Numerous estuaries of the world have been strongly modified by human activities.These interferences can make great adjustments of not only sediment transport pr
Image geometry distortion is an important technical standard in B-mode ultra-sound diagnosis system.This paper investigates the cause of image distortion inphas
<正>In this paper,the evolutions of flow pattern and sediment transportation at a 90°open-channel confluence with different discharge ratios(q~*) of the tr