建立了基于线性动力波的地貌瞬时单位线模型。
A geomorphic instantaneous unit hydrograph model is developed based on linear dynamic wave.
现行地貌单位线计算方法忽略了与坡地漫流有关的滞留时间。
The present methods of GIUH neglect any time delays associated with overland flow pathways.
基于河道汇流单位线原理，提出了解决河道洪水反向演算的断面流量相关法。
The instability of Muskingum routing method used in the flood inverse routing in river channel was proved by using difference solution of motion wave equation.
如果你将单位线段一个接一个连接起来，最终会得到一条线段，比已知线段都长。
If you place unit segments end-to-end, you will eventually get a segment larger than any given segment.
由瞬时单位线推求S曲线和时段单位线，可以得到城市雨水口径流的流量过程线。
S curve, time unit hydro graph and surface runoff hydrograph can be gotten through instantaneous unit hydrograph.
磁通势单位等于安培的电流通过单位线圈时产生的磁通势；等于（待查表）吉伯。
A unit of magnetomotive force in the meter-kilogram-second system equal to the magnetomotive force around a path linking one turn of a conducting loop carrying a current of one ampere.
地貌单位线(GIUH)基于流域地貌特征和概率方法，在我国许多地区得到广泛应用。
Geomorphologic instantaneous unit hydrograph (GIUH), based on the geomorphologic characteristics and probability method, has been widely used in China.
为了分析分布或半分布式水文模型计算单元的单位线，提出了一种基于面积-时间关系的单位线分析方法。
A method to derive unit hydrographs for sub-areas of distributed model based on area-time relation was proposed.
应用广东推理公式法和单位线计算广州抽水蓄能电站水库坝址处设计洪水，并对两方法计算的结果进行分析比较。
The rational formula method and the unit hydrograph method are used and compared in the calculation of the design flood for the Guangzhou pumped storage station in this paper.
目前常用矩法估计瞬时单位线，据此还原的洪水过程与实测洪水过程之间，特别是洪峰点之间，常具有明显的差别。
The difference is obvious between the computed flood hydrograph according to the traditional method and observed flood hydrograph, especially flood peak.
重点是对流域产流模型结构建立的理论基础分析，流域汇流的单位线方法和流域的实际物理特性和水流运动的内部机制之间的对应关系的分析。
Theoretical basis to construct the models of runoff yield and runoff is explored. Runoff unit hand method corresponding to physical characters and water flow mechanism is studied.
以所得宽度函数为基础，考虑水动力参数的空间变化，构建了基于宽度函数的地貌瞬时单位线，用于实际流域的汇流计算，取得了较好的计算结果。
The GIUH based on the width function considering the spatial changes of hydrodynamic parameters is built, by which the results of flood routing of watershed are satisfactory.
以所得宽度函数为基础，考虑水动力参数的空间变化，构建了基于宽度函数的地貌瞬时单位线，用于实际流域的汇流计算，取得了较好的计算结果。
The GIUH based on the width function considering the spatial changes of hydrodynamic parameters is built, by which the results of flood routing of watershed are satisfactory.
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