manganese glass
常见例句
- Glass's lead glaze is as a flux to iron, copper, cobalt, manganese material as a coloring agent, together with quartz and made.
琉璃器的釉是以鉛作爲助熔劑，以含鉄、銅，鈷、錳的物質作爲著色劑，再配以石英而制成的。 - Manganese metal is very useful, if in steel join 2.5-3.5% of manganese, then water-heating low manganese steel simply brittle like glass, as a knock is broken.
錳是十分有用的金屬，如果在鋼中加入2.5—3.5％的錳，那麽所制得的低錳鋼簡直脆得象玻璃一樣，一敲就碎。 - Manganese has also long been related to glass-making. The Egyptians and the Romans used manganese ore either to decolorize glass or to give it pink, purple and black tints.
古埃及人和古羅馬人還把錳鑛使用在玻璃脫色或是染色（粉色、紫色和黑色）中。
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