Hakutulokset - "gas pressure evolution"
Aihe-ehdotuksia
Aihe-ehdotuksia
- asymmetric control 1
- asymmetric floor heave 1
- beam structure 1
- borehole wall pressure 1
- cable truss 1
- close-distance coal seams 1
- coal 1
- coal pillar size 1
- coal roadway 1
- cooperative control 1
- damage fracture law 1
- deep mine 1
- deflection of principal stress 1
- deformation behavior 1
- directional long borehole 1
- experimental study 1
- external anchor–internal unloading 1
- extra-thick coal seam 1
- failure mechanism 1
- fully mechanized top coal caving mining 1
- gas drainage 1
- gas emission of working face 1
- gas emission rate of adjacent coal seam 1
- gas pressure evolution 1
- gob-side coal roadway 1
- gob-side entry driving 1
- ground control 1
- heading face 1
- hydraulic fracturing 1
- hydrocarbon isotope 1
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Method and Technology of Green Coal Mining
Julkaistu 2024Aiheet: “…gas pressure evolution…”
Hae kokoteksti
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