| glacial |
A period of global frigidity (cold) during which glaciers and ice sheets advance towards the lower latitudes. They usually last about 100,000 years and are associated with the Milankovitch Cycles. The last major glacial ended about 10,000 to 14,000 years ago. See also interglacial.
출처: www.earthscape.org/r1/ari02/glossary.html
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| glacial |
till: very poorly sorted deposit composed of large blocks, cobbles, boulders, pebbles, sand and very fine rock flour, dumped by melting ice-sheets. Ancient examples, hardened into rock, are called tillite.
출처: www.geolsoc.org.uk/template.cfm
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| glacial acetic acid |
A 98% pure form of acetic acid used in production of acetate fiber. In the context of spotting, glacial acetic must be diluted to a 5-7% concentration. Glacial acetic is extremely hazardous (toxic fumes, severe skin burns) and should not be used without special training, personal protective equipment (PPE), and under carefully controlled conditions.
출처: www.carpetbuyershandbook.com/carpet_glossary_g.htm
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| glacial |
glass-like, crystallized. This usage persists in terms such as glacial acetic acid and glacial phosphoric acid.
출처: web.lemoyne.edu/~giunta/archemg.html
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| glacial a. |
[USP] anhydrous acetic acid, used as a solvent, as a caustic and vesicant, and as a pharmaceutic necessity.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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