• 地质样品分类地质一个重要问题

    The classification of geological samples is one of the important problems in geology.

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  • 着重最近几年国内地质样品分析一些方法加以介绍。

    Some new methods for geological sample analysis in recent years are stressed.

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  • 本法简单易行准确迅速适用地质样品微量测定

    This method is simple and accurate with quick effectiveness which can be used to determine trace gold in geological samples.

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  • 结合本底化学流程实现了微量地质样品高精度同位素比值测试。

    Combining chemical separation procedures having low blank, measurements of micro-geological samples have successively been achieved.

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  • 应用扫描电镜导电地质样品进行观察时,首先表面喷镀导电

    In order to examine the nonconductive geological specimens in SEM, it is necessary to deposit a conductive coating on the observation surface of the specimen.

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  • 测定了某些地质样品同位素组成地质上的应用解释

    Carbon and oxygen isotope compositions of some geological samples have been measured and its application to geology has been interpreted in this paper.

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  • 温度条件下地质样品提取到有效找矿指示信息

    Under this thermal condition the chlorine heat release spectrum obtained from the geological samples tested will provide more effective ore guides.

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  • 测定了某些地质样品同位素组成,地质上的应用解释

    Carbon and oxygen isotope compositions of some geological samples have been measured and its application to geology has been interpreted in this pa...

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  • 建立快速程序升温-石墨原子吸收光谱测定地质样品痕量的分析方法

    A method was established to determine trace cadmium in geological samples by rapid temperature programming-graphite furnace atomic absorption spectrometry.

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  • 利用不同地质样品冷却年龄峰值可以定性地估算区域隆升速率隆升高度

    The statistical peaks of cooling ages of distinct geological samples can be used to qualitatively estimate the uplifting ratio and the uplifting height of a region.

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  • 主要研究了G合形成树脂分离富集地质样品中金、最佳实验条件

    The present paper describes the optimum conditions of separation and preconcentration of Au, Pd and Pt in geological samples with gold orange G chelate-forming resin.

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  • 研究制定了X射线荧光光谱分析中适用多类型地质样品稀释比制技术。

    A sample preparation method with low dilution factor has been applied to the analysis of geological samples by X ray fluorescence spectrometry.

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  • 文中介绍了关键实验条件控制,并各类地质样品稀土元素测定干扰修正的误差进行了讨论

    The control of key experimental conditions is described with a discussion about correcting uranium interference in the determination of REE for different geological samples.

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  • 建立试金富集电感耦合等离子体质谱法(ICP - MS)测定地质样品新方法。

    The preconcentration and determination of platinum, palladium, rhodium and iridium in geological samples by nickel sulphide fire assay and ICP-MS were described.

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  • 研究采用氢化物原子荧光法同时进行直接测定条件,拟定了适合于一般地质样品痕量硒和碲的分析方法

    The conditions to determine Se and te directly and simultaneously with hydride AFS is studied. A method suitable for determination of trace Se and te in general geological sample is worker out.

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  • 工作针对地质样品特点,尝试了简单、方便的厚靶,并采用计算机处理技术解决了由此而引起的复杂的理论校正问题。

    In this work the simple thick-target sampling technique was adopted and a micro-computer was employed for making corrections on the basis o 'f the theory.

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  • 伯克利地质年代中心保罗·雷恩比尔·哈特迈阿密大学实验室分析了在赫托村发现的这些样品,鉴定结果显示头骨距今约16万年前至15.4万年前之间。

    The Herto samples were analyzed by Paul Renne of the Berkeley Geochronology Center and in Bill Hart's lab at Miami University. The results gave an age of 160, 000 to 154, 000 years for the skull.

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  • 沉积物含有化石,而每一孢粉含有能告诉我们答案的原子标记容许我们按照地质时间的顺序分析样品

    The sediments contained fossil pollen. Each grain had a telltale carbon atom signature, allowing them to put the samples in chronological order.

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  • 夏威夷毛纳。乌庐(MaunaUlu .)活火山喷发形成熔岩喷泉采集样品地质学家剪影

    After collecting a sample of fresh spatter, a geologist is silhouetted against a fountain of molten lava spouting from Hawaii's Mauna Ulu.

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  • 这种岩石样品叫做岩心。可用地质地球化学方法对岩心加以分析。

    Such rock samples are called cores, and it is possible to analyze them by both geological and geochemical methods.

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  • 样品化验误差分析处理地质勘探工作中经常遇到问题。

    The error analysis and handling of sample analyzing can be often made in the geological prospecting.

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  • 最小标度区间内研究样品有利于区别不属于同一母体异常样品这个方法适用地质对象评价分类判别

    To study the samples in minimum interval, it is beneficial to differentiate abnormal sample from population. The method can be used in appraisal and distinguish of the geological objects.

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  • 确定了元素最佳分析条件王水介质中连续测定地质调查样品中的

    If best analyzing condition of each element is determined, As, Sb, Bi and Hg in geology samples can be determined continuously in nitro-hydrochloric acid medium.

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  • 流体包裹体盆地流体原始样品记录地质历史盆地流体很多信息

    The fluid inclusion is the ancient samples of the basin liquids. It records much information on the basin fluids of the geological history.

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  • 文章评述了微波技术分析样品预处理方面,特别是地质冶金样品消解处理方面的应用

    The application of microwave technique to the pretreatment of analytical samples, especially digestion of geological and metallurgical samples, was reviewed.

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  • 本文介绍了加拿大地质调查局海洋地质取样样品分析方法

    Marine geological sampling and sample analysis methods of the geological Survey of Canada are introduced in the paper.

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  • 海洋地质研究样品的采取技术保存至关重要

    Sampling technique and sample preservation are very important factors for Marine geological researches.

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  • 海洋地质研究样品的采取技术保存至关重要

    Sampling technique and sample preservation are very important factors for Marine geological researches.

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