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中文摘要：
含瓦斯的风流对煤炭自燃的影响实验对于煤与瓦斯耦合研究具有重要的意义。分析了煤与瓦斯耦合实验的设计思路及方法。通过理论论证了该装置的可行性，根据设计制造出的实验装置进行实验验证，结果证实成功改进了煤炭标志性气体测试装置，而且该装置具有占地面积小、操作简单、安全可靠等优点，可以满足煤与瓦斯耦合实验研究的要求。
英文摘要：
The experiment on the effect of gas flow on coal spon- taneous combustion has important significance for the study on the coal and gas coupling. This paper analyzes the designing idea and methods of experiment on the coal and gas coupling, and theoretically demonstrates the feasibility of the experimental de- vice. Test verification was made with the experimental device, the results confirmed that the measuring device for sign gas of coal spontaneous combustion has been improved successfully, it has the advantages of small occupation area, easy operation, security, reliability and so on, can satisfy the requirements of experimental study on coal and gas coupling.
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