然后通过磁场积分方程，运用简单矩量法求得劈附近的电流和未知的绕射系数。
The magnetic field equation is solved to obtained four coefficients and the currents in the close vicinity of the edges.
增量长度绕射系数理论（ILDC）是对电大尺寸复杂目标进行边缘绕射计算的有效方法之一。
The theory of Incremental length diffraction coefficients (ILDC) is one of the efficient methods to calculate the edge diffraction of electrically large scaled complex objects.
剖面上水动力系数按刘易斯剖面法计算得到。波浪外载荷按线性艾立波理论及其绕射波理论得到。
The hydrodynamic coefficients are calculated by Lewis section method, and the wave disturbing load is obtained through Airy linear theory and scattered wave theory.
基于绕射波场的解，文中给出了任意形状空腔动应力集中系数的一般算式。
Based on the solution of the diffracted wave field the general formulas for calculating dynamic stress concentration factor for a cavity of arbitrary shape in multiply-connected region are given.
基于绕射波场的解，文中给出了任意形状空腔动应力集中系数的一般算式。
Based on the solution of the diffracted wave field the general formulas for calculating dynamic stress concentration factor for a cavity of arbitrary shape in multiply-connected region are given.
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