This paper sets the theoretical and numerical method predicting the unsteady pressure distribution on the propeller blade surface by using perturbation potential based on surface panel method.

本文建立了扰动速度势面元法预报螺旋桨表面非定常压力分布的理论和数值方法。

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On assumption that the surface of the conductive body is uniformly charged, the method for evaluation of the electric field and potential distribution is insignificant in practice.

假设带电体表面均匀带电，运用积分求电势、电场分布的方法，实际意义不大。

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It was also found out that the chemical distributions has close relationship with potential distribution on the metal surface with salt particle deposition.

无机盐颗粒沉积金属表面化学分布与电位分布密切相关。

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