1) mineralogical records
矿物学沉积记录
1.
mineralogical records in.
通过对泸沽湖矿物学沉积记录的精细剖析发现,泸沽湖的物质沉积过程相对稳定,沉积物粒度分布、矿物组成与组合沉积记录在纵向上的变化均具明显的韵律性,矿物结构与化学沉积记录也表现出规律性的变化特点。
2) sedimentary mineralogy
沉积矿物学
1.
The sedimentary mineralogy is one of the main means of the environmental analysis.
沉积矿物学是进行环境分析的重要手段之一 ,对矿物在表生环境下的物理、化学行为的研究是正确理解和获取一些重要的替代性环境指标的基础 ,它可为认识近代地质过程、地表气候过程和海洋环境过程提供定性和定量依据。
2.
In recent years,the sedimentary mineralogy become to play an important role on the study of paleoclimate,source trace,sedimentary environment,gas and oil exploration and tectonic evolution.
沉积矿物学是界于沉积学与矿物学之间的边缘交叉学科,它通过沉积物(岩)中矿物的组成、含量、组合特征、成因和单矿物化学成分、晶体结构、形态、性质的分析,研究沉积物在搬运、风化剥蚀、沉积过程和成岩过程中矿物的物理、化学行为特征,进而研究它们在时间、空间上的分布特征与规律,从而探讨物质来源、成因、形成演化历史与环境变迁等。
3) sedimentary record
沉积记录
1.
Cenozoic erosional history of the Altyn Tagh Mountains inferred from the sedimentary record of the foreland basin;
阿尔金山脉新生代剥露历史——前陆盆地沉积记录
2.
The NW-trending transverse faults existing in the northwestern margin of Junggar Basin were proved by the analysis of the sedimentary record around Karamay and Wuerhe combined with previous studies on geophysical,satellite-mapping and graviey-magnetic features of this area.
通过对准噶尔盆地西北缘山前克拉玛依和乌尔禾地区沉积记录的分析,结合前人在本区的地球物理场、卫星影像和重磁等方面的研究资料,论证了北西向横断裂普遍存在的事实,并从地震剖面上识别出了这些断距较小且具有走滑性质的断层。
3.
Taking the Cenozoic sedimentary records from the Indonesian Archipelago which is characterized by its configuration of lands (islands) mingled with seas as a typical object of dissection, we approach the major features of the sedimentation and its tectono geographical implication in such a setting.
以新生代印度尼西亚多岛海沉积记录作为典型分析对象 ,对陆 (岛 )海相间结构背景下的沉积作用的主要特征及其构造地理意义进行讨论。
4) sediment record
沉积记录
1.
A preliminary study of the Holocene lake level changes and their causes derived from the sediment record of Zigetang Lake,Tibetan Plateau
青藏高原兹格塘错沉积记录的全新世水位变化事件及其原因初步研究
2.
In order to reconstruct the history of the environmental change in this area and identify the impact of anthropogenic activities on the sediment records of Lake Liangzi, a systematic study was made of the organic composition of sediments from the lake.
认为这种变化正是春秋战国时期我国自然环境条件的改变以及由此引起的人类活动的增加在湖泊沉积记录中的反映。
5) sedimentary records
沉积记录
1.
Constraints of sedimentary records on Cretaceous paleoclimate simulation in China mainland
沉积记录对白垩纪中国大陆古气候模拟的约束
6) chemically precipitated mineral
化学沉积矿物
补充资料:沉积岩岩石学
见岩石学。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条