螺山站

长江中游螺山站'98洪水位偏高原因分析计算

Analysis and Calculation on Reasons of Increasing 1998-Flood Peak Stage at Luoshan Hydrographic Station of Changjiang River Middle Reach

为提高螺山站高流量时的预报精度，提出了以水位流量的变幅作为BP网络模型输入和输出的方法。

In order to improve forecasting precision , this paper brings forward a new method which uses time difference of water level and discharge as input and output .

长江螺山站水位流量绳套曲线关系预报研究

Forecasting of stage-discharge relationship of Luoshan on the Yangtze River

长江螺山站水位预报研究

Forecasting of Water Level of Luoshan Station on Yangtze River

其中螺山站，新厂站需要预报流量，除新厂站以外其余各站，均以水位作为预报对象。

The flow discharges at Luoshan and Xinchang stations need to be forecasted . All stations except Xinchang station take water level as the object of forecast .

螺山站高水位流量关系是确定长江城陵矶（莲花塘）控制水位的基本依据。

The high stage-discharge relation of the Luoshan gauging station is the fundamental basis for determining the control water level of Chenglingji ( Lianhuatang ) of the Yangtze River .

本文提出了落差指数直接解算的数学模型，并应用于长江中游螺山站的水位流量关系分析。

This paper puts forward the direct calculation mathematical model of fall exponent for using computer , which is applied for stage discharge relationship analysis in Luoshan Station at middle reaches of the Yangtze River .

他站起来提出一项动议。螺山水文站25日出现1953年建站以来第四高水位。

He rose to move a motion . The water level at Luoshan Hydrometric Station reached the fourth highest on August 25 since the establishment of the station in 1953 .

长江螺山汉口大通三站水位流量关系历年变化分析

Variation of the stage & discharge curves over years at three Yangtze hydrologic stations