等震线的 isoseismal
- 等震线图是以在同一地震中由不同烈度的等震线构成的图样。
Isoseismal maps are maps that show the distribution of intensities from the shaking of an earthquake with contours of equal intensity. - 等震线是研究地震灾害的重要工具,而目前等震线仍以手工绘制为主。
However, nowadays, most of the isoseisms are mainly drawn by hand. - 本文利用我国丰富的地震烈度等震线资料,确定了我国烈度衰减关系分区,并建立了分区地震烈度衰减关系。
In this paper, the attenuation zones of intensities in China are determined by using of the abundant intensity isoseismals and then the attenuation relationship of intensities are developed.
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