流域水文预报模型的建立。
周期迭加预报是中长期水文预报的一种实用模型。
Period superposition forecasting model is a practical method in mid-to-long-term hydrological forecasting.
水文和水文气象数据的实时变分同化进入业务水文预报。
Real-time variational assimilation of hydrologic and hydrometeorological data into operational hydrologic forecasting.
水文信息采集和水文预报是防洪减灾非工程措施的重要组成内容。
Hydrological information collection and hydrological forecasting are the important parts of the non-projective measures in flood control and disaster prevention.
流域水文预报模型的参数率定是洪水预报中非常重要和困难的工作。
The parameter identifying of the hydrology forecasts model is very important and difficult work in the flood forecasting.
将数据挖掘技术应用到水文预报中，有着广阔的应用空间和实际意义。
Applications of using data mining technology in hydrological forecasting will be more widely applied and makes more practical value.
为提高蓄能电站发电收益，建立了基于长期水文预报的水库优化调度方案。
To increase power generating benefits of the pumped-storage station, this paper mainly discussed the program of reservoir dispatching optimization, which based on long-term hydrological forecasting.
近年来，人工神经网络广泛应用于故障诊断、模式识别、水文预报等领域。
In recent years, artificial neural network is widely applied in breakdown diagnosis, pattern recognition, hydrology forecast and so on.
在运用神经网络来进行水文预报过程中，采用不同的参数，对预报效果是有影响的。
When the neural network is used for hydrologic forecasting, different parameters selection will affect the forecast results.
水文下垫面分析是水文分析计算、水文测验、水文预报、水资源评价等的基础性工作。
Hydrologic underlying surface analysis are the basic study in hydrologic analysis, hydrologic observation, hydrologic forecast and water resources assessment.
时间序列分析法在水文规律分析、水文模拟以及水文预报等许多方面都起着重要作用。
Time series analysis method is playing an important role in hydrologic regular analysis and hydrologic analogy as well as hydrologic forecasting and so forth.
这对充分利用现有空间技术和空间数据进行降雨-径流模拟并改进水文预报方法提供了研究途径。
It provides approaches to make full use of available spatial technologies and data for rainfall-runoff modeling and technical improvement of hydrological forecast.
雷达测雨的误差以及水文模型自身的结构和尺度问题等的复杂性，导致了水文预报的精度不理想。
The errors of radar rainfall measurement and the complexity of hydrological model have led to lowed accuracy for hydrological prediction.
无资料流域水文预报（PUB）为国际水文十年计划的主题，其核心部分是无资料地区径流计算。
Predictions in Ungauged Basins(PUB) is the theme of International Hydrological Decade, the core of which is runoff calculation.
水情信息是水利管理最重要的基础信息，是水文预报、水资源管理、防汛抗旱决策等的主要依据。
The information of the water regime is the most important basic data of the water regime, and it is the primary gist of the prediction, management and flood prevention of the water regime.
以东江流域中的星丰流域为研究对象，采用GLUE方法探讨了TOPMODEL模型在水文预报中的不确定性。
The GLUE method is applied to the uncertainty analyses of TOPMODEL hydrological model, with the Xingfeng catchment, a tributary of Dongjiang watershed, as the research object.
研究降水规律，监测其在时空上的分布，为水文气象预报和水文科学研究提供科学依据。
Study of precipitation patterns, to monitor their distribution in space and time for the hydro-meteorological forecasts and hydrological research to provide scientific basis.
功能改进，模型率定，模型预报的验证以及其结果分析是应用概念水文模型所需要的几个主要部分。
The main requirements for cm operational conceptual hydrologic model are function development, model calibration, and validation followed by production of forecast runs and analysis of results.
周期均值叠加法将随时间变化的水文要素序列分离成若干个周期波，然后将周期波进行外延，再进行线性叠加，从而获得预报结果。
The periodic mean superposition method can predict the result through decomposing the hydrological time series into several periodic waves, extrapolating the periodic waves, and linear superposition.
为了解决韶关市城市内涝问题，韶关水文分局开始研究建立城市内涝预警预报系统。
In order to solve a waterlogging problem inside urban area of Shaoguan, Shaogugan hydrological branch is planning to establish a waterlogging forecast and alert system.
正确估计地下径流过程是水文计算和预报中的一项基础性工作。
How to compute groundwater runoff correctly is the basic re - search subject in hydrological calculation.
用自回归模型，对覆盖渤海标准水文断面上的29个站和北黄海的10个站的底层海水温度进行了预报。
Forecasts of 29 stations in the Bohai Sea and 10 stations in the northern Huanghai Sea were made using the autoregression model every 10ds.
万泉河流域面积大、降雨分布不均匀，洪水受多种复杂因素的影响，因此采用多单元的水文学模型与河道水力学模型相结合的预报系统。
In order to study flood management problems of the Wanquan River basin, a hydrological multicell and hydraulics model has been built up to simulate complex flood routing behaviors.
降雨是地区水资源的主要来源，研究其长期的演变特性，对于水文水资源系统的预报、模拟具有十分重要的意义。
Rainfall is the main source of water resources in any region, studying the evolvement characteristic of the precipitation is of great importance for forecasting and simulating hydrology system.
分析了河北省当前水文情报预报工作现状，浅析了继续加强河北省水文情报预报工作的必要性。
It is analyzed that the current hydrology information Sc forecast work in Hebei province., the necessity of continuously strengthening hydrology information Sc forecasting work is presented.
实时洪水预报根据实时的水文气象资料，采用流域水文模型或方法对未来洪水过程或特征做出预测预报。
Real-time flood forecast is a prediction for future flood events or characteristics by adopting watershed hydrological model or methods on the basis of real-time hydrological and meteorological data.
另外，本文采用《水文情报预报规范》中的确定性系数作为目标函数，使得预报结果更加直观。
In addition, the thesis took the certain coefficient in "forecasting norm for hydrology intelligence" as the objective function in order to make the forecasting result more clear.
数字水文模型是一种先进的数字流域模型，它在柘溪水库的成功应用，将为柘溪水库的洪水预报发挥重大作用。
Digital hydrological model is an advanced digital river basin model, whose successful application will be of great importance to the flood-forecast in Zhexi reservoir.
突水预报是一项重要的矿井水文地质工作。
Water inrush prediction is an important mine hydrogeological work.
突水预报是一项重要的矿井水文地质工作。
Water inrush prediction is an important mine hydrogeological work.
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