分析了单元控制论在淤地坝建设中的意义，并介绍了应用实例。
The paper analyzes the significance of unit control theory in warping dam construction and introduces applied cases.
本文阐述了我国淤地坝建设领域的研究成果和今后的研究趋势。
This paper introduced research results and future's research trend in the field of check-dam construction in our country.
淤地坝淤积面有一定的纵比降，尾部存在显著的“翘尾巴”现象。
The depositing surface of soil-retaining DAMS has certain vertical gradient, the tail exists obvious phenomenon of "raising tails".
通过对溢洪道宽度和淤地坝坝高的优选，找到了二者的最佳组合；
Though optimization of broad of spillway and dam height of silt dam, their optimum combination was found;
截至2002年底，全省共建成骨干坝231座，同时修建了大量的中、小型淤地坝。
To the end of 2002, 231 main silt DAMS and a large number of small and medium-sized silt DAMS had been built in Gansu province.
淤地坝系规划阶段水文计算的主要任务是计算设计暴雨量、设计洪水量和输沙量等重要特征参数。
In the stage of planning silt dam system, the main task of hydrological computation is to design rainstorm, design flood and sediment load and other important characteristic parameters.
淤地坝淤积过程机理的研究是个薄弱环节，坝地淤积物的主要物理特性指标的研究能为淤积过程机理的研究提供重要依据。
Depositing process mechanics is the unsubstantial part, study on physical characteristics indexes of farmland sediment for check dam is very important for depositing process mechanics.
利用黄河中游155个“闷葫芦”淤地坝沉积泥沙资料和相关侵蚀因子建立了侵蚀变权模型，用该模型计算了每个图斑的侵蚀量。
Using data of 155 sediment detentionbarriers which check all oncoming sediment and water flow, a erosion model with different weight is constructed.
以矩形槽为例，分析求解渡槽最优纵坡，提出了渡槽最优水力要素的计算步骤和计算方法，所推导公式的方法同样适应于淤地坝无压输水涵洞、暗渠等类似工程。
In this paper, taking the rectangular aqueduct as the example, based on the analysis of the optimal solution aqueduct, the calculation steps and method of the optimal hydraulic elements are proposed.
以矩形槽为例，分析求解渡槽最优纵坡，提出了渡槽最优水力要素的计算步骤和计算方法，所推导公式的方法同样适应于淤地坝无压输水涵洞、暗渠等类似工程。
In this paper, taking the rectangular aqueduct as the example, based on the analysis of the optimal solution aqueduct, the calculation steps and method of the optimal hydraulic elements are proposed.
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