The paper analyzes the error in design of funneled bin, describes the correcting methods and derives the formula to determine the minimum dischargeAngleof the bin.
本文就漏斗形料仓设计的误取区阐述纠正的方法，并推导出漏斗形料仓最小下料倾角的确定公式。
2
All of them are controlled by following factors: discharge ratio, junction Angle, difference in bed height, width to depth ratio and Froude number downstream the confluences.
影响汇流口的主要控制因素有：汇流比、汇流角、河床高差、宽深比、汇流口下游干流弗劳德数等。
3
The discharge coefficients of the side-wall outflow hole are affected by the jet angle and cross-flow mass flow rate.