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Did you mean: person:("Ma, helen") • person:("Ma, dewen") • person:("Ma, kewen")
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Characteristics analysis of bed separation water inrush hazard of coal mine areas in China
Free accessDOAJ | 2024| -
Method for preventing and treating mine floor water disaster under high-pressure flowing water bearing condition
Free accessEuropean Patent Office | 2021| -
Efficiency Analysis of Industrial Water Treatment in China Based on Two-stage Undesirable Fixed-sum Output DEA Model
Free accessDeGruyter | 2022| -
Aquifer water outlet section positioning system and method adopting distributed acoustic sensing equipment
Free accessEuropean Patent Office | 2022| -
Acoustic emission signal acquisition device and positioning method in rock mechanics test
Free accessEuropean Patent Office | 2023| -
Simulation system and method for slurry migration process during water pressure change of confined water flow field
Free accessEuropean Patent Office | 2023| -
Anti-blocking drilling drainage water disaster treatment method for accumulated water in mine goaf
Free accessEuropean Patent Office | 2023| -
Construction and characterization of a recombinant fowlpox virus containing HIV-1 multi-epitope-p24 chimeric gene in mice
Online Contents | 2007|Contributors: Ma, Hewen
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