把二元一次方程中一个方程的一个未知数用含另一个未知数的式子表示出来,再带入另一个方程,实现消元,进而求得这个二元一次方程组的解。这种方法叫做代入消元法,简称代入法。
所讨论的方法比常用的代入法计算简单。
The methods discussed simplify computation compared with the methods of substitution commonly used.
推导了考虑水平和垂直位移时空腹桁架连续代入法的计算公式。
The calculation formulas of successive approximations method of the Vierendeel truss are derived by considering horizontal and vertical displacement.
它们有相同的收敛区间,应用代入法求出它们的级数和,从而获得孪生组合恒等式。
Because they have same convergence region, sum of series and combinational twin identifies was obtained using the method of substitution.
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