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peclet number
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peclet number
彼克列数
在强制对流传质与传热中有不同定义的无量纲数。分别表示流体对流引起的传质(传热)速率与扩散传质(导热)速率之比。又称彼克列准数、佩克莱数。
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更新时间:2026/6/20 17:21:18