بدائل البحث:
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
3 point » 3d point (توسيع البحث), _ point (توسيع البحث), a point (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
3 point » 3d point (توسيع البحث), _ point (توسيع البحث), a point (توسيع البحث)
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721
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722
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723
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724
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725
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726
Changes in air quality during the first-level response to the COVID-19 pandemic in Shanghai Municipality, China
منشور في 2020"…The concentrations of all pollutants except O3 also decreased significantly compared with the same period in the previous year. …"
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احصل على النص الكامل
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727
Experimental and Theoretical Investigation on Bond Behavior of Tensile Lap Spliced Basalt Fiber Reinforced Polymer Bars in High Strength Concrete Beams
منشور في 2020"…Basalt fiber reinforced polymer (BFRP) reinforcements are a possible replacement for corroding conventional steel bars. …"
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728
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729
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730
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731
Numerical investigation of steady air injection flow to control rotating stall in centrifugal compressors
منشور في 2014"…Numerical model was built to simulate high speed transonic centrifugal compressor working at an operating point close to surge. Air was injected at 12 locations at the vaneless region between the impeller and the diffuser at shroud surface with 5 different injection angles and 3 different injection mass flow rates. …"
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احصل على النص الكامل
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732
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733
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734
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735
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736
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737
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738
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739
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740