rill

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

Scouring experimental study on rill erosion on the slope;

坡面细沟侵蚀的冲刷试验研究

Study on dynamic mechanism of rills, shallow furrows and gully in the soil erosion chain;

土壤侵蚀链内细沟浅沟切沟流动力机制研究

The model could be used for simulating rill evolution processes on loess slopes, in which the rainfall and micro\|landform are corresponding to the disarranged input and the rills are corresponding to the regular output.

基于自组织理论的机理模型可以定量地预测坡面细沟发育的过程 ,而这些信息在过去只能依靠实验观测获得 。

The experimental data of the slope erosion are analyzed by stochastic theory and fractal geomety,and some quantitative descriptions for the slope pattern ofthe slope erosion are obtained according to the rill density and fractal dimension of the rills.

本文利用随机理论和分形几何学方法，对坡地侵蚀实验资料进行分析，以坡面细沟密度指标及沟系分维数对坡地侵蚀的平面形态进行了定量描述。

Furthermore,the soil erosion of the slope was analysed by means of the rill density.

从分析细沟床面上切应力出发，在细沟全断面泥沙处于临界起动条件下，导出了细沟临界断面方程并讨论其水力几何要素的变化，进一步提出用细沟密度去分析坡地的土壤侵蚀程度。

Simulation study on the dynamic rill erosion processes: model validation with laboratory experiments;

细沟侵蚀动态过程模拟室内试验和模型验证研究

Simulation study on dynamic rill erosion processes: mathematical models and FEM formulation;

细沟侵蚀动态过程模拟数学模型和有限元计算方法

Study on spatial and temporal characters of rill erosion on slope;

坡面细沟侵蚀产沙时空分布规律试验研究

The characteristics of rill flows occurred over clay soil slope were often described from the point of geography.

发生于粘性土坡细沟侵蚀中的细沟流 ,其特性多从地理角度进行描述 ,因而对细沟的认识也不一致。

The hydrodynamic characters of rill flow in the process of rill erosion in purple soil were studied by using runoff simulated experiment under the different slope gradients and the different flow discharges.

通过不同坡度、流量的组合放水冲刷试验,对紫色土坡面细沟侵蚀发生过程中的坡面细沟流水动力学特征进行了研究。

It is the precondition for the rill flow hydraulic calculation to confirm the rill flow pattern.

细沟流流态的确定是进行细沟流水力计算时的先决条件。

To dig or make a long narrow trench or furrow in.

挖或筑狭长的沟渠或细沟.

mark with striae or striations.

用细沟或条痕作标记。

Interrill and rill erosion tracing on cultivated slopes using ~7Be during individual rainfall event

~7Be示踪坡耕地次降雨细沟与细沟间侵蚀

A long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line.

沟渠，排水沟，水道在地面上狭长的沟渠或细沟，用于灌溉、排水或用作分界线

"ditch:a long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line."

"沟渠,排水沟,水道:在地面上狭长的沟渠或细沟,用于灌溉、排水或用作分界线."

Study on the noise of tread pattern with irregular narrow transverse grooves

不规则横向细沟槽胎面花纹噪声研究

Experimental Study on Evolution Process of Sheet Erosion-Rill Erosion-Gully Erosion and Sediment Yield Process on Loess Hillslope;

黄土坡面片蚀—细沟侵蚀—切沟侵蚀演变与侵蚀产沙过程研究

Soil Anti-Erodibility and Soil Erosion Evolution of During Process of Vegetation Recovering in Loess Hilly-Gully Region

黄土丘陵沟壑区植被恢复过程中的土壤抗蚀与细沟侵蚀演变

From a practical standpoint, rill erosion forms small channels.

从实用的观点看，细沟侵蚀能形成很小的渠槽。

Prediction Model of both Sediment Yield and Runoff Generation on Rill Erosion Zone over Loess Slope;

黄土坡面细沟侵蚀带产流产沙模型研究

A small furrow, ridge, or crease on a normally smooth surface, caused by crumpling, folding, or shrinking.

细纹由于压皱、折叠或压缩，在平滑的表面造成的细沟、小脊或摺痕

The drains got silted up again with mud and bits of twigs.

排水沟被淤泥和细枝堵塞了。

Strong communication (both oral and written), chariness, reliable and hardworking with an attitude to learn.

有良好的沟通能力，细心负责，勤学肯干。

Be good at communicating,sense of responsibility,the work is careful,the enunciation is clear.

善于沟通，责任心强，工作细致，口齿清晰。

The process of decomposing organic matter in sewage by bacteria.

细菌分解用细菌在阴沟里分解有机物的过程

The Study and Application of Recovering Technology of the Manyingou Fine Iron Ore;

满银沟微细粒氧化铁矿回收工艺的研究与应用

Fine Reservoir Description of Chang2 Reservoir of Yanchang Formation in the First Part of Dalugou Area of Jing'an Oil Field;

靖安油田大路沟一区长2储层精细油藏描述

The Study of the Level of Interleukin-6 in Peri-implant Crevicular Fluid;

种植义齿龈沟液中白细胞介素6水平的研究