说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 变色碧玺
1)  chameleonite
变色碧玺
2)  nigger-heads
双色碧玺
3)  tourmaline [英]['tuɚməlin]  [美]['tʊrməlɪn]
碧玺
1.
IR spectral characteristics of tourmalines with the same direction;
同一方向碧玺的红外光谱谱学特征
2.
Heat treatment on Fe-Li tourmaline from Keketuohai,Xinjiang,are carried out and the main colour-altered technology parameters are obtained,including the experimental temperature,the atmosphere,the holding time,the velocity of heating and cooling during the heat treatment.
对新疆可可托海Fe-Li碧玺进行热处理实验,拟定了实验温度、热处理气氛、保温时间及升温与降温速度4个主要改色工艺参数。
3.
Starting from the cutting property and species classification of tourmaline,the technological requirement was discussed with a focus on orientation design as well as the relationship between cutting machine,clamp and grinding materials in the whole process of design,division,pr.
碧玺是宝石世界中最重要的中档宝石,具有独特的加工性质,如解理不发育、韧性强、颜色丰富多彩、多色性强、具有星光和猫眼特殊光学效应等。
4)  achroite
无色碧玺(又称电气石)
5)  brown tourmaline
褐色电气石,褐碧玺
6)  green tourmaline
绿碧玺
1.
The green tourmaline was discovered in weathethered mantle of a granite body somewhere inGuanxi by a preasant in 1992.It is a magnesian tourmaline by identification.
绿碧玺由某农民于1992年在广西某地花岗岩体的残坡积物中发现。
补充资料:卞璧玺
1.用和氏璧做的国印。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条