integral adj. 1.完全的;缺一不可的,主要的。 2.【数学】整的,积分的。 an integral steel plant 综合钢铁厂。 an integral part of …的一个主要部分。 an integral whole 整体。 integral equation 积分方程。 n. 全体,整体;【数学】积分。 definite integral 定积分。 double integral (二)重积分。 indefinite integral 不定积分。 n. -ity 完整性。 adv. -ly
The moment method is used to calculate the rcs of three-dimensional targets in this paper . these targets include conducting targets, dielectric targets and coat targets . triangular patches are used to model the surface of the target, then electric field integral equation ( efie ) and magnetic field integral equation ( mfie ) are built which satisfy the boundary conditions . the rwg vector base functions are used to denote equivalent electric current and magnetic current on the surface of the target . finally use the galerkin method ( rwg vector base functions are basis function and test function ) to transform integral equations into matrix equation . when obtain the equivalent electric current and magnetic current, we can calculate the scattering field and the rcs of the target 本文利用矩量法计算了三维导体目标、介质目标、涂层目标的雷达散射截面。首先采用三角形面元对物体表面几何形状进行模拟,然后建立满足边界条件的电场积分方程(efie)和磁场积分方程(mfie),将物体表面的等效电磁流用rwg矢量基函数表示,最后利用伽略金法(rwg矢量基函数既作为基函数又作为检验函数)将电磁场积分方程转化为矩阵方程求解未知电磁流系数,得到了表面的等效电磁流后,可以计算散射场和目标的雷达散射截面。