例句與造句

1. 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。
2. It's difficult to find continuous shifting in a sentence. 用continuous shifting造句挺難的