New model computing the secondary surface heat exchange of plate - fin heat exchanger 一种计算板翅式换热器二次表面换热的新模型
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The experiments result proved the correctness of westergaard equations when the load was applied to the middle or the edge of slabs 试验结果证实了威斯特卡德公式在计算板中与板边加载时荷载随厚度变化关系的正确性。
