يعرض 1,701 - 1,720 نتائج من 1,792 نتيجة بحث عن '(( 10 ((steel decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 10 i decrease ))*', وقت الاستعلام: 0.22s تنقيح النتائج
  1. 1701

    Using B4C nanoparticles to enhance thermal and mechanical response of aluminum حسب Ubaid, Fareeha

    منشور في 2017
    "…Mechanical characterization results revealed that hardness, elastic modulus, compression, and tensile strengths increased whereas ductility decreases with increasing B4C content. Al-1.0 vol. % B4C nanocomposite exhibited best hardness (135.56 Hv), Young's modulus (88.63 GPa), and compression/tensile strength (524.67/194.41 MPa) among the materials investigated. …"
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  17. 1717

    Nitrogen Transformations as affected by some factors at cultivated soils in Saudi Arabia حسب Al Falih, Abdullah M. [عبد الله مساعد خلف الفالح]

    منشور في 2001
    "…The influence of serial concentration of salts (0.5, 1.0 and 1.5%), application of organic matter (0.5, 1.0 and 1.5% of wheat strat) and varying soil moisture content 50, 70 and 90%) on nitrification in sandy loam soil was studied. …"
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