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简述WL-03型精密气泡式水位计的工作原理、主要技术参数,并简要介绍该仪器在大理水文自动测报系统中的应用情况。通过对WL-03气泡水位计在东武邑、沙溪等水文站多年运用的资料进行分析,其水位测报、整编精度符合规范的要求。
The working principle and main technical parameters of the WL-03 precision bubble water level gauge are briefly described, and the application of the instrument in the Dali hydrological automatic measurement and reporting system is briefly introduced. By analyzing the data of WL-03 bubble water level meter used by many hydrological stations in Dongwuyi and Shaxi for many years, the accuracy of water level measurement and reconstruction meets the specifications.