rills

英 [rɪlz]

美 [rɪlz]

n.  细沟
rill的第三人称单数和复数

双语例句

• She dwelt on the hillside by the edge of a maize-field, near the spring that flows in laughing rills through the solemn shadows of ancient trees.
  她住在玉米地边的山畔，靠近那股嬉笑着流经古树的庄严的阴影的清泉。
• The lowermost portion of a structure partly or wholly below ground level; often used for storage. As the flow becomes concentrated in low places because of irregularities in the surface, rills are formed.
  一所建筑中部分低于或完全低于地平面的最低的那一部分；通常是作储藏之用。由于地面凸凹不平，当水流逐渐集中于低地时，就形成了溪流。
• Soil sealing tends to reduce the roughness, and rills tends to increase roughness, changes in surface roughness depends on the balance between the two factors.
  结皮倾向于降低糙度，细沟倾向于增加糙度，地表糙度的变化取决于两者之间的平衡。
• The experimental research on the Laminar flow type and erosion Transportation manner occured between the upper part of slope surface and rills was conducted by means of rainfall simulation.
  采用人工模拟降雨方法，首次对发生在坡面上部及细沟之间的薄层水流流动型态与侵蚀搬运方式进行试验研究。
• Data from experiments show that the predicted flow depth of rills using the method in the paper is close to the observed one.
  经用实测资料验证，在实验土壤及流量、坡度条件下，用文中提出的方法估算的细沟径流深具有一定的精度。
• Prediction of Hydraulics of Rills in Erosion Processes on Hillslope
  坡面侵蚀过程中细沟水流动力学参数估算探讨
• Roughness coefficients in rills that are easily affected by the slope gradient, are closely related to Reynolds number.
  细沟流阻力系数的大小与水流雷诺数有关，但其变化趋势受到坡度的影响。
• Both runoff erosion and splash erosion in rills is calculated at the same time when its runoff is less then 6 mm.
  当坡面细沟水流平均深度小于6mm时，在细沟内同时进行水流侵蚀和降雨溅蚀的计算。
• As the flow becomes concentrated in low places because of irregularities in the surface, rills are formed.
  由于地面凸凹不平，当水流逐渐集中于低地时，就形成了溪流。
• Shallow water flow velocity measuring systems for flow velocities in hill-slope rills and/ or watershed water channels;
  薄层水流流速测量系统测量坡面流及其流域内沟道中水流速度；