Catalogue of HI maps of galaxies. II.

We use some of the maps of the catalogue presented in Paper I (Cat. ) to provide some evidence for global conditions that must be fulfilled by the galaxies to have extended...我们选用第一篇论文（Paper I，目录号Cat.）所提供的星表部分天图，旨在为星系满足具备延展……所需的全域条件提供相关佐证依据。