生物组合 meaning in English
life assemblage
Examples
- According to petrology , biological assemblage and structural features of carbonate rocks , the sedimentary environments of formations of the carbonates in yichang area are reconstructed
根据本区寒武系的岩石学特徵、生物组合特徵和沈积构造特徵重建了各组段的沈积坏境。 - Frame - building organisms mostly are sphinctozoa , inozoa , hydrozoa , tabulozoa . binding organisms mainly are bluegreen algae , tubiphytes and tabulozoa . accessory organisms are bryozoa , brachiopoda , foraminifera , echinodermata , etc . what ' s more , biota are different with various reef facies
在各相带内，生物组合也迥然不同，礁相以底栖生物为主，盆地相以海绵骨针、钙球、放射虫为特征，而礁后相则以裸海松藻、有孔虫、蜓类、棘皮类为特征。 - The basin has three evolutionary stages including intracontinental rift basin in p1 - p2 , down basin in t2 + 3 - k and the strong trust - orogeny process in n - q . according to the unconformity contact relationship and sedimentary components , santanghu basin is divided into four tectonic sequence such as : o - c tectonic sequence of basement , pi - p3 tectonic sequence , t - k tectonic sequence and n - q tectonic sequence
根据盆地地层之间的不整合接触关系，考虑到各层序沉积物组成与生物组合特征等因素，将三塘湖盆地划分为： ( o ? c )基底构造层序，二叠系( p )构造层序，三叠系( t ) ?白垩系( k )构造层序和第三系、第四系构造层序。