يعرض 641 - 660 نتائج من 674 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( i d decrease ) OR ( a step decrease ))))*', وقت الاستعلام: 0.18s تنقيح النتائج
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    Experimental results and modelling of corrosion-damaged concrete beams strengthened with externally-bonded composites حسب Elghazy M.

    منشور في 2018
    "…This paper presents the results of 3D finite element (FE) modelling of corrosion-damaged reinforced concrete (RC) beams strengthened in flexure with externally-bonded composites. …"
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  4. 644
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  7. 647

    Hybrid fuzzy sliding mode for stick-slip suppression in drill string systems حسب Krama, Abdelbasset

    منشور في 2022
    "…Stick-slip vibration is one of the main factors that contribute greatly to reducing the service life of drill string equipment and decreasing the efficiency of the overall drilling system. …"
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  8. 648
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  15. 655

    Novel techniques for improving NNetEn entropy calculation for short and noisy time series حسب Heidari, Hanif

    منشور في 2023
    "…The NNetEn entropy calculation errors are less than 10% when SNR is greater than 30 dB, and entropy decreases with an increase in the bias component. …"
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  16. 656

    Organic materials amendments can improve NPK availability and maize growth by reducing heavy metals stress in calcareous soil حسب Saleem, A.

    منشور في 2023
    "…Notably, the highest increases in soil pH, from 7.1 to 7.73, soil electrical conductivity (EC), from 0.32 to 0.4 dS m−1, and soil organic matter (SOM) content, from 0.79 to 1.37%, were observed with 2% BC. …"
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  17. 657
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  20. 660