regional geochemical sample analysis 区域地球化学样品分析
geochemical standard sample 地球化学标准样
geochemical exploration sample 地球化学勘探样品
sample of geochemical exploration 化探样品
geochemical and environmental sample analysis 地球化学和环境样品分析
This method is characterized by simple operation, rapid determination and accurate measured data, and has been applied in determination of trace boron in geochemical standard sample.
拟定的方法应用于地球化学标样中微量硼的测定，操作简便，结果准确。
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。
The interstitial water in surface sediments is taken to be the sample source of liquid hydrocarbon for offshore oil and gas geochemical prospectation.
表层沉积物间隙水可作为海洋油气化探液态烃的样品源。
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