gem index 中文意思是什麼
gem index
解釋
創業板指數-
Scp - zro2 ( gem - grade zirconia ) has high purity and is mainly used for making cubic zirconia crystal ( artificial gems ), and as additive for optical glass and fibre with high index of refraction
具有高純度,是製造立方氧化鋯晶體(人造寶石)的主要原材料,也用作高折射光學玻璃和光學纖維的添加劑。 -
The sehk introduced on march 20 the growth enterprise index ( gei ) to provide investors with a benchmark indicator to assess the movement of the gem. the gei was a market - value weighted index with the market capitalisation of all gem stocks taken into account
創業板指數屬市值加權指數,即指數中各成分股的比重是按每家公司的市值來計算,所有在創業板上市的公司均為創業板的成分股。
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