بدائل البحث:
significantly estimated » significantly mitigated (توسيع البحث), significant estimates (توسيع البحث), significantly overestimated (توسيع البحث)
significant decrease » significant increase (توسيع البحث), significantly increased (توسيع البحث)
estimated decrease » estimated release (توسيع البحث)
significantly estimated » significantly mitigated (توسيع البحث), significant estimates (توسيع البحث), significantly overestimated (توسيع البحث)
significant decrease » significant increase (توسيع البحث), significantly increased (توسيع البحث)
estimated decrease » estimated release (توسيع البحث)
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2201
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2202
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2203
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2204
-
2205
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2206
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2207
Random cross-sections of the 3D binary image depicting pore space (black) and solid matrix (white).
منشور في 2025الموضوعات: -
2208
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2209
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2210
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2211
-
2212
Significance analysis data.
منشور في 2025"…The results indicate that: (1) The manifestation of mining pressure in gangue backfill mining is influenced by factors such as mining height and backfill collapse ratio; (2) Under the support of coal gangue, the concentrated stress in the coal seam significantly decreases, forming an arched shape according to the mining stages; (3) The range of plastic failure in the coal seam remains relatively stable under gangue backfill mining, with the plastic zone of the roof plate exhibiting a strip-like distribution; (4) Both range analysis and variance analysis revealed that the sensitivity ranking is backfill collapse ratio > mining height > elastic modulus. …"
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2213
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2214
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2215
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2216
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2217
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2218
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2219
-
2220