通过和上海精密科学仪器有限公司的项目合作，本文提出了基于无线传输网络的环境监测系统。

This thesis describes a new environment monitoring system based on wireless network with the project cooperation with Shanghai Precision and Scientific Instrument Corporation.

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郑州克莱克特科学仪器有限公司专业从事：进样器及精密分析仪器的研发、生产、销售、代理服务等。

Zhengzhou Collect Scientific Instrument Co. , Ltd. is professional at researching and development, manufacturing, selling and agent service for auto sample injector and precise analysis instruments.

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济南精密科学仪器仪表有限公司成立于1991年，生产的箱式电阻炉已成功出口(OEM)到日本、俄罗斯、南美等国。

Jinan precise scientific instruments co., LTD. Was founded in 1991, the production of box resistor-stove has successfully exported (OEM) to Japan, Russia, South America and other countries.

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