地球化学

Mirror symmetry of petroleum occurrences is due to multistage-accumulation and remigration.

油气地球化特徵性相似性与成藏多期性及油气运移称性密切相关。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代、放射性同位素地球化稳定同位素地球化。

The species distribution in hydrolytic polymeric aluminum solutions is a research focus in the fields of analysis,catalysis,agrology,geochemistry,new materials,environmental science,biotoxicology,etc.

水解聚合铝形态一直是分析、催化、土壤、地球化、新材料、环境科物毒理等众多领域研究前沿热点。

R-mode factor analysis has proved very useful in distinguishing geochemical data, clearly dominated by anthropogenic in comparison to geogenic sources.

型因子分析已被证明在鉴地球化资料方面是非常有用，它主导着人为成因地球成因来照。

On the above base,the status and function of fluid geochemistry in studying mechanisms of elemental paragenesis and separation are affirmed .

在此基础上，肯定了成矿流体地球化在元素共分异机制研究中地位作用。

Bsaed on underground md turface geochemical data and characteristics of regionalgeochemical field. the present paper has made oil-prospect evaluation of Lower YangtzeRegion.

本文以地面井下化探资料，在研究区域地球化场特征基础上，评价下扬子地区含油气远景。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过各类河流沉积特点研究，结合铀地球化行为，探讨河流沉积体系赋铀性。

Soil geochemical measurement of one ten-thousandth scale indicates that the anomalies of gold, stiver, copper, lead have features of high intensity and well-lapped forms.

1万土壤地球化测量表明矿区金、银、铜、铅、锌等元素具有强度大，套叠好特点。

The endemic fluorosis is a kind of endemia widely distributed in Ningxia, and this is strongly related to the special natural geochemical environment of Ningxia.

摘要地氟病是宁夏广泛分布一种地方病，与宁夏特殊原地球化环境有密切关系。

The study of petrology, mineralogy and geochemistry suggests that augite latite and augite monzonite are cognate, belonging to the upper and root parts of the volcanic dome respectively.

岩石、矿物地球化研究表明，辉石粗安岩与辉石二长岩同，分为火山穹窿上部根部。

Based on the geochemical data of the long regional profile in western Jiangxi and using quadratic arithmetic average and correlation analysis,orebearing features of strata are discussed in this paper.

本文以赣西地区区域长剖面地球化测量数据为基础，运用二次算术平均及相关分析方法，探讨了地层含矿性。

The SHRIMP age data and geochemical results of the Palaeoarchaean dioritic gneiss and fine-grained trondhjemite of the ancient Dongshan rock belt from the Anshan area are reported in this paper.

本文报道了该区东山古老岩石带古太古代闪长质片麻岩细粒奥长花岗岩SHRIMP测年结果地球化组成。