尖晶石

Based on the field survey, we analyzed geochemical characteristics of more than 500 spinel samples from the Yarlung-Zangbu ophiolites, in order to present and discuss geneses and geodynamics of the Yarlung-Zangbu ophiolites. Mineral chemistry has revealed that the Yarlung-Zangbu ophiolites are the product of suprasubduction. This conclusion is similar to that of other related researched in recent years.

在野外调查基础上，对雅鲁藏布江蛇绿岩中500多个尖晶石样品的地球化学特征进行了分析研究，以探讨蛇绿岩的成因及其动力学背景，提出雅鲁藏布江蛇绿岩带属于超俯冲作用的产物，与近年来其他研究成果的认识一致。

The thermodynamicand kinetic equations were derived for the first time, which described the electrochemicalreaction of Li+ insetting into the spinel cathode.

并首次对锂离子在尖晶石内电化学嵌入反应的热力学和动力学方程进行了推导分析。

They were both spinels and not rubies.

他们都是尖晶石，而不是红宝石。

The iron oxides, if presence, accumulated themself mostly on the surfacelayer of slagged zone, formed an assemblage of reaction products and convertedinto two systems of ferro-spinels asA andF.

存在铁氧化物时，基本上吸附在渣蚀带表面，形成有两个尖晶石固溶体〔A和F〕系列的矿物共生组合，当不存在铁氧化物时，在渣蚀带生成纯MA。

The color scale goes from pink to blood red, and this scale includes spinels are pink with tinges of orange.

颜色从粉红色的规模去血液红色，这种规模的包括尖晶石与粉红色的橙色色调。

This thesis makes use of Fourier transform infrared spectrometer to gems sample of oxide and the silicates to carry on a test andspectral line analysis,the oxide gems sample contain Corundum,Spinel,Quartz,Agate,Opal;The silicates gemsts sample contain Emerald,Qeridot, Garnet,jadeite.

本论文利用傅立叶变换红外光谱仪对氧化物类和硅酸盐类宝石样品进行测试和谱线分析，氧化物类宝石有刚玉、尖晶石、石英、玛瑙、欧泊；硅酸盐类宝石有祖母绿、橄榄石、石榴石、翡翠。

Almatis recently announced global price increases for tabular alumina, calcined alumina, calcium aluminate cement and spinel products.

最近，Almatis宣布公司全球范围内的片状氧化铝、煅烧氧化铝、铝酸钙水泥、尖晶石产品提价。

In ZnO varistors with antimony oxide, zinc antimony spinel produced during sintering process results a higher non-linearity and stability. The non ohmic property can also be enhanced by adding cobalt oxide or magnate oxide, but their effects are different, Co is more effective compared with Mn.

材料中添加Sb〓O〓时，烧结过程中生成的〓尖晶石相大大提高了材料的非线性和工作稳定性，Co〓O〓和MnO〓的加入有效增强了压敏电阻的非线性特性，而Co〓增强非线性特性的效果则更加显著。

Unfortunately, bad rate capability at heavy current rate and low tap density of Li4Ti5O12 are the main impediments to commercialization .

四川 成都 610041；中国科学院成都有机化学研究所，四川成都 610041 摘要：作为一种新型锂离子电池负极材料，尖晶石型钛酸锂 Li4Ti5O12 具有使用寿命长，安全性高和热稳定性好等特点。

MgAl_2O_4 and MgAl_2O_4-MgAlON composite were synthesized in lab, and the corrosions of these two refractory materials in molten steel were investigated also.

实验室制备了MgAl_2O_4尖晶石材料和MgAl_2O_4-MgAlON复相材料，研究了钢液对两类耐火材料的侵蚀。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。