简·埃文斯（Jane Evans）教授通过化学手段对牙齿进行分析，确定了男孩的出生地，她相信这个孩子来到英国，就是为了一睹巨石阵的真容。
Professor Jane Evans, who traces the birthplace of Bronze Age skeletons using a chemical analysis of teeth, believes the visitors were travelling to Britain specifically to see Stonehenge.
研究这些恒星的化学组成有助于科学家了解组成我们地球和其他行星的物质，很久以前是怎样离开恒星的诞生地(到达我们太阳原始星云)的。
Studying the chemistry of the stars helps scientists learn how the matter that makes up our earth and other planets in our galaxy left its stellar birth places long ago.
我国东部地台阶段的地球化学特点是外生地球化学过程占有极重要的地位。
The geochemical features of the platform stage in east China are that exogenetic geochemical process occupies the most important position.
缅甸翡翠在表生地球化学作用下，常形成特殊的风化皮壳，并具有较高的工艺利用价值。
Burma Feicui was subjected to surface geochemical process, resulting in the formation of special weathering crust, which is of great value of technological application.
本文着重论述了山门银矿地球化学特征； 水系沉积物，土壤及原生地球化学异常特征和分带性。
This paper mainly describes the geochemical characteristics, primary geochemical anomaly characteristics of water-laid deposits, soil and the zonation.
为查明二台子金铜矿床的表生地球化学异常特征，采用土壤地球化学综合剖面的研究方法，对其进行了详细的分析研究。
By means of comprehensive geochemical soil cross section, the authors studied in detail characteristics of supergene geochemical anomalies in the Ertaizi gold_copper orefield.
根据对氧化带剖面系统采集的63个样品中元素相关分析，19种元素可分出7个次生地球化学行为组。
Based on the correlation analysis on the elements from 63 samples collected from the sections of the oxidized belt, 19 kinds of elements can be divided into 7 secondary geochemical behavior groups.
阐述了高寒草甸景观区金的表生地球化学特征，以及制约金的表生地球化学异常发育的表生和景观因素。
The supergene geochemical features and the factors that control the supergene geochemical anomaly of gold in alpine meadow landscape are expounded.
可见鲜地黄不同于生地黄和熟地黄的独特功效与其内在的化学成分密切相关。
So the distinctive chemical composition in the fresh Radix Rehmanniae makes its efficacy unique.
寻找隐伏矿床是今后找矿的主要任务，后生地球化学测量将在其中发挥重要作用。本文介绍了后生异常的成因类型、测量方法及其应用效果。
Searching for concealed deposits is one of tasks in the days to come, and epigenetic geochemical survey will play an important role in doing it.
运用化学方法保存动物皮肤、毛、羽以免腐坏，再用干草填充动物皮张，从而栩栩如生地表现动物的外貌。
Chemically preserving skins, hair, and feathers made it possible to recreate the appearance of live animals by stuffing the sewed-up skin with straw or hay.
运用化学方法保存动物皮肤、毛、羽以免腐坏，再用干草填充动物皮张，从而栩栩如生地表现动物的外貌。
Chemically preserving skins, hair, and feathers made it possible to recreate the appearance of live animals by stuffing the sewed-up skin with straw or hay.
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