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浏览/检索结果: 共19条，第1-10条 帮助 限定条件 发表日期：2019    内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Estimation of coal underground gasification products 会议论文 Fukuoka, Japan, July 1, 2019 - July 5, 2019 作者:  Zhai YH;  Li S(李森);  Yan WP;  Wei XL(魏小林);  Zhang LY(张乐宇) 收藏  |  浏览/下载：41/0  |  提交时间：2019/11/20 C contents  Coal types  Gasification pressure  Gasification products  Peak values  Ultimate analysis  Underground gasification   Effect and correction of segregation error in coal size distribution estimation by image analysis on a conveyor belt 会议论文 作者:  Zhang, Zelin;  Hu, Qi;  Zhang, Zhiwei;  Wang, Li 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/05 Application of PCA in the porosity evaluation of a coal reservoir 会议论文 作者:  Wu, Jingang;  Zhang, Guang 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 Experimental study on mechanical properties of crushed coal seams enhanced by freezing 会议论文 53rd U.S. Rock Mechanics/Geomechanics Symposium, Brooklyn, NY, United states, 2019-06-23 - 收藏  |  浏览/下载：6/0  |  提交时间：2020/01/03 Laboratory investigation on freezing-assisted fracturing of coal seam 会议论文 53rd U.S. Rock Mechanics/Geomechanics Symposium, Brooklyn, NY, United states, 2019-06-23 - 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/03 Air pollution related externality of district heating a case study of Changping, Beijing 会议论文 INNOVATIVE SOLUTIONS FOR ENERGY TRANSITIONS, 2019-01-01 - 收藏  |  浏览/下载：8/0  |  提交时间：2020/01/03 externality  health effect  PM2.5  district heating  Coal-To-Gas   Technology for monitoring wetting range of true-triaxial coal seam water injection based on acoustic emission array 会议论文 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23, 2019 - June 26, 2019 作者:  Cheng, Weimin;  Chen, Jian;  Wang, Gang;  Fan, Jiuyuan;  Hu, Yanwei 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/31 Analysis of the microstructure stress distribution and deformation characteristics of coal via CT 3D reconstruction technology 会议论文 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23, 2019 - June 26, 2019 作者:  Wang, Gang;  Han, Dongyang;  Jiang, Chenghao;  Qin, Xiangjie 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 Study on Optimization of Mining Pillar in Isolated Island Working Face of Thick Coal Seam under Complex Conditions    (Open Access) 会议论文 2018 4th International Conference on Environmental Science and Material Application, ESMA 2018, December 15, 2018 - December 16, 2018 作者:  Li, Xinghua;  Song, Bo;  Li, Peng 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/31 Studies on the Stress Distribution Features and Changing Rules of Surrounding Rock of Roadway under Isolated Coal Face    (Open Access) 会议论文 3rd International Symposium on Resource Exploration and Environmental Science, REES 2019, April 27, 2019 - April 28, 2019 作者:  Wu, Pengpeng;  Li, Peng 收藏  |  浏览/下载：16/0  |  提交时间：2019/12/31