يعرض 146,721 - 146,740 نتائج من 148,764 نتيجة بحث عن '(( 5 ((nn decrease) OR (mean decrease)) ) OR ( 10 ((we decrease) OR (a decrease)) ))', وقت الاستعلام: 1.53s تنقيح النتائج
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    Contribution of tailpipe and non-tailpipe traffic sources to quasi-ultrafine, fine and coarse particulate matter in southern California حسب Rima Habre (4350529)

    منشور في 2021
    "…Enrichment ratios (ER) in PM<sub>0.2</sub> and PM<sub>10</sub> relative to PM<sub>2.5</sub> were calculated for each element. …"
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