rill

英 [rɪl]

美 [rɪl]

n.  细沟
v.  像小河一般流

复数：rills　过去式：rilled　

BNC.40583 / COCA.33840

牛津词典

noun

• 细沟
  a shallow channel cut by water flowing over rock or soil

英英释义

noun

• a small channel (as one formed by soil erosion)
• a small stream
  Synonym:rivuletrunrunnelstreamlet

双语例句

• Rill cut and fill method
  倾斜分层充填采煤法松散颗粒填充隔热层
• If you can't be a pine on the top of the hill, Be a scrub in the valley-but beThe best little scrub by the side of the rill?
  如果你不能成为山巅上的一棵挺拔的松树，那就做一棵山谷中的灌木吧，但要做溪边最好的灌木！
• Rill scouring associated with sediment re-detached from a depositional area can be an important phenomenon in rill narrowing and deepening.
  与泥沙从沉积区域再剥离相关联的细沟再生是细沟变窄加深过程中的一个重要的现象。
• Soil bulk density affects soil erosion process and the sediment delivery ( S) during the run is associated with rill head-cut advance.
  土壤容重影响坡面侵蚀的发生和发展，而坡面侵蚀产沙过程与细沟发育过程相对应。
• Pore volume of porous packing rill cut and fill method
  多孔填充剂的孔体积倾斜分层充填采煤法
• Finite element model for calculating effects of slope flow sediment transport capacity and soil erodibility on rill erosion processes
  坡面流输沙能力与土壤可蚀性参数对细沟土壤侵蚀过程影响的有限元计算模型研究
• This model introduces a concept of unsaturated sediment transport, reflecting the variation of rill erosion along the distance.
  该模型引入了非饱和输沙的概念，能够反映沿程细沟侵蚀的变化规律。
• The calculative method of critical slope gradient was got from combining the incipient velocity formula and rill stable condition.
  结合细沟泥沙起动公式和细沟稳定条件得到坡面侵蚀临界坡度的计算方法。
• Nearby the hotel is the Dingjiahe park, far away city making noise, takes a walk nearby the rill, under greenery, and flowering in leisure, you can feels incomparably satisfied.
  酒店旁边就是丁家河公园，远离了城市的喧嚣，闲暇之余，散步在小溪边，绿树下，花丛中，会感觉到无比的惬意。
• The results of these experiments indicate the increasing trend of rill erosion quantity with slope gradient and flow discharge.
  试验结果反映细沟侵蚀量基本随坡度和流量的增加而增加的趋势。