alkali granite例句翻译_写作句库

alkali granite

1.The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite,two-mica alkali feldspar granite and biotite adamellite.

彭山岩体是由白云母碱长花岗岩、二云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。收藏指正

2.However, the later stage (Cretaceous) intrusive rocks are composed of alkali feldspar quartz syenite, quartz synenite, quartz monzonite, alkali feldspar granite and K feldspar granite, with higher SiO 2, Na 2O+K 2O and K 2O, but lower Al 2O 3, Na 2O/K 2O than those of earlier stage intrusive rocks;

晚期 (白垩纪 )侵入岩由碱长石英正长岩、石英正长岩、石英二长岩、碱长花岗岩、钾长花岗岩构成 ,以钾玄岩系列岩石为主 ; 比早期岩石富SiO2 ,低Al2 O3、富Na2 O +K2 O和K2 O ,但低Na2 O/K2 O ;收藏指正

3.A mineral assemblage of quartz +alkali feldspar +mica +fluorite, coexisting with melt phase, is obtained in the melting crystallization experiments above solidus in the F rich granite HF H2O system at 570～700℃and 100 MPa.

通过花岗岩-HF-H2O体系的熔化-结晶实验,在570～700℃、100MPa条件下获得了与淬火玻璃共存的石英+碱性长石+云母+萤石的矿物组合。收藏指正

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alkali granite

汉英释义

碱性花岗岩