| TDE |
(TDE) tetrachlorodiphenylethane, a moderately toxic chlorinated hydrocarbon pesticide; called also DDD (dichlorodiphenyldichloroethane).
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| TDE |
Turned Down Edge, one of the most dreaded deformations in a mirror. It means that the outer edge of the mirror is lower than required for the paraboloid. Since the edge zone contributes the most of the light, a TDE affects the image quality quite badly.
출처: www.xs4all.nl/~lugt/tnp/terminology/t/t.htm
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