很明显,穹窿的曲率在波峰(突起)或两翼(凹陷)对断裂密度都没有很大影响。
It is evident that curvature of doming whether on the crest (convexity) or on the flanks (concavity) have no major effect on fracture densities.
辉石二长岩形成于高温、超浅成的环境下,贫水、粘度较高的岩浆有利于火山穹窿的形成。
Augite monzonite crystallized at high-temperature and over-hypabyssal conditions. The water-deficient, highly viscous magma was favourable to the formation of the volcanic dome.
这些窗子都通到一间相当大的厅堂,地上铺了宽石板,厅中间有石柱,顶上有穹窿,一点点微光和大片的阴影相互间隔。
They all opened on a tolerably vast hall, paved with large flagstones, cut up by arcades and pillars, where only a tiny light and great shadows were visible.
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