试题与答案

下列哪项是决定两流动相似的主导因素? A.几何相似 B.运动相似 C.动力相似

题型:单项选择题

题目:

下列哪项是决定两流动相似的主导因素?

A.几何相似
B.运动相似
C.动力相似
D.边界条件相似

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析: 血清铁在感染性疾病中是降低的。

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