| quartz |
A form of silicone dioxide. Commonly used in the making of radio transmitters and heat resistant products.
출처: www.angelfire.com/pa/baconbacon/page4.html
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|---|---|
| quartz |
A common crystalline stone. A major part of granite.
출처: www.gravestonepreservation.info/glossary.asp
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| quartz |
mineral with the formula SiO2. Usually it is clear, or translucent white, but it can be other colors due to impurities or radiation damage. It is not scratched by a knife and breaks along irregular surfaces.
출처: www.tc.umn.edu/~smith213/Spring%202002%20FT.htm
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| quartz |
A mineral composed mainly of SiO2
출처: www.learnz.org.nz/steelmaking/glossary/index.php
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| quartz |
Crystalline substance from which piezoelectric devices used in frequency references and solid state gyros are made. See also Xtal.
출처: www.rcmicroflight.com/library/glossary.asp
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