يعرض 1 - 20 نتائج من 3,530 نتيجة بحث عن '(( significant ratio decreased ) OR ( significant ((green decrease) OR (greatest decrease)) ))', وقت الاستعلام: 0.46s تنقيح النتائج
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    Significance analysis data. حسب Lei Zhu (16642)

    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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    Dissipated energy ratio. حسب Yongsheng Liu (142720)

    منشور في 2024
    الموضوعات:
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    Green Hydrogen Economy: Scenarios versus Technologies حسب Hua Fan (495346)

    منشور في 2025
    "…Scenarios employing off-grid renewable energy without battery storage, coupled with low-capital-expenditure electrolyzers and optimized maintenance, offer the greatest cost benefits. This framework provides a basis for green hydrogen system design, highlighting the critical role of operational optimization in accelerating cost-effective deployment.…"
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    Lecturers by gender. حسب Ignacio García-Espona (21395335)

    منشور في 2025
    الموضوعات:
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    Posters by gender. حسب Ignacio García-Espona (21395335)

    منشور في 2025
    الموضوعات:
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    Thematic clouds for lectures. حسب Ignacio García-Espona (21395335)

    منشور في 2025
    الموضوعات:
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