【摘要】 根据船闸输水系统中的进口布置，总结平面布置的优化趋势，寻求进口面积比与阻力系数的关系，提出了有关设计原则，成果可供船闸输水设计参考．更多还原

【Abstract】 Based on the intake type of lock filling and emptying system,trend of plan layout is summarized.The relation of intake port area and coefficient of resistance are obtained/studied.A principle of design is presented.The results in this paper can be used as reference on lock design of filling and emptying system.更多还原