spur-dikes

基本解释

Local scour on the head of a spur dike is disadvantageous to the structures.
丁坝坝头的局部冲刷对丁坝的整治效果产生不利影响。
There are horse shoe vortex around spur dikes and Karman vortices behind spur dikes.
发现在丁坝的上游会形成马蹄涡 ;在丁坝的背风面会形成卡门涡 .
The flow patterns close to the non-submerged spur dikes are discussed on the basis of flume experiment.
以水槽试验为基础,对非淹没丁坝附近的水流现象进行了定性描述。
The dye injection and oil\film method together with electromagnetic velocimeter are applied to measure the flow field around spur dikes.
研究分析了丁坝和护坦在沿河林区公路路基防护中的作用、防护原理、设置方法、应用条件和有效性问题。