surface heat transfer resistance
... surface hardener 表面硬化剂 surface heat transfer resistance 表面传热阻力 surface hydrated cement 表面水化的水泥 ...
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试验结果表明，新型开窗翅片的翅片间距对表面传热因子和阻力性能影响较为显著。
The results show that the j and f factors increase with the fin space and fin length decreasing, and the fin space has more obvious effect on the area of optimization factor.
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