يعرض 281 - 300 نتائج من 1,782 نتيجة بحث عن '(( 50 ((nn decrease) OR (a decrease)) ) OR ((( a 10 decrease ) OR ( a step decrease ))))*', وقت الاستعلام: 0.23s تنقيح النتائج
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    Effect of using Cement Kiln Dust as a nano-material on the strength of cement mortars حسب Alnahhal, Wael

    منشور في 2017
    "…The CKD was milled up to 4 hours in a planetary ball mill. In addition to the control cement mortar mixture with 0% CKD, a total of 28 concrete mortar mixtures were prepared with four different replacement percentages of nano-CKD (5, 10, 15, and 20 %), and seven different milling times (1, 1.5, 2, 2.5, 3, 3.5, and 4 hours). …"
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    Experimental study of exhaust emissions and performance of a dual fuel IDI diesel engine حسب Badr, O.

    منشور في 1999
    "…Dual fuel engines of the compression ignition type provide an alternative approach for I.C. engines to improve economy, reduce exhaust emissions and achieve a greater power. The present contribution is an experimental investigation to evaluate such a statement using a modified Ricardo E6 indirect injection diesel engine. …"
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    Fruit and vegetable consumption and cardiovascular diseases among jordanians: A case-control study حسب Tayyem, F. Reema

    منشور في 2020
    "…Results: The findings of the present study revealed that a total consumption of 3 servings of vegetable per day decreased significantly the risk of CVD to about 54% (OR = 0.46, 95% CI: 0.22-0.97, p = 0.033). …"
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    A cephalometric morphometric study of age- and gender-dependent shape patterns of the sella turcica حسب Mustafa, Ayman G.

    منشور في 2018
    "…The main objective of this study is to build up a normative database of the shape of the sella turcica in the Jordanian population with reference to age and gender. …"
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