1) axis revolving symmetric conductor
![点击朗读](/dictall/images/read.gif)
轴旋转对称导体
2) rotational symmetry
![点击朗读](/dictall/images/read.gif)
轴对称,旋转对称
3) symmetrical axis of revolution
![点击朗读](/dictall/images/read.gif)
旋转对称轴
5) body of revolution
![点击朗读](/dictall/images/read.gif)
旋转对称体
1.
In order to save CPU running time and reduce memory requirement, the protection engineering was considered as circular tunnel and the body of revolution finite-difference time-domain method was used which allowed one to reduce a intractable three-dimensional problem to a solvable two-dimensional one.
以圆形截面坑道为简化模型,运用旋转对称体时域有限差分法将三维问题转化为二维问题处理,计算了地下防护工程口部金属门对高功率微波、超宽带电磁脉冲的屏蔽效能,分析了门缝大小、门框嵌入岩土介质深度对屏蔽效能的影响,确定了场泄漏的主要途径。
2.
We present a method for electromagnetic scattering with obliquely incident pulse plane wave using BOR-FDTD(body of revolution finite-difference time-domain) method.
提出一种应用时域有限差分算法求解脉冲平面波斜入射时旋转对称体散射问题的方法。
6) rotational thin shell of axial symmetry
![点击朗读](/dictall/images/read.gif)
轴对称旋转薄壳
补充资料:轴对称
也称“线对称”。如果把一一个图形沿着某一条直线折过来,它能与另一个图形重合,那么称这两个图形关于这条直线成轴对称。这条直线称为对称轴。如果两个图形关于某直线成轴对称,那么对应点的连线被对称轴垂直平分。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条