1) semi-cylindrical canyon
半圆形凹陷
1.
Scattering of a semi-cylindrical canyon and a crack with incident SH waves;
SH波对浅埋裂纹的半圆形凹陷地形的散射
2.
Scattering of SH-wave by a semi-cylindrical hill and a semi-cylindrical canyon in half-space was studied.
将整个求解区域分割为2部分,在其中分别构造满足边界条件的位移解,通过移动坐标使之满足“公共边界”以及半圆形凹陷表面上的边界条件,从而建立起求解该问题的无穷代数方程组。
2) circular arc canyon
圆弧形凹陷地形
1.
An analytical solution of scattering of incident plane SV waves by a circular arc canyon with a covering layer was derived by Fourier Bessel series expansion technique, and the solution was utilized to analyze the effects of the covering layer on incident plane SV waves.
利用 Fourier- Bessel级数展开法 ,给出了表面具有覆盖层的圆弧形凹陷地形对入射平面 SV波散射问题的一个解析解 ,并利用该解分析了不同深宽比凹陷地形表面覆盖层刚度和厚度对入射 SV波的影响 。
3) Semilunar curve
半月弧凹陷畸形
4) a concave molding.
凹圆形凹陷的线脚
5) semielliptic flaw
半椭圆形缺陷
6) semicircular surface flaw
半圆形表面缺陷
补充资料：半圆
①圆的直径的两个端点把圆周分成两条弧，每一条弧叫做半圆。②半圆（弧）和直径所围成的平面。
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