晶石的

Cobalt colored blue spinel once existed only as synthetic type, but recently natural type is discovered.

曾经认为，钴至色的蓝色尖晶石只有合成才有，但最近发现了天然的蓝色尖晶石。

Liaoning Cando Microcrystal Glass Co., Ltd. is a high new technique enterprises together with development and production of Micorc rystal Glass.

辽宁晶德微晶玉石有限公司是一家集微晶石技术研发和产品生产为一体的高新技术企业，采用清华大学的专利技术，生产晶德微晶玉石系列产品。

A rose - red to orange spinel used as a semiprecious gem,once conf used with the ruby.

玫红尖晶石一种用作半宝石的玫瑰红到橙红色的晶石，以前曾被混淆为红宝石

A rose - red to orange spinel used as a semiprecious gem,once confused with the ruby.

玫红尖晶石一种用作半宝石的玫瑰红到橙红色的晶石，以前曾被混淆为红宝石

According to crystal shape and color, 4 types of zircon in metarhyolite have been identified: inherited, magmatic, metamophic and mixed zircon.

1根据锆石的晶形和颜色，将本区流纹岩中的锆石分为继承锆石、岩浆结晶锆石、变生锆石以及它们之间的混合锆石。

The phase constitutions of Magnesia-based dry vibratable materials is designed by the analysis of phase equilibrium digrams, in which the periclase is host crystalline phase, the Spinel, Forsterite and Monticellite et al are the bonding phase in matrix.

本文通过相图分析设计了镁质干式振动料的物相组成，其主晶相为方镁石，基质为镁橄榄石、尖晶石及少量的钙镁橄榄石等。

The XRD and microscopic analysis show that periclase is the major phase, spinel is the secondary phase.

X-射线物相分析和镜下显微结构研究表明，SHS补炉料的主晶相为方镁石，次要物相为尖晶石相，还有少量的α-刚玉相和硅酸盐相等。

The curve fitting adapts least square method, including intensity adjustment, parameter adjustment. The program is applied to FTIRS of Jadeite-Jade, B Jade, B+C Jade, Nephrite-Jade, Taiwan Blue Chalcedony, Diamond, Emerald, Spinel, Irradiation Blue Topaz, Opal ,Garnet, Tourmaline and Quartz.

应用此程式於天然硬玉翡翠、硬玉充填树脂与染色处理翡翠、软玉、台湾蓝玉髓、金刚石、祖母绿、尖晶石、拓帕石、蛋白石、石榴子石、电气石及石英水晶等宝石矿物的红外线光谱研究以撷取峰线数目，各峰线位置、强度、半腰宽等资料。

In this article, the spinel with both four groups of six-pointed star and three groups of four-pointed star have been studied by means of conventional gemmological techniques, Raman spectroscopy and electron probe.

利用常规宝石学技术、拉曼光谱技术和电子探针对具有多组六射星光和四射星光效应的尖晶石进行了研究，发现由于存在多组定向排列的针状包裹体，使尖晶石产生多组星光效应。

Four-pointed or six-pointed star sometimes can be seen in a spinel, but it is rarely reported that there are multiple groups of asterism on the same spinel.

常见尖晶石有六射或四射星光。对同时具有多组星光效应的尖晶石少见报道。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。