片语

rill erosion zone细沟侵蚀带

rill width of erosion细沟侵蚀宽度

rill erosion model细沟侵蚀模型

rill erosion intensity细沟侵蚀强度

Rill erosion process细沟侵蚀过程

rill gully soil erosion溯源侵蚀

estimation of rill erosion ratio沟蚀率估算

rill erosion and sediment细沟侵蚀产沙

critical acondition of rill erosion临界能量条件

英汉例句

• during rainfall process, as antecedent soil moisture increased, the time of rill erosion occurrence was earlier and rill erosion increased.

  在降雨过程中，前期土壤含水量越大，片蚀发展为细沟侵蚀的时间越早，而且细沟侵蚀也越严重。

• soil erosion in hilly gully region of the loess plateau has clear sheet erosion zone, rill erosion zone and shallow gully erosion zone from watershed to gully edge.

  黄土丘陵沟壑区梁峁坡面从分水岭到沟缘线土壤侵蚀明显表现为溅蚀片蚀带、细沟侵蚀带、浅沟侵蚀带。

• in this paper, a new ree tracer method was given to quantitatively distinguish the sheet erosion amount and the rill erosion amount, and it would be a new method to study the erosion process on slope.

  本研究为定量区分片蚀和细沟侵蚀量以及坡面侵蚀过程中片蚀向细沟侵蚀的转变以及细沟侵蚀发生、发育提供了新的思路和解决途径。

• a series of mathematical models were formulated for the dynamic simulation of the hill slope rill erosion of homogeneous soil body under concentrated flow.

  建立了集中水流作用下均质土壤坡面上细沟侵蚀动态模拟数学模型。

• on the other hand, the contributions of interrill and rill erosion to the total erosion are 35% and 65% respectively, and their spatial distribution characters are different form each other.

  其中细沟间侵蚀和细沟侵蚀对坡面侵蚀的贡献分别为35%和65%，且在空间发生特征上具有此消彼长的关系。

• a dynamic rill erosion model is established according to the dynamic theory of sedimentation and soil erosion.

  根据泥沙运动力学及土壤侵蚀学的基本理论和知识，建立了细沟侵蚀的动力学过程模型。

• changes of the erosion type and the rill erosion process under simple rainfall is one of the key problems in soil erosion research.

  次降雨条件下坡面侵蚀形态的演变过程和细沟的发生发展过程是土壤侵蚀规律研究中的重点和难点。

• accumulated sheet and rill erosion amounts increased with the rainfalls time, and the latter increased quickly than the earlier.

  累积面蚀量和细沟累积侵蚀量均随降雨时间的延续而增加，且后者增加幅度明显大于前者；

• based on the need of soil erosion rare earth element (ree ) tracer method, the rill erosion spatial characteristic was researched on the field plot.

  基于土壤侵蚀ree示蹤法的技术需要，对全坡长小区细沟侵蚀垂直分布特征进行了分析研究。

• a new numerical method on rill erosion model was proposed by combining the wavelet collocation method with the precise integration method, which is called wavelet precise integration method (wpim).

  将小波配置方法和精细积分方法相结合，提出了一种对水土侵蚀模型进行数值分析的新方法——小波精细积分法。

• 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。

• however, within the following runoff, average acceleration, average velocity and cumulated erosion of rill erosion are 43, 7 and 5 times of that of sheet erosion respectively.

  后期细沟平均侵蚀加速度、平均侵蚀率和累积侵蚀量分别为片蚀的43，7，5倍。

• the soil erosion process on the slope was clearly divided into sheet erosion stage, rill erosion developing stage and rill erosion stable stage.

  坡面侵蚀过程可以明显分为面蚀、细沟发育和细沟稳定三个阶段。

• based on the experiment of glass flume and the experiment of runoff scouring, the runoff velocity distribution on slope and the critical condition of rill erosion were researched.

  通过玻璃水槽试验和径流沖刷试验，研究了坡面径流的流速分布和坡面细沟侵蚀发生的临界条件。

• the results indicate that the main erosion type is sheet erosion at the beginning of the rainfalls, and serious erosion happens after rill erosion appeared.

  研究结果表明，降雨初期坡面以面蚀为主，细沟出现后，坡面侵蚀将加快加剧；

• the hydrodynamic characters of runoff in the process of rill erosion were studied by using runoff scouring experiment under the different slope gradients and the different flow discharges.

  通过不同坡度、不同流量的组合放水沖刷试验，对坡面细沟侵蚀发生过程中的坡面流水动力学特性进行了研究。

• this paper estimates methods of measuring rill erosion amount.

  本文评价了量测细沟侵蚀量的填土法和容积法。

• to sum up, the findings are beneficial to the recognition of rill erosion characteristics for small watershed in soft rock area.

  研究结果有利于深化人们对砒砂巖地区小流域毛沟侵蚀特性的认识。

• sediment regime in rill erosion process was always detachment-transport.

  坡面细沟侵蚀过程以侵蚀—搬运过程为主。