Structural differences of tautological constructions between English and Chinese should never be overlooked though their structuralformulae are assumed to be similar.
英汉同语尽管具有相似的结构公式，但其实际结构差异不容忽视。
2
The calculation method for freedom length of the anchor bar is improved, and the calculation formulae of structural foundation embedded depth and stability limit equilibrium analyses were derived.
改进了锚杆自由段长度的计算方法，推导了结构的基础埋深和稳定性极限平衡分析的计算公式。
3
The method transfers the structural vibration differential equations into algebraic equations and the empirical formulae about fluid force coefficients is put forward.