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Experimental study on pore structure evolution of coal in macroscopic, mesoscopic, and microscopic scales during liquid nitrogen cyclic cold-shock fracturing 期刊论文
发表期刊: FUEL. 出版年: 2021, 卷号: 291
作者:  Sun, Yong;  Zhai, Cheng;  Xu, Jizhao;  Cong, Yuzhou;  Zheng, Yangfeng
收藏  |  浏览/下载:52/0  |  提交时间:2021/07/30
Liquid nitrogen fracturing  Coal pore structure  Ultrasonic velocity  Stereomicroscopic imaging  Nuclear magnetic resonance