zeroth order

The precision of the zeroth order approximate solution of the stress intensity factor is up to O [ ( k' π) 2].

结果表明，强度因子的零阶摄动解具有O[δ~2]的精度，方便了计算。

Sommerfeld type integral contained in Hertz potential is expressed as the sum of two parts: zeroth order Hankel function and an absolutely convergent series of spherical Hankel function.

赫芝位函数中的索末菲型积分被表达成零阶汉克尔函数与绝对收敛的球汉克尔函数级数之和的形式。

The zeroth-order nuclear potential is taken tobe Woods-Saxon potential. The non-spherical symmetric part V_1 of the nuclear potential induced by the vibration of the target nucleus is considered as a perturbation.

考虑了核力势和库仑势，零级近似核力势取为Woods-Saxon势，由靶核振动引起的核力势的非球对称部分V1作为微扰。