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【单选题】
在对过程的内在规律,特别是过程的特殊性有着深刻的理解的基础上可以建立数学模型,建立数学模型的主要步骤有 ______。 A :将复杂的真实过程本身简化成易于用数学方程式描述的物理模型。 B :列出影响过程的主要因素。 C :对所得物理模型进行数学描述,即建立数学模型。 D :采用幂函数方式逼近。 E :通过实验对数学模型的合理性进行检验并测定模型参数。 F :通过无因次化减少变量数目。A.
A→C→E
B.
A→B→E
C.
A→C→D
D.
B→F→D
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