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。
The wireless environment noise monitoring system is formed by a control computer or a gateway computer and the wireless environment noise monitoring node through networking.
无线环境噪声监测系统由控制电脑或者网关计算机与上述的无线环境噪声监 测节点组网而成。
Some basic systems, such as making reasonable plan system, airport noise monitoring system, charging for airport noise system and so on, should be established and perfected at first.
这其中又以确立与完善合理规划制度、机场噪声监测制度、机场减噪收费制度等基本制度为重点。
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