聚氨基甲酸酯/62003BLKFORCE-AGED 聚氨基甲酸酯/ST80ANAT021 聚氨基甲酸酯/ETE70DT3NAT022 初级形状的聚氨基甲酸酯TT-1069D 初级形状的聚氨基甲酸酯LURAPRETN5197LIQ 聚氨基甲酸酯(改性MDI)SUPRASEC2860 聚氨基甲酸酯(改性MDI)SUPRASEC2075 聚氨基甲酸酯/ALRCL57D-V 聚氨基甲酸酯POLYURETHANE 初级形状 液状。 新...
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The 1934 DeSoto Airflow had unique headlights, larger than those of the Chrysler models, and small grilles beneath the lights for the horns, deleted in 1935. Both DeSoto and Chrysler Airflows had unusual — and no doubt expensive — front windows with inset vent windows that could be swung ...
Besides the cooling, energy is also needed to force air convection by ventilation to feed the cold surface with a sufficient amount of air. In this approach, ventilation is more likely to be needed because the transported water vapor is directly condensed on the cold surfaces, whereas in the ...
Finally, the actual swimming velocity U = Uswim is determined by the force equilibrium between drag force, direct pro- pelling Marangoni forces from the surface tension gra- dient along the air–water–swimmer contact line, and Marangoni flow forces, which can increase either the drag or the ...
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the rigid linkage mechanism requires additional links and joints compared to the mechanism that only performs the one-axis wing motion. The rigid linkage mechanism is suitable for FWAVs with a large span that can generate a large lift force to compensate for the increased weight, while for small...