Issue 2-河南理工大学出版中心

2023

>> Nature Journal >> 2023 >> Issue 2

Experimental study on water and slag transportation mechanism and high-efficiency extraction in downward boreholes

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Numerical simulation study of top-coal loss mechanism and reasonable cycle step length for extra-thick coal seam top-coal drawing

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Stress analysis of thin composite roof bolt based on continuous beam

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Theoretical calculation and experimental study on the characteristics of longitudinal ultrasonic guided wave propagation in a free bolt

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Study on the morphological distribution features of hydraulic fractures considering underground water disaster control

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Study on the distribution law of stress and gas in the coal mass on the side of goaf

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Characters and genesis discussion on ferric small-balls in mantle xenoliths from Hebi kimberlite

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Spatial distribution characteristics and eutrophication assessment of nitrogen phosphorus of typical tributaries in Danjiangkou Reservoir Area

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Study on mineral contents and crystallization characteristics of calcareous nodules in loess of Shouyang area，Shanxi Province

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Physical simulation study on the migration and deposition of fine particles in rock piles under rainfall infiltration conditions

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Kinematics analysis and driving stroke optimization of 3-PRS compliant parallel mechanism

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Gear tacho-less order tracking method with CWT-ETVF and SWT and its application

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Research on force trajectory feedback linearization sliding mode tracking control of electro hydraulic servo system

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Research on parameter optimization method of electro-hydraulic actuator controller based on particle swarm algorithm

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Person re-identification based on attention mechanism and gesture recognition

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Study on improvement of WSN node localization algorithm based on CTGO-DV-Hop

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Soft measurement based on DAK-FNN for effluent ammonia nitrogen

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Mechanical properties and instability mode of multi-hole cement specimens strengthened by filling

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Study on the dynamic stability of porous functionally graded conical shell

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Experimental study on dynamic damage and failure characteristics of blue sandstone after high temperature

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Hydrogen production from amborane catalyzed by non-noble metal based materials：A review

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Research on characteristics of meso-skeleton structure of cement-stabilized rock material

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Effect of leaching acid solution on leaching and electrochemical characteristics of heavy metals from SnPb solder

Author: LAO Xiaodong ZHAO Jie CHENG Congqian LIU Xiaoqing XIE Juanjuan

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