负压取样过程钻杆转速对煤屑-气流动特性的影响研究
张宏图, 甄泽栋, 李博涛, 张欧娅
Study on influence of drill pipe rotation speed on coal particles-gas flow characteristics in negative pressure sampling process
ZHANG Hongtu, ZHEN Zedong, LI Botao, ZHANG Ouya
中国安全科学学报
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2025, (4): 94
-100
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DOI: 10.16265/j.cnki.issn1003-3033.2025.04.0998