The complexity of the exchange rate behavior calls for new normal formulas when making prediction study.
汇率行为的复杂性使得对其有效预测的研究应基于非线性的范式之上。
The linear equivalent normal stresses of the base surface can be easily calculated by the formulas of material mechanics.
根据材料力学公式可以计算建基面上任意点的线性化等效正应力。
The formulas for calculation of normal stress under complicated loading in composite curved beams with general shape are derived.
给出了一般截面形状复合曲梁在复杂受力情况下的正应力计算公式。
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