作者: Y. Liu , D. R. Jiang , M. Gu
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摘要: The nature and origin of Broad Absorption Line (BAL) quasars their relationship to non-BAL are an open question. BAL probably normal seen along a particular line sight. Alternatively, they young or recently refueled. high resolution radio morphology is very important understand the properties quasars. We present VLBA observations at L C bands for sample will help us explore VLBI properties, distinguish models explaining phenomena. (© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)