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检索条件"主题词=light intensity modulation index"
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LED Determination Methods of Sulfur Dioxide Concentration in Air
LED Determination Methods of Sulfur Dioxide Concentration in...
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2011 IEEE International Conference on Waste Recycling,Ecology and Environment(ICWREE 2011)
作者: Chunmei LIU1* Zhang ZHANG2 Wen CAO1 Lei XU1 1 School of Information Engineering Southwest University of Science &Technology Mianyang 621010 China 2 College of Physics and Electronic Information China West Normal University Nanchong 637002 China
Sulfur dioxide (SO2) gas is one of the major pollution in the atmosphere whose content is an important air quality indicator assessed by environmental monitor stations. In this paper, an ultraviolet LED is applied a... 详细信息
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