How to solve automatic calibration in environmental noise monitoring system is a big problem that has disturbed and postponed our work in this area for many years.

如何解决环境噪声监测系统的自动校准问题，是困扰现阶段我国环境噪声自动监测工作走向实用化的难题。

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There are many deficiencies in the item development of environmental noise online auto monitoring system, and the development of this system becomes the urgent task of monitoring department.

由于我国在环境噪声实时在线自动监测系统项目开发上的欠缺和现有监测仪器的落后，使环境噪声实时在线自动监测系统的开发成为环境监测部门亟待深入开展的工作。

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The automatic monitoring system of traffic noise and its corresponding utilization in environmental protection public.

该文探讨了道路交通噪声自动监测系统的组成以及在相应的环保宣传方面的应用。

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