New yield equation based on geometric midline of error triangles between tresca and twin shear stress yield loci 和双剪应力两轨迹间误差三角形中线确定的屈服方程
2.
Applying the distance approximation to the expression already obtained for the required phase difference between two radiating elements yield equation ( 7 - 1 ) 在已经得到的两个辐射单元所需相位差的场方程( 7 - 1 )中应用距离近似。