参加第三届全国煤层气学术研讨会的120余位代表分别来自煤炭、石油、地矿、中科院等系统的生产、科研、高校单位。国家科技部有关部门的领导,辽宁、黑龙江、山西、云南等地方政府的官员,日本、加拿大、美国有关公司的专业技术人员也出席了会议。提交大会的论文有90余篇。与会代表们通过论文宣讲、座谈、展板等方式,展示了近年来我国在煤层气地 More than 120 delegates to the Third National CBM Symposium came from the production, research and university units of the coal, oil, mining and Chinese Academy of Sciences respectively. Officials from the relevant departments of the Ministry of Science and Technology, officials from Liaoning, Heilongjiang, Shanxi and Yunnan, as well as other professional and technical personnel from Japan, Canada and the United States attended the meeting. More than 90 papers submitted to the conference. Participants through the thesis preach, seminars, panels and other means, showing China in recent years in the CBM