يعرض 2,741 - 2,760 نتائج من 21,342 نتيجة بحث عن '(( significance b decrease ) OR ( significant decrease decrease ))', وقت الاستعلام: 0.47s تنقيح النتائج
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    SEM morphology of power: (a)17−4PH; (b)TiC. حسب Dian Yu Luo (22656111)

    منشور في 2025
    "…Compared to the commercial blade, the wear of the laser-cladded blade was decreased by 67%. This study successfully applied wear-resistant laser cladding coatings on the surface of harvester blades with small substrate thickness, significantly extending their service life.…"
  13. 2753

    CaCl<sub>2</sub> and MnCl<sub>2</sub> treatment significantly reduced Pol I occupancy on the rDNA template. حسب Abigail K. Huffines (20721555)

    منشور في 2025
    "…If the <i>p</i>-value < 0.05, that was deemed a significant difference between the two treatment groups and was indicated with either a green (increased occupancy) or black (decreased occupancy) line below the histogram for the CaCl<sub>2</sub> treated samples with respect to the untreated samples. …"
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    Comparison with Existing Studies. حسب Na Zhao (112953)

    منشور في 2025
    "…The results indicate that: (1) the presence of pores prolongs both the time to failure and the onset of the AE burst stage, with longer durations observed at higher pore dip angles; (2) AE signal amplitude and frequency vary significantly across different loading stages, and the b-value exhibits an “increase–fluctuation–decrease” trend, with the decreasing stage serving as a precursor to rock instability; (3) pore dip angle strongly influences crack propagation types: dip angles of 0°–30° favor axial cracks and through-going wing cracks, 45°–75° angles tend to induce co-planar and wing crack connectivity, while 90° angles cause crack deviation, hindering through-going failure; (4) intact rock fails in a tensile–shear mixed mode, whereas the number of shear cracks in rocks with pores initially increases and then decreases with dip angle, reaching a maximum at 45°, resulting in shear-dominated failure. …"
  20. 2760

    Specimen Preparation and Experimental Setup. حسب Na Zhao (112953)

    منشور في 2025
    "…The results indicate that: (1) the presence of pores prolongs both the time to failure and the onset of the AE burst stage, with longer durations observed at higher pore dip angles; (2) AE signal amplitude and frequency vary significantly across different loading stages, and the b-value exhibits an “increase–fluctuation–decrease” trend, with the decreasing stage serving as a precursor to rock instability; (3) pore dip angle strongly influences crack propagation types: dip angles of 0°–30° favor axial cracks and through-going wing cracks, 45°–75° angles tend to induce co-planar and wing crack connectivity, while 90° angles cause crack deviation, hindering through-going failure; (4) intact rock fails in a tensile–shear mixed mode, whereas the number of shear cracks in rocks with pores initially increases and then decreases with dip angle, reaching a maximum at 45°, resulting in shear-dominated failure. …"