1) alluvial valley
沉积谷地
1.
Surface motion of an alluvial valley in layered half-space for incident plane SH waves;
弹性层状半空间中沉积谷地对入射平面SH波的放大作用
2.
A high-frequency analytical solution for scattering of Rayleigh waves by a shallow circular alluvial valley was derived using wave function expansion method, and the solution was utilized to analyze the effects of incident frequency, width of the valley, and depth of the valley, etc.
利用波函数展开法给出了浅圆沉积谷地对瑞雷波散射的一个高频解析解,并分析了入射频率、沉积谷地宽度和深度等因素对波散射的影响。
2) deposition of rift basin
裂谷盆地沉积
3) semi-cylindrical alluvial valley
半圆形沉积谷地
1.
Ground motion of semi-cylindrical alluvial valley above subsurface circular structure impacted by SH waves;
SH波入射时浅埋圆形结构附近半圆形沉积谷地的地震动
4) circular-arc alluvial valley
圆弧形沉积谷地
1.
3D scattering of plane SV waves by a circular-arc alluvial valley
圆弧形沉积谷地对平面SV波三维散射解析解
2.
An analytical solution for the 3D scattering of Rayleigh waves by circular-arc alluvial valleys in frequency do-main was provided in this paper by adopting the circular surface assumption to simulate half-space surface and by using the wave function expansion method and the finite Fourier series expansion technique as well.
采用假定的大圆弧面来模拟半空间,利用波函数展开法和有限项Fourier级数展开技术,在频域内给出圆弧形沉积谷地对Rayleigh波三维散射的一个解析解。
5) alluvial valley
沉积河谷
1.
The scattering of SH waves by an alluvial valley of arbitrary shape in a layered half-space is modeled using the indirect boundary element method(IBEM) in the frequency domain.
利用间接边界元方法在频域内求解了层状场地中任意形状沉积河谷对平面SH波的散射;利用土层的精确动力刚度矩阵求解了应力和位移的动力Green函数;结合间接边界元法,研究了沉积河谷宽度、厚度、入射角、入射频率等对地表位移幅值的影响,并与按一维场地模型计算的结果进行了比较。
6) circular-arc sedimentary site
圆弧形沉积河谷场地
补充资料：阿拉伯谷地
| 阿拉伯谷地 Arabian Valley 西亚裂谷的一段。北起死海，南至亚喀巴湾，位于约旦与巴勒斯坦之间，长约175千米。两侧均为陡崖，约旦一侧海拔1300～1700米，巴勒斯坦一侧海拔600～800米。谷地宽约10～25千米。发源于巴勒斯坦南部的较大季节河——杰卜河，沿谷地蜿蜒北流，赫亚尼河等两侧大小支流也纷纷汇入谷地，注入死海。谷地最北端为死海的最南岸，最南端为红海的亚喀巴湾。在谷地最南端的平坦海岸上建有巴勒斯坦的埃拉特港与约旦的亚喀巴港。谷地内有铜矿及零星的绿洲。 |
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