lead isotope 中文意思是什麼

lead isotope 解釋
鉛同位素
  • lead : n 1 鉛，鉛製品。2 【航海】測鉛，測深錘，水砣。3 〈pl 〉（鋪屋頂的）鉛皮；鉛皮屋頂；【印刷】插鉛，...
  • isotope : n. 【化、物】同位素。
  1. The test of sulfur and lead isotope of ores shows that mineralizing matter mainly comes from deep. the ore minerals are typical low - to - moderate - temperature hydrothermal minerals, such as stylotypite, galenite and chalcopyrite

    對礦石中硫和鉛進行同位素測定，認為硫主要來自深部，顯示了地幔硫遭受少量地殼物質混入后的硫同位素組成。
  2. Through the study of characteristic of macroelement, microelement, rare - earth element, oxyhydrogen isotope, sulfur isotope, lead isotope, fluid inclusion etc, a conclusion can be drawn that metallogenic substance comes from the upper mantle with mixing of some substance from the upper crust latter. it is likely to have the same source with the surrounding rock

    通過對礦床的常量元素、微量元素、稀土元素、流體包裹體特徵、氫氧同位素、硫同位素、鉛同位素等特徵的研究，認為成礦物質主要來源於上地幔，與周圍巖石存在著同源的可能性，後期有一定的上地殼物質混入，成礦作用有三期，分別與區內的花崗巖、二長花崗巖脈、雲煌巖脈有關。
  3. A lead isotope ratio data base of ancient chinese bronzes

    夏商周青銅器鉛同位素示蹤研究數據庫的構建
  4. The lead isotope compsition of ore suggested that the lead should mainly be derived from old sequence at depth

    佛子沖礦田礦石鉛同位素組成穩定，主要來自基底地層沉積物。
  5. Research on the mineral sources of bronze vessels in shang - zhou by lead - isotope ratio

    從鉛同位素比值試析商周時期青銅器的礦料來源
  6. According to the comparison and analysis of mineral composition and geochemical characteristics of trace element, sulfur isotope, hydrogen and oxygen isotope, lead isotope and rare earth element in the gold ore and the altered spilite from the deposits of huachanggou gold mine, it was confirmed that the gold ore had obvious succession of the basic igneous rock

    摘要通過對鏵廠溝金礦床金礦石和蝕變細碧巖礦物組成、微量元素、硫同位素、氫氧同位素、鉛同位素及稀土元素地球化學特徵地對比分析，得出金礦石對該基性火山巖存在明顯的繼承性。
  7. From the study of lead isotope, we know that the lava of erlangping is ocean lava - spilite keratophyre, it is the main origin of lead in time evolvement sequence and genesis

    鉛同位素研究表明本區二郎坪群的火山巖為洋殼火山巖?細碧角斑巖，在時間演化序列上和成因上它們作為pb的主要源巖。
  8. The tracing of lead isotopes indicates different matrixes of lead isotopes have great difference, which makes an pb isotope tracing is much easier to identify the sources of pb

    中國地質大學（北京）博士論文弱信息鉛同位素示蹤發現，蛟龍掌礦區各地質母體鉛同位素差異明顯，利於進行同位素示蹤。
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