rills
英 [rɪlz]
美 [rɪlz]
n. 细沟
rill的第三人称单数和复数
双语例句
- 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 - 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。 - 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。 - Analytic Method for Computing Sediment Concentration in Eroding Rills on Steep Slope
确定陡坡细沟侵蚀含沙量的解析方法 - 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。 - Rill erosion refers to the soil erosion process taking place between rills before or after formation of rills on the slope surface.
细沟间侵蚀是指坡面上细沟未形成之前或细沟形成之后细沟间的土壤侵蚀过程。 - 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。 - Analytic method for determination of detachment rate of concentrated flow in erosion rills
确定侵蚀细沟集中水流剥离速率的解析方法 - 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。 - 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。