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trace element analysis中文什么意思

發(fā)音:   用"trace element analysis"造句

例句與用法

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  1. Trace elements analysis for the provenance of copper minerals of ancient bronzes
    微量元素示蹤古代青銅器銅礦料來源的可行性
  2. Standard practice for microwave digestion of industrial furnace feedstreams and waste for trace element analysis
    痕量元素分析用工業(yè)爐供入液流的微波溶解標準操作規(guī)范
  3. Standard test method for trace element analysis of hazardous waste fuel by energy - dispersive x - ray fluorescence spectrometry
    能量發(fā)散x射線熒光光譜法分析危險廢油中痕量元素的標準試驗方法
  4. In this paper , the nacre of hyriopsis cumingii ( lea ) which is one of the main freshwater pearl - forming mollusk in china is studied emphatically , as compared with the nacre of three species of saltwater pearl - forming mollusks , pinctada martensii ( dunker ) , pinctada maxima ( jameson , and peteria penguin ( roding ) . the basic characteristics of nacreous and prismatic layers are understood by powder x - ray diffraction analysis , trace elements analysis , amino acid composition of protein and differential thermal analysis
    本文以我國主要育珠蚌淡水三角帆蚌貝殼珍珠層為重點研究對象,以三種海水育珠貝馬氏珍珠貝、企鵝珍珠貝及大珠母貝貝殼珍珠層為對比研究對象,首先通過粉末x -射線衍射、微量元素分析、蛋白質氨基酸分析及差熱分析對珍珠層及其與之密切共生的棱柱層的基本特征進行了初步研究。
  5. X - ray has been widely used in industry and medicine since it was found in 1895 , such as nondestructive detection of cavities in objects using x - ray " s property of penetration , trace element analysis using x - ray fluorescence , radiation therapy using x - ray " s ability to damage protein , and so on
    X射線源在生產(chǎn)和醫(yī)療上一直以來具有廣泛的應用。利用x射線的穿透性可進行無損探傷;利用x射線的熒光效應可對物質進行痕量分析;利用x射線使蛋白質變性可對腫瘤進行放療。

相關詞匯

相鄰詞匯

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