地下水脆弱性主要是由含水层中的环境地球化学效应和包气带土壤结构效应共同作用的结果。
Groundwater vulnerability results from the reaction environmental geochemistry effect in aquifer and soil structure in unsaturated zone.
建造结构和地球化学特征对压实流体系统的温度场、动力场、地球化学场和矿化作用产生决定性的影响。
Structures of the formations and the character of geochemistry played a crucial role in the forming of thermal field of compaction fluid system, dynamic field and geochemical field and mineralization.
并研究了本类型金矿床的结构形态和地球化学分带性。
The geological structure and geochemical zoning feature of such tyPe gold ore are studied.
本文介绍了环斑结构的含义及奥长环斑花岗岩的地质与地球化学特征。
This paper introduces the connotation of rapakivi texture and geological and geochemical characteristics of rapakivi granites.
铬尖晶石的组成和结构是地质地球化学的重要信息。
The composition and structure of the picotite can provide very important information about the geochemistry of the earth.
澳大利亚塔斯马尼亚地调局为了对地质图信息和地球化学数据进行编码而研制了数据结构。
Data structures developed by the Tasmanian geological Survey to encode geological map information and geochemical data are described.
矿带级地球化学场中环带结构控制了元素的成矿区间，带状结构的局部区段构成相应的工业矿体。
The encircling texture in ore zone geochemical field control minerogenetic area, and local zone of zoning texture constitutes corresponding productive ore body.
用地球化学自组织作用思想讨论了鞍山式铁矿床中条带状矿化图案的微观成因机理，认为它们是一种在远离平衡态条件下的耗散结构，建立了成因理论模型。
The idea of geochemical self-organization is employed to explain the microscopical genetic mechanism of banded mineralizing pattern (BMP) developed in Anshan-type iron deposits, China.
本文将模式识别技术应用于油气化探，给出了方法的逻辑框图，剖析了一个典型实例，其结果说明运用模式识别方法获得地球化学场的基本结构及其变异特征，反映了地球化学场的变化规律。
This paper applies model distinguishing technique to geochemical exploration of oil and gas and gives the logic diagrams of the technical method with the aid of a typical example.
本文将模式识别技术应用于油气化探，给出了方法的逻辑框图，剖析了一个典型实例，其结果说明运用模式识别方法获得地球化学场的基本结构及其变异特征，反映了地球化学场的变化规律。
This paper applies model distinguishing technique to geochemical exploration of oil and gas and gives the logic diagrams of the technical method with the aid of a typical example.
应用推荐