primary mountains

To show how to recover the composition of primary magma and to explain the petrogenesis, the picrites f rom the Emeishan large igneous province and Holocene alkali basalts from the Jin gpohu, Heilongjiang province, are taken for e.

同时介绍了该图解运用的方法 ,并且以峨眉山大火成岩省中苦橄岩和黑龙江镜泊湖地区全新世碱性玄武岩为例 ,说明如何应用该图解来恢复原始岩浆以及解释岩石的成因。

From the angle of the connection between the conciousness of life and primitive rock carvings, this thesis synthesize multi-subject just aims to explore how primitive rock carvings is ever so often influenced by the conciousness.

本文从生命意识与原始岩画艺术关系的角度，运用多学科交叉综合运用的方法探讨和分析中国岩画在原始时代自然崇拜——图腾崇拜——祖先崇拜这数千年历史演进过程中，生命精神的流动对岩画艺术观念和岩画艺术表现的制约作用，及对后世中国画创作的影响。

Based on the double property of primary magma, the authors advance a principle restoring primary magma composition from that of igneous rock series with petro.

根据原始岩浆的元素丰度关系的这种双重特性,以安底斯山脉火山岩系的稀土元素为例,阐明了由分离结晶的岩浆岩岩系成分恢复原始岩浆成分的原理,并厘定出原始岩浆元素丰度的估算方法。

Primitive rock art 10,000-40,000 years ago, in today s view, possesses important aesthetics value besides its social value.

距今1-4万年前的原始岩画艺术,在今天看来,除了它所具有的社会价值外,还有着重要的美学价值。