A new energy dissipator - double curved differential dentated - extraordinary - shaped bucket was provided , and its effect of energy dissipation is good 提出了一种新型消能工?双曲差动异型鼻坎，该鼻坎有良好的消能效果。
The t type barrier stilling basin has developed to a new energy dissipation technology which is adapted for energy dissipation of underflow in recent years T形墩消力池是近年来发展起来的新型消能技术，适用于底流消能形式。
Arch net floor has opened up a new way for the small - sized works , expecially for the canal system structures of low frouda number underflow energy dissipation 拱网为小型工程特别是渠系建筑物低佛氏数底流消能开辟了一条新途径。
C . r . chou , r . s . shih and h . m . fang , 1996 , deformation of solitary wave in coastal zones , boundary element methods , pp . 171 - 181 周宗仁、石瑞祥、李中和， 1995 ，斜坡上考量复数消能系数对波浪变形影响之研究，第十七届海洋工程研讨会论文集。
At the toe of thc stepped spillway if exchange a series of steps for arc section , the highe enersy dissipation can be got bu the pressure is higher in downstream icction 在坝趾处，不设反弧段比设反弧段时的消能率高，但坝下水平段的压强值较大。
The flow characteristics , eddy structure and energy dissipated mechanism of multi - horizontal submerged jets ( mhsj ) are studied by means of 3 - d numerical simulation 摘要采用三维数值模拟，研究了多股多层水平淹没射流的流动特性、漩涡结构和消能机理。
But the general used ski - jump energy dissipation scheme often causes a series of insurmountable difficulties , such as fogging , cavitations demolition , and bank scouring 而常规的挑流消能方案，又常出现象雾化、空蚀破坏、岸坡冲刷等较难以克服的问题。
However , there are still not enough researches on the energy dissipation characteristics of the t type barrier stilling basin now . many problems existed still needs further study 但目前对t形墩消力池消能特性的研究还不完善，许多问题有待进一步研究。
( 4 ) enhancing the downriver cofferdam will make the lower reaches of a river dissipate more energy . however , it will increase erosion and the protection will be more difficult 抬高下游围堰可以使下游分担更多的消能任务，减轻坝区的冲刷和消力池的消能负担。
