浮子式水位计在水库应用中的误差分析

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英文篇名：Error Analysis of Float Gauge in Reservoir Application 作者：程雯嘉 英文作者：CHENG Wenjia;Zhangye Hydrologic and Water Resources Survey Bureau of Gansu Province; 关键词：水位计 ; 坝上水位 ; 误差管空对比 英文关键词：water level gauge;;water level on the dam;;error tube space comparison 中文刊名：河南科技 英文刊名：Henan Science and Technology 机构：甘肃省张掖水文水资源勘测局; 出版日期：2019-05-15 出版单位：河南科技 年：2019 期：14 语种：中文; 页：104-105 页数：2 CN：41-1081/T ISSN：1003-5168 分类号：P335

摘要

为了减小浮子式自记水位计在水库坝上运用的误差,本文采用直线匀速比例法和线性趋势比例法对坝上自记水位记录值进行分析订正。通过对多年的实测值与记录值进行比测试验分析,探索出一套浮子式水位计误差管控及记录值的订正方法,解决了浮子式水位计在库水位测验时修建专用测井的难题,为推广水库坝上使用同类型仪器提供了借鉴。
        In order to reduce the error of floating self-recording water level meter in the application of reservoir dam,this paper adopted linear uniform proportional method and linear trend proportional method to analyze and correct the self-recording water level on the dam. Based on the analysis of many years' test of measured value and recorded value, this paper explored a set of error control and correction methods of float type water level gauge, solved the problem of building special logging for float type water level gauge in reservoir water level test, and made some attempts to popularize the same type of instrument on reservoir dam.

引文

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