UGC

abbr.

ultrasonic grating constant 超声光栅常数；unity grain crossover 统一粮食切割；

UGC galaxies stronger than 25 mJy at 4.85 GHz
用户生成内容(UGC)概念解析及研究进展
Consumers’ Reliance on Product Information and Recommendations Found in UGC
VizieR Online Data Catalog: Uppsala General Catalogue of Galaxies (UGC) (Nilson 1973)
Young Star Clusters in the Dwarf Irregular Galaxy, UGC 7636, Interacting with the Giant Elliptical Galaxy NGC 4472
Outer edges of face-on spiral galaxies. Deep optical imaging of NGC 5923, UGC 9837 and NGC 5434
Star Formation in and Evolution of the Blue Compact Dwarf Galaxy UGC 6456 Determined from Hubble Space Telescope Images
Spatially resolved optical and near-infrared spectroscopy of the low-metallicity galaxy UGC 4483
Rotational properties of 21 SC galaxies with a large range of luminosities and radii, from NGC 4605/R = 4 kpc/ to UGC 2885/R =4 kpc/
Rotational properties of 21 SC galaxies with a large range of luminosities and radii, from NGC 4605 /R = 4kpc/ to UGC 2885 /R = 122 ...