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地震危险性与地震预测研究状况
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作者 吕春来 陈英方 《世界地震译丛》 2001年第2期1-6,共6页
综述近年来世界各国地震危险性和地震预测试验研究的状况和动态,以及编绘的各种预测和防灾图;简述了地震预测试验的部分新观点及前兆与地球动力学研究的结果;介绍了地震灾害风险保险研究的新结果。
关键词 地震危险性 地震预测 防灾图 地震前兆 地球动力学 地震灾害
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Study on the forecast method for underground coal mine
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作者 孙继平 任慧 +1 位作者 任兰铸 王坤 《Journal of Coal Science & Engineering(China)》 2006年第2期94-96,共3页
At present,coal mine fires were forecasted with some temperature,smog,CO,CO_2,etc,however,this method can't meet the requirements for safe production of coalmines in monitoring accuracy and validity.Overcoming the... At present,coal mine fires were forecasted with some temperature,smog,CO,CO_2,etc,however,this method can't meet the requirements for safe production of coalmines in monitoring accuracy and validity.Overcoming these problems of foregone moni-toring methods,using multi-parameters which include fire image,smog,CO,CO_2,O_2,etc,the paper put forward a synthetical analysis monitor with advanced technology of neuralnetwork.The research and application of this method has significance in theory and prac-tical value for coal mine fire forecast. 展开更多
关键词 mine fire fire image multi-parameters FORECAST
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