应变函数 meaning in English

function of strain

Introducing strain function y / , applying geometry equation , compatibility equation and constitutive equation to deduct the basis equation satisfied by i / / in mode iii crack problem , for different n , small area damage solution of i / is obtained by means of calculation
引入应变函数，应用几何方程、协调方程和本构方程推导出型裂纹问题中满足的基本方程，对不同的n值，通过计算可以得出的小范围屈服解。