singular noun. If you have a grounding in a subject, you know the basic facts or principles of that subject, especially as a result of a particular course of training or instruction. The degree provides a thorough grounding in both mathematics and statistics.
Converting Shanghai Time to GMT. This time zone converter lets you visually and very quickly convert Shanghai, China time to GMT and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! GMT is known as Greenwich Mean Time. GMT is 8 hours behind Shanghai, China time.
1 Eastern Standard Time (EST), the time zone New York is in, which is 5 hours behind Greenwich mean Time (GMT). 2  Central Standard Time (CST), the time zone Chicago is in, which is 6 hours behind Greenwich Meantime (GMT). 3  Mountain Standard Time (MST), which is 7 hours behind Greenwich Mean Time (GMT). Central Standard Time (CST), the time zone Chicago is in, which is 6 hours behind Greenwich Meantime (GMT). 2  Mountain Standard Time (MST), which is 7 hours behind Greenwich Mean Time (GMT).