1、 Supose now we change the potential from the Coulomb potential by small steps.
现在假定采用简单的方法来使场势偏离库仑势.
来源:——辞典例句
2、 In order to calculate the coulomb potential scattering, the path integral is investiged in momentum space.
在合理的近似下, 通过在动量表象中计算路径积分,较为方便地求出了库仑散射的相移表达式.
来源:网络期刊摘选
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