Showing 1 - 20 results of 2,303 for search '(( significant variations decrease ) OR ( significant ((shape decrease) OR (greatest decrease)) ))', query time: 0.62s Refine Results
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    Variation in soil penetration resistance. by Xia Li (14984)

    Published 2025
    “…The experimental results show that, compared with the conventional airfoil-shaped subsoiler, the supersonic gas jet subsoiler achieves optimal performance at a tillage speed of 0.5 m/s and a tillage depth of 380 mm. …”
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    Microhardness vs. depth diagram of sample No. 6 ( by Van-Thuc Nguyen (19469762)

    Published 2025
    “…<div><p>This study investigates the effects of arc length, current intensity, travel speed, gas flow rate, and pulse time on surface hardness to better understand the arc quenching of S45C steel with a curved shape. With the standard examination method, increasing the current intensity, Travel speed, and arc length causes the surface hardness to decrease. …”
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