晶石的

A lotof enclaves named spinet lheriolite and pyroxenite derived from the mantle were fount In alkali basah.of Miocene Naitoushan period.

其中奶头山期碱性玄武岩中含有幔源的尖晶石二辉橄榄岩包体和辉石岩包体。

Especially, spinel half-metal materials have high Curie temperature, stable physical properties, and large room-temperature spin-polarization so that they have huge potential application in many areas including read-write magnetic head of computers, magnetic static-state random memorizer, magnetic sensors and spin transistors.

尤其是尖晶石结构半金属材料因居里温度高、性能稳定、室温自旋极化率大等优点而被认为是最具应用潜力的自旋电子材料之一，它在计算机读写磁头、磁静态随机存储器、磁性传感器、自旋晶体管等自旋电子器件中极具应用潜力。

This stone, however, was not a true ruby but a spinel instead.

这种石头，但是，是不是真正的红宝石，而是尖晶石代替。

A yellow or orange variety of ruby spinel .

一种黄色或橙色的尖晶石。

A purple variety of the ruby spinel.

一种紫色的红尖晶石。

A pale rose-colored variety of the ruby spinel.

一种浅玫瑰色的尖晶石。

The 170-carat ruby is actually a red spinel.

这颗一百七十克拉的红宝石实际上是一颗红色尖晶石。

The Timur Ruby which can be traced back to an early owner, known as Tamerlane or Timur a tartar conqueror in 1398, is not a ruby but a spinel.

铁木尔红宝石的可追溯到早期业主，被称为帖木尔或鞑靼征服者铁木尔一1398年，是不是红宝石，而是尖晶石。

Therefore, to purify the vicinity of the gas field, and purification of other spar.

因此，净化的天然气田附近，和其他晶石净化。

Spinel is a beautiful stone that comes in many colors.

尖晶石是一个美丽的石头，在许多色彩。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐