Showing 3,681 - 3,700 results of 21,342 for search '(( significant decrease decrease ) OR ( significance tests decrease ))', query time: 0.44s Refine Results
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    Wave velocity test of coal cylinder. by Qingwen Li (1510687)

    Published 2025
    “…As the net spacing ratio decreases and the number of CFRP layers increases, the peak strength and deformation capacity of the coal cylinders are significantly improved, with the maximum enhancement rate reaching up to 409.36%. …”
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    Data of soil response to nitrogen deposition.xlsx by Runcheng Zhu (20305665)

    Published 2024
    “…Chemical fertilizer use, fossil fuel combustion, and industrial activities have significantly increased nitrogen deposition. Despite significant research on soil, studies addressing soil acidification under different nitrogen and soil conditions remain limited. …”
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