锂辉石

The presence of REE tetrad effects in apatites and whole rocks of S-type granites has been reported by Sha and Chappell (1999) and Zhao et al.(1999), respectively. The REE tetrad effect in minerals, such as apatite, spessartite, beryl, alkali feldspar and spodumene, from all zones of Altay No. 3 pegmatite has been found remarkable, and the fractionations among isovalent incompatible elements in these minerals are also significant. This paper puts forward that the REE tetrad effect is one of the basic features of peraluminous melts and the origin of REE tetrad effect might be probably related to some processes prior to the formation of pegmatite magma. The immiscibile liquid separation between silicate melt and hydrosaline melt may be responsible for it.

由于阿尔泰3号伟晶岩脉各带磷灰石以及与其共生的石榴石、绿柱石、碱性长石、锂辉石矿物均存在明显的稀土"四重效应"以及相同电价、相似离子半径的不相容元素间存在显著的分异，并结合最近赵振华等(1999)和Sha and Chappell(1999)报道S型花岗岩全岩和单矿物(磷灰石、独居石、长石、黄玉等)均存在稀土"四重效应"这一现象，本文研究提出，稀土"四重效应"是富挥发分过铝质岩浆体系的一个基本特征，其机制既不可能由含稀土的副矿物早期结晶引起残余熔体相中REE含量变化的结果，也不能定性地归因于流体相与熔体相相互作用过程中稀土元素在流体/熔体之间分异的结果，而很可能与伟晶岩岩浆形成之前某些过程密切相关，S型花岗岩岩浆在液相线以上存在硅酸盐熔体与高盐熔体的不混溶液相分离有可能是过铝质岩浆体系产生稀土"四重效应"的主要原因。

The astrological signs of kunzite are Scorpio, Taurus and Leo, and the sign of hiddenite is Scorpio.

从占星术而言，紫锂辉石的星相为天蝎座、金牛座、狮子座，希登石对应天蝎座。

Depending on the direction one is viewing kunzite, it will appear as different colors.

根据不同的方向之一是观看紫锂辉石，它会显示为不同的颜色。

Kunzite is found in Africa, Brazil, Canada, Madagascar, Mexico, Myanmar, Sweden, and USA.

紫锂辉石是在非洲，巴西，加拿大，马达加斯加，墨西哥，缅甸，瑞典和美国。

The adsorption behavior of metal ions on the silicate minerals such as quartz, beryl, spodumene, lepidolite, garnet, and the flotability of such minerals activated by the metal ions were studied.

研究了石英、绿柱石、锂辉石、锂云母、石榴子石等硅酸盐矿物对金属离子的吸附规律及矿物经金属离子活化后的浮游性，并结合矿物晶体化学特性对实验结果进行了分

Spodumene is the principle source of lithium, which is the lightest of all metals.

锂辉石是富含锂的矿物，锂在各种金属中最为闪亮耀眼。

Australia Talison company is an international mining company, is one of Australia's blue-chip stocks listed company, its products of high quality spodumene lithium ore market in the world for more than half.

澳大利亚Talison公司是一家国际性的矿业公司，也是澳大利亚一家上市的绩优股公司，它出品的优质锂辉石占据世界锂矿市场的一半以上。

A transparent emerald-green variety of spodumene, used as a gemstone.

翠绿锂浑石一种透明的黄色到绿色的锂辉石，是一种宝石

Glass batches of compositions in the tridymite,lithium metasilicate, lithium disilicate and spodumene primary phase regions of Li_2O—Al_2O_3—SiO_2 system were melted and crystallised.

取自鳞石英、偏硅酸锂、二硅酸锂和锂辉石4个相区的玻璃成分，经过熔制、析晶，并用X-射线衍射方法鉴定了析出的晶相。

The sagger has small expansion coefficient, high thermal stability, good thermal shock resistance, suitable for the calcination of rare earth materials, battery materials and other materials.

堇青石结合锂辉石砂锅采用人工堇青石材料为主要原料，加入少量锂辉石作为熔剂性材料生产的日用耐热砂锅，膨胀系数小，抗热震性能好，使用寿命长，可生产高档次砂锅。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。