rills
英 [rɪlz]
美 [rɪlz]
n. 细沟
rill的第三人称单数和复数
双语例句
- And there were gardens bright with sinuous rills.
这里有花园，蜿蜒的溪河在其间闪耀。 - 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。 - Rills of muddy water rushed and swelled the stream and sunk my boat.
浑水像小河般流溢，把我的船冲没了。 - 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 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。 - 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 - Study of detachment rate in rills with the REE tracing method
应用REE示踪法研究细沟流净剥蚀率 - The results showed that the average quantity of rills and the rill length per unit area in this watershed increased from lower reach to upper reach;
结果表明，该流域毛沟数量和单位面积毛沟长度从下游到上游呈递增趋势； - Study on dynamic mechanism of rills, shallow furrows and gully in the soil erosion chain ON THE FORCE
土壤侵蚀链内细沟浅沟切沟流动力机制研究 - 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 - 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； - 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。 - 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； - 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。 - 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。 - 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。 - 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 - 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 - 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。 - 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。