| specific gravity |
A measure of the density of a liquid or solid, as compared with that of water. Brewers use gravity to measure the fermentation's progress -- the more fermentable sugars, the higher the gravity; the more alcohol, the lower the gravity.
출처: www.zooass.com/bar/glossary/
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| specific gravity |
The weight per volume of a material compared to water. This determines whether a material sinks or floats. Less than 1.0, the material will float. Greater than 1.0, the material will sink.
출처: www.union.edu/Academics/Departments/Science/Safety...
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| specific gravity |
The ratio of weight of a substance at a given temperature to the weight of the same volume of another substance at a given temperature. For liquids, the comparison is to water; for gases, the comparison is to air.
출처: www.airproducts.com/Products/fastfacts/charts_n_ta...
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| specific gravity |
The density of a mineral divided by the density of water.
출처: volcano.und.nodak.edu/vwdocs/glossary.html
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| specific gravity |
Ratio of the weight of a solution to an equal volume of water at a specified temperature. Used as an indicator of the state of charge of a cell or battery.
출처: www.engineersedge.com/battery/battery_definitions....
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