geochemical index meaning in Chinese
地球化学指数
Examples
- The present paper is a summary of the achievements made in performing the project of the study of the geochemical indices for maior types of concealed copper deposits in china
摘要本文是《中国主要类型铜矿隐伏矿地球化学预测指标研究》项目成果的综述。 - The influence of the arcuate structure in zoige area on the spatial distribution of the geochemical index concentration shows that geological structures obviously control the distribution of the near - surface geochemical fields
若尔盖地区的弧形构造对化探指标浓度的空间分布的影响作用，表明地质构造对近地表地球化学场的分布有明显的控制作用。 - In order to understand such a process in ying - qiong basin clearly to serve well for oil and gas exploration and development , in the paper , the expression of the thermal fluid flow in trace markers as seismic response , geochemical index and fluid inclusion is stated , thus tracing out the thermal fluid flow in ying - qiong basin ; and the paths and direction of hydrocarbon migration and accumulation in the dynamic balance between accumulation and dispersion are pointed out by use of various trace markers of the thermal fluid flow which is taken as hydrocarbon carrier
为了清楚地认识莺一琼盆地中的这一过程，更好地服务于油气的勘探和开发，本文阐述了热流体活动在地震响应、地化指标、流体包裹体等示踪标志上的表现，进而追踪莺琼盆地中的热流体活动，并指出作为油气载体的热流体的各种示踪标志，在油气运聚动平衡过程中指示了油气运聚发生的路径和方向。 - Based on an integrated study of geochemical data obtained in southern songliao basin in the past 20 years , this paper has given a rough description of the oil and gas micropercolation and origin of geochemical anomalies in this area , the main factors affecting surface geochemical exploration , the effectiveness of geochemical indices , the technique for extracting anomaly information , and the model of geochemical anomalies , and summed up the effective oil and gas geochemical technical series suitable for this area , and a suite of techniques for elimination of interference , extraction of anomaly information and interpreation and appraisal of geochemical anomalies
摘要通过对松辽盆地南部近20年化探资料的综合研究，概述了该区的油气微渗漏与化探异常成因、地表化探主要影响因素、化探方法指标有效性、异常信息提取技术及化探异常模式，总结出适合于该区的有效油气化探方法系列以及一套干扰因素的排除、异常信息提取及化探异常解释评价技术。 - Considered that the maturity of deep - formation source rocks is relative high and the practical tested geochemical index ( remnant organic carbon , hydrogen index etc ) can not objectively reflect the original abundance and original hydrocarbon - generating potential of organic matter in source rocks , original hydrocarbon - generating potential and original organic carbon of organic matter are restored from progressive recurrence using chemical kenetic models to calculate hydrocarbon - generating rate in this paper
本文利用化学动力学模型计算的生烃率，建立并实现了通过逐步递推来恢复有机质的原始生烃潜力和原始有机碳。研究结果表明，松辽盆地北部深层恢复后的生烃潜力可达到恢复前的46倍，原始丰度可达到恢复前的2 . 2倍。