Adsorbed hydrocarbon technique is an important geochemical exploration method.
吸附烃是油气化探的主要方法之一。
A fast and convenient remote sensing method of geochemical exploration is proposed.
提出了快捷方便的遥感化探工作方法。
The analytical bias on high level is a serious problem met in the geochemical exploration mapping.
高水平上的分析偏倚，是地球化学制图中遇到过的严重问题。
In Liaoning province, with the use of software the geochemical exploration database has been set up.
在辽宁省已经使用该软件建立了区域化探数据库，这给区域化探资料的使用带来了很大的方便。
Non seismic methods for oil include all geophysical geochemical exploration except seismic exploration one.
非地震找油是对除地震勘探方法以外的物化探找油方法的总称。
The methods above have been tested for these years and found satisfactory in our geochemical exploration work.
以上方法经多年化探拼图工作检验证明行之有效。
This method is rapid, cheap, effective and non-pollution and is a new technology of surface geochemical exploration.
该方法有快速、廉价、有效、无污染等特点，是地表地球化学勘探的一种新方法。
Data from well geochemical exploration play an important referential role in hydrocarbon-bearing evaluation of structure.
井中油气化探资料在构造含油气性评价中具有重要的参考作用。
Through geophysical and geochemical exploration work, the deep and trending direction of this area has better prospecting.
通过开展物、化探地质找矿工作，发现矿区深部及走向方向有较好的找矿前景。
The method of surface geochemical exploration for oil and gas have already been achieved more better results in plain areas.
地表油气化探方法在平原地区的应用已取得了较为满意的工作效果。
The work has demonstrated the way for further work and also accumulated experience for geochemical exploration in desert areas.
该工作为该区下一步勘探指明了方向，也为在沙漠区进行化探工作积累了经验。
Geochemical exploration is undertaken by mining companies with analysis of a few ore elements in order to discover new ore deposits.
地球化学勘查则由矿业公司主要分析少量成矿元素，目的是为了找矿。
The geochemical exploration anomaly is similar to the distribution of alluvial gold, and has not relation to the looking for the rock-gold.
不同地区剥蚀程度各有不同，剥蚀较严重的地区砂金分布广泛，化探异常与砂金分布相对应，而对寻找岩金关系不大。
The geochemical exploration has played an important role in discovering large Cu, Mo and Pb-Zn-Ag deposits in the Erguna metallogenic belt.
化探对额尔古纳成矿带大型铜、钼、铅锌银矿床的发现起到了重要作用。
This paper briefly reviews the progress made in the geochemical exploration of platinum group elements (PGE) ore deposits in the past 10 years.
最近10年，PGE地球化学勘查取得许多进展，在此对主要进展作一简短的评述。
Regional geochemical exploration data can be used to explore ore resources, and play an important role on the fundamental geological researches.
区域化探资料不仅可以用于矿产勘查，而且，在基础地质研究中也可发挥重要作用。
In this paper we discuss the arrangement and the size of survey network which is of the importance to effects and cost of geochemical exploration.
作者在本文中详尽介绍了在化探找矿过程中测网布置及网度对找矿工作的重要性，并讨论了测网布置原则。
Therefore dispersion train, stream secondary halo and primary halo were taken as the associated geological and geochemical exploration indicators.
因而，提出相关的地质、地球化学找矿(分散流、沟系次生晕、原生晕)标志。
Reservoir geochemical exploration in well log can predict petroleum gas and appraise reservoir, because of its quick, accuracy and direct advantage.
井中油气化探快速准确，能较好地预测油气并指示钻井剖面的油气显示，实现井中油气储层的评价。
This paper analyse the geochemical characteristics of unconventional reservoir and cover through three examples of geochemical exploration in drill.
本文运用井中化探的三个实例，对非常规的油气藏盖层和储集层的地化特征进行了分析。
The chromatographic peaks are qualitatively ascertained. The significance of this method in the geochemical exploration of oil and gas is discussed.
对观察到的色谱峰进行了定性分析，讨论了该法对油气地球化学勘探的意义。
As an important step in geochemical exploration, the analysis of geochemical anomalies is of great significance in the effective discovery of anomalies.
地球化学异常分析是地球化学勘查中的重要环节，对有效发现异常至关重要。
On the condition of nullity or little effect by using conventional geophysical and geochemical exploration methods anomaly may be discovered and strengthened.
也可用于厚层外来堆积物覆盖区，在常规物、化探方法无效或效果不佳的情况下发现和强化异常。
The reliability of geochemical exploration and its effects in geology, to a certain extent, depend on the interference factors and the level of correction on them.
油气化探的可靠性及地质效果，从某种意义上讲，取决于干扰影响及其校正程度。
Applying the appropriate analytical methods that deal with the different sample types from geochemical exploration is critical for successful ore deposit discoveries.
对于不同类型的地球化学勘查样品，运用恰当的分析方法处理，是成功地发现矿床的关键。
To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed.
为解决区域化探中的多图幅系统误差校正问题，提出了一种最小二乘准则下的计算方法。
After the data of regional geochemical exploration have been preprocessed. Many data of anomalies of indicator elements are combined into a group of data with multi-messages.
该系统是将区域化探数据预处理后，将多个指示元素异常数据合成一种多信息数据组，经趋势面分析，由计算机输出综合多变量异常图。
With Zhenezhou area as an example, this paper discusses the application of geochemical exploration to the study of environmental background values and environmental evaluation.
本文以郑州地区为例，讨论了冲积平原区用地球化学勘查方法进行环境背景值和环境评价方面的研究。
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。
The absorbed hydrocarbon is one of the major indicators in the oil gas geochemical exploration. it can directly reflect the hydrocarbon gas transmited out from oil gas accumulation.
吸附烃是油气化探的主要指标之一，它直接反映从油气藏运移出来的烃类气体。
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