硒砷碲(SATICON)摄象管问世以来，已成为单管彩色摄象管的强劲竞争者。
Since it came into existence the SATICON Video Camera has become a Strong Competitor among those of single tube devices for color pickup.
还原所得粗碲粉经亚硫酸钠脱硒，盐酸酸洗除杂处理，硒、砷、锡、铜的脱出率分别达到99%、93%、80%、87.5%，得到含碲99.669%的金属碲粉。
After the treatment with NaSO_3 and hydrochloric acid, 99% Se, 93% As, 80% Sn and 87.5% Cu are removed from the raw powdered-tellurium, and the powders of 99.669% te are prepared.
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