国家自然科学基金面上项目51974161，周期变流注氮驱替煤层瓦斯机制及关键控制参数研究，2020.01-2023.12，参与；（National Natural Science Foundation of China 51974161, Study on Cyclically Variable Flow Nitrogen Flushing Coal Seam Gas Technology and its Key Controlling Parameters, 2020.01-2023.12, Participant）
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