transitional series中文什么意思

series: n. 〔sing., pl.〕 1.連續(xù)；系列。 2.套 ...
transitional: 變遷的; 變移的; 不穩(wěn)定的; 渡越的; 過渡的; 過渡期的; 過渡型單核白細(xì)胞; 瞬變的; 躍遷的; 中石器時(shí)代; 轉(zhuǎn)變的; 轉(zhuǎn)移的
a series of: 一系列,一連串; 一系列..., 一批..; 一系列的
in series: 串聯(lián)電路的，成串聯(lián)的; 電串聯(lián)的; 連續(xù)地, 串聯(lián)
in series with: 串聯(lián); 與...相連

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The low - ti series show variable degrees of nb - ta depletion in primitive mantle - normalized spidergrams with slightly enriched to depleted nd isotopic compositions , whereas the transitional series exhibit similar geochemical features to emii - oib and have transitional characteristics between the high - ti and low - ti rocks . all three groups show no continuous shift in major and trace elements and cannot be regarded as different phases during magma differentiation process . on the basis of normalization to mgo = 8 % , the high - ti diabases have the lowest sig , nag and highest tig and peg
通過詳細(xì)的巖石學(xué)和元素-同位素地球化學(xué)研究，這些巖石具有各自不同的地球化學(xué)特征，其中高ti系列的低la nb 、 zr nb比值和虧損的nd同位素組成顯示其類似于oib的特征，過渡ti系列則顯示出emii - oib的特征，而低ti系列則高la nb 、 zr nb比值和變化的nd同位素組成顯示出一定比例的富集巖石圈地?；虻貧の镔|(zhì)的參與。

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