weir-type redistributor 堰式再分配器
weir type flow sensor 堰式流量传感器
weir type 屋脊式 ; 堰型
weir-type fish pass 堰式鱼道
weir type flowmeter 堰式流量计
moving weir type starter 活动溢流式起动器
mond-weir type duality mondweir型不变凸
weir-type baffle 堰式挡板
low-weir type classifier 低堰式水力分级机
The calculation of right angled triangle weir-type open channel flowmeter is described. A high precision experiential flow calculating formula is given.
论述了直角三角形堰式明渠流量计算问题，提出了一种高精度流量计算经验公式。
This paper introduces the application of principle and structure of Open-top type proportion weir flow sensor and the features flow of this sensor.
文中介绍了无顶式比例堰流量传感器的基本原理和结构，研究了无顶比例堰的流量特性。
The stepped low-pressurized water diversion system is a new type of gravity water supply system, which is simple in structure and water conservation weir is the pivotal structure.
分段低压输水系统是一种结构相对简单，采用分段降低水头的新型自流有压引水结构，而保水堰则是分段低压输水系统的关键建筑物。
应用推荐