In this paper, a mathematical moder for the flow exchange between tributary and main channel is proposed based on water equilibrium and flow continuity condition.

事實上欧美视频一区二二区，支流對干流洪水有調(diào)蓄作用，對陡漲陡落的潰壩洪水而言欧美日韩一道精品视频一区二区三区，這是不可忽視的重要因素精品视频黄色。

Jiangjiagou ,a typical channel of mud-rock flow caused by storms in south-west mountainous reigon,is located on a bant of a jiangjiagou river tributary in north-east yunnan province.

中文摘要：云南東川蔣家溝是我國西南山區(qū)一條典型的暴雨泥石流溝，位于云南省東北部金沙江支流小江河谷的右岸视频偷拍，流域面積48.6平方公里av高清不卡，主溝長13.9公里。

trapezoidal channel：梯形河槽

transverse channel 橫向渠道 | trapezoidal channel 梯形河槽 | tributary channel 支渠

tributary station：次站

tributary channel 分通道 | tributary station 次站 | tricolour tube 彩色顯象管