准的

This is subeconomic mineralization related to minor dyke swarms.

这是与岩脉群有关经济意义矿化。

The analyses of energy band structure indicates:this series of molecues have high intrinsical conductivity, the energy gaps will become smaller, intrinsical conductivities increase when the quasi-o...

能带结构分析表明：该类分具有较好征电导率，分一维体系向二维宽，将使能隙趋于，征电导率增加，此与裂解温度高则聚合度和电导率相应增加实验结果一致。