arc-like造句

例句与造句

The mafic dykes are characterized by arc - like trace elements , high initial 87sr / 86sr ratios and low end ( t ) values , and show some familiarities with the emii - mantle source
海南岛基性岩脉具有与“岛弧”特征相似的微量元素组成特征以及高sr 、低nd的同位素特征，表明其源自具有em特征的富集地幔。
It is presented that the hydrous fluxing as well as adiaba tic decompression plays an important role in melting of morb - like mantle beneath marina trough . compared with basalts from other back arc basins , it concludes that the magma varies from morb - like to arc - like with the evolution ; during the earlier stage of evolution , there coexist the two morb - like and arc - like lavas , it may be the nature of the magma in back arc basins ( especially in the earlier stage )
综合马里亚纳海槽和其他弧后盆地玄武岩的研究成果发现，弧后盆地特别是早期扩张的弧后盆地，其岩浆产物均具从似岛弧型到似洋中脊型玄武岩的时空演化特征；同时存在岛弧型和morb型两种熔岩，可能是弧后盆地(特别是早期扩张弧后盆地)岩浆作用的一个共同属性。
It's difficult to find arc-like in a sentence. 用arc-like造句挺难的