| sieve |
A garden sieve is a frame with a mesh bottom. Mainly used for separating compost, but sometimes used in very stony gardens. Home made ones made out of two by fours, 2' x 2' with a 1/2 inch hardcloth bottom is most handy.
출처: www.ukallotments.info/advice/glossary/glossary-s.p...
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| sievert |
The System International (SI) unit of dose equivalent equal to 100 rem. It is obtained by multiplying the number of grays (Gy) by the quality factor, distribution factor, and any other necessary modifying factors.
출처: www.oehs.wayne.edu/health%20phsics/glossaryS.html
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| sieve |
A mesh or perforated utensil, usually made of metal. Food is pressed or passed through a sieve to remove lumps or strain liquid.
출처: southernfood.about.com/library/info/bld_s.htm
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| sievert |
Symbol Sv. The SI unit of dose of radioactivity equal to 1J/kg.
출처: www.curtin.edu.au/curtin/centre/waisrc/OKLO/Access...
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| sieve |
Sieves are usually made from bronze or stainless steel wires. They are available in varying degrees of fineness and sizes are quoted according to the size of the opening or in wires per inch. An 40-60 mesh sieve is normally required to screen glazes to make sure they have no coarse particles that could disrupt the fired surface. In order for a porcelain to fire speck-free it would normally need to pass a 200 mesh ( about 75 micron opening) or finer screen.
출처: www.digitalfire.com/education/glossary/
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