Arecibo 21cm obs. of sources in 5 GMC regions

We report Arecibo 21cm absorption-emission observations to characterize the physical properties of neutral hydrogen (HI) in the proximity of five giant molecular clouds (GMCs):...本研究报道了阿雷西博（Arecibo）21厘米吸收-发射观测结果，旨在表征五颗巨分子云（GMCs）邻近区域内中性氢（HI）的物理性质：……