rills

英 [rɪlz]

美 [rɪlz]

n.  细沟
rill的第三人称单数和复数

双语例句

• Dynamic soil erosion processes involve the spatial and time dependent processes of detachment, rill formation, deposition, re rilling from deposited sediment and scouring of rills.
  动态土壤侵蚀包括依赖于空间与时间的土壤剥离、细沟的形成、水流中过量泥沙的沉积、沉积泥沙中细沟的再生等物理过程。
• 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。
• 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。
• 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。
• An Analytic Method for Determining Transport Capacity of Concentrated Flow in Eroding Rills
  黄土区细沟侵蚀过程中输沙能力确定的解析法
• 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。
• 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。
• The models include the following components: the continuation equation of water flow in rills of variable width based on mass conservation;
  模型包括根据质量守恒原理推导而得到的变沟宽水流连续性方程和泥沙运移方程；
• The results may be of particular value in developing process models of rill evolution wherein rills re cut through deposited material.
  对于发展由沉积土壤再生的细沟演化过程模型特别有用。
• 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。