meta-sedimentary rock series 变质沉积岩系
The meta-intermediate-acidic volcanic rocks are of low-K — K calcalkali series.
变中酸性火山岩属于低钾—钾质钙碱性系列；
A series of prar-and meta-substituted benzanilides were synthesized and their fluorescence spectra in nonpolar solvent cyclohexane were investigated.
设计合成一系列具有不同取代基的苯甲酰萘（苯）胺衍生物，测定它们在非极性溶剂环己烷中的荧光发射光谱。
Through actual application, a series of problems are researched and proved which include how to construct the systematic XML meta-data and realize the heterogeneous dat...
通过实践着重研究和验证了如何构造系统的XM L元数据，以及如何实现基于XML的异构数据库的数据转换和数据透明访问等一系列问题。
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