统计，长江水系水能资源理论蕴藏量为23478.2亿kw·h/a，其中技术可开发资源10275.2亿kw·h/a。长江水系可能开发的水能资源占中国比重为53%.主要分布于长江干流和雅碧江、大渡河、乌江、沉江、汉江和赣江等干流，以上河流可能开发资源年发电量占全水系的75%。水系内水能资源分布见表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条