The research was focused on transparent and chiastolite species of andalusite using electronic probing and crystal powder diffraction instrument,combined with static weighting,refractive index determination,observation with polarized and gemological microscopy.
以红柱石的透明品种和空晶石品种为主要研究对象,利用电子探针、粉晶衍射等大型仪器,并配合静水称重、折射率测定、偏光显微镜及宝石显微镜观察,对透明红宝石和空晶石的成分、内含物等宝石学特征作了分析和研究。
A mineral variety of andalusite with carbonaceous impurities regularly arranged along the longer axis of the crystal.
空晶石红柱石的一种矿物质，沿着晶体的长晶轴上有规律地排列着含碳杂质
A hollow, usually spheroidal rock with crystals lining the inside wall.
晶球带有排列在洞壁的晶体的球状空岩石
It looks like quartz crystals sticking up out of the dark hollow.
它象石英晶体，在黑色的空间耸立着。
Preparation of aluminium titanate-mullite-magnesium aluminate spinel based hollow ball
钛酸铝-莫来石-镁铝尖晶石质空心球的研制
Design of PLC control system of vacuum annealing furnace for quartz crystal
基于PLC的石英晶体真空退火炉控制系统设计
Stars shone clear, like jewels, and the moon rose up in the sky.
繁星象宝石似地发出晶莹灿烂的光，月亮高高地升向天空。
The Research of Quartz Crystal Microbalance Sensor for Indoor Air Quality Detecting;
石英晶振微天平室内空气质量检测传感器的研究
Synthetic cryolite
GB/T4291-1999冰晶石
amorphous graphite
GB/T3519-1995微晶石墨
a crystal bracelet, watch, etc
水晶镯子、 石英表.
uminium garnet crystal
掺铒钇铝石榴石晶体
kyanite-sillimanite type facies series
蓝晶石-硅线石型相系
yttrium iron garnet single crystal device
钇铁石榴石单晶器件
void space in packing system
(晶体) 堆积中空位
A variety of silica that contains microcrystalline quartz.
燧石含微小晶状的石英的各种硅石
An overview of the industry standard "Kyanite, andalusite and sillimanite'
《蓝晶石 红柱石 硅线石》行业标准概述
"Twinkle, twinkle, little star, How I wonder what you are! Up above the world so high, Like a diamond in the sky."
闪烁晶莹的小星一颗颗,我多么想知道你是什么!如此超高,远隔尘世,像一颗天空中的钻石。
Crystals and snowflakes and galaxies are islands of incredibly ordered beauty in the midst of random events.
水晶石，雪花，空中星系就是屹立于无数混乱事物中的具有惊人的秩序美的岛屿。