查询词典 hydrological

A method for estimating channel cell cross-section size based on the DEM and the remote sensing imagines of the basin is also proposed, which solves the inapplicability of physically based distributed hydrological model in many basins.

流溪河模型还提出了一整套基于DEM及遥感影像对流域进行单元划分及对河道单元断面尺寸进行估算的方法，解决了目前在大部分流域不能应用分布式物理水文模型的难题。

A grid distributed hydrological model with incompact structure is built on the basis of the theory of runoff formation on repletion of storage.

以蓄满产流理论为基础，建立了一个网格型松散结构的分布式流域水文模型。

Compared with water classification results and collected information of water quality analysis results which provided by hydrological monitor station from 1991 to 2000, this study shows that the result of component-supervised classification is good inosculation with the environment element of lake water and can also reflect the tendency of water quality varies basically.

将其分类结果与所收集的洪泽湖历年水质资料对比分析表明：主成分监督分类结果与环境要素吻合较好，且基本反映了其水质环境的变化趋势。

Freezing soil is a natural phenomina in cold and mountain areas, which has great impact on the regional climate, water cycle, and water balance. The land surface process in the condition of soil freezing and thawing is one of the most important process in the area. This paper firstly reviews the present study on land surface process in the condition of soil freezing and thawing, especially the development after the the hydrological land surface model introduced into the study of General Circulation Model, then introduces the undergoing international research project, such as Project for Intercomparison of Land-surface Parameterization Schemes and Cold Land Process Field Experiment by NASA, and finally analyses and puts forward the future research field and topics.

冻土是全球中高纬地区和高山地带普遍存在的自然现象，它对全球以及区域性气候、水循环、水平衡等都有着巨大的影响，土壤冻融条件下的陆面过程正是这种影响的重要环节，介绍了土壤冻融条件下陆面过程的研究现状，特别是在大气环流模型中引入水文陆面模型以来陆面过程研究的迅猛发展，对现在国际上正在进行的考虑冻土的陆面过程研究项目，如陆面过程参数化比较计划的第二阶段第五期PILPS (2E)以及美国NASA的寒区陆面过程实地试验计划也进行了介绍，并在此基础上对土壤冻融条件下陆面过程的发展趋势进行了分析。

According to sensitivity analysis and adjustment of model parameters, the hydrological and water quality process of the Lake Dianchi basin were simulated using observed and statistical data in 1988 and 1989 for each river.

介绍HSPF模型的主要结构和功能，通过对该模型参数的灵敏度分析和参数调整，利用滇池流域各入湖河流1988，1989年的水质监测数据及相关统计资料，分别对该流域的水文、水质过程进行了模拟。

Balance of input and output of water within a given defined hydrological area such as a basin, lake, etc., taking into account net changes of storage.

指在某一既定的水文地域，在考虑到水的蓄存量净变化的前提下，盆地、湖泊等的水的注入和输出的平衡。

Based on the flood level frequency curve, hydrological failure risk was divided into flood overflowing risk and flood overtopping risk.

基于推求的洪水位频率曲线，将堤防水文失事风险分为洪水漫溢风险和洪水漫顶风险。

It couples the general limit equilibrium method and hydrological distribution model based on DEM, and can be used as a effective approach to predict the occurrence of landslide under different precipitation conditions as well as landslide mechanics research.

它将工程中广泛采用的滑坡极限平衡分析模型与基于DEM的水文分布模型有效地集成起来，旨在解决作为滑坡重要影响因素的降雨条件对滑坡发生、分布的影响机理及滑坡在不同降雨条件下的变形失稳定量预测的问题。

The results show that the proposed model has a good performance in modelling wetland hydrological cycle system.

模拟结果表明，建立的模型对湿地水循环系统具有较好的模拟能力。

It mainly includes the setting up of the hydrological model for calculating the infiltration field and formulas for relevant parameters, the method for simulating the spatial laminar and turbulent flows of the water rushing point at the nodal ...

主要内容有：建立突水点渗流场的水文地质计算模型和有关参数的计算公式；在平面网络节点上模拟存在空间层流和紊流的突水点的方法；各向异性的模拟方法。

Certain types of sockets are ''connectionless'', most commonly

某些类型的套接字是无连接的，大多数是UDP协议。

Take it in to his nibs yourself .

你自己拿进去给头儿吧。