晶石

Fine spinels are often set in handcrafted one-of-a-kind jewelry by custom goldsmiths, since these gems are too rare to be cut in standardized sizes.

手工订罚款尖晶石往往一-一-样的风俗金银首饰、因为这些都是太稀有宝石规范将裁减大小。

Under the irradiation of lamplight at night, the wall will be more like a sparkling spar as well as a glass boat through time and space.

夜晚在灯光的照射下，则更像一块晶莹剔透的晶石、穿越时空的玻璃船。

It is called the cobalt spinel which was found in Sri Lanka.

这就是所谓的钴尖晶石被发现在斯里兰卡。

In this group, spinel (MgOAl2O3) and chromium spinel (MgO-Cr2O3) are the most important minerals applied in industry.

镁铝尖晶石耐火材料是目前冶金用耐火材料的重点发展方向之一，对这种材料的理论及应用研究也成为耐火材料研究的热点。

Case in point: the Black Prince's Ruby on the British Imperial State Crown is a magnificent 170-carat red spinel.

例证：黑色太子红宝石英帝国的皇冠是一个宏伟的国家170克拉红色尖晶石。

Ullrich of Germany in the sea perfusion machine manufacturer, has to Spar electronic Shekou in Shenzhen.

德国海得里希灌注机生产厂商合作，先后为深圳蛇口晶石电子。

The results indicate that the cell only doped with Al2O3 (Cell 1) is of the worst output performance at 850 ℃, the output power density being 0. 083 W/cm^2, and that the cell doped with Al2O3 and coated with buffer layer (Cell 2) is of the best output performance at the same temperature, the output power density being 0.120W/cm^2. AC impedance spectroscopy analyses indicate that the interface resistance and Ohmic resistance of Cell 2 are obviously less than those of Cell 1, meaning that insulative nickel aluminum spine1 is generated by the reaction of Al2O3 and NiO during the sintering at a high temperature.

结果表明：850℃时，含Al2O3的电池输出性能最差，输出功率约为0.083 W/平方公分；含Al2O3并具有过渡层的电池输出性能最好，输出功率约为0.120 W/平方公分；交流阻抗谱分析表明，含Al2O3并具有过渡层的电池的欧姆电阻与界面电阻均比不含过渡层的明显减小，说明YSZ中添加的Al2O3在高温烧结过程中，与阳极材料NiO发生反应生成不导电的镍铝尖晶石。

The total precipitation for the law synthetic micrometres belt burr of Tansuanli (Li2CO3) and carbonic acid manganese (MnCO3) ball for damages caused calcine material prepared by a porous spherical type of spinel LiMn2O4 as a lithium-ion batteries positive materials, and through the valuable objects to the modified surface active agent, scattered porous ball into nano particles.

高手帮我翻一下。谢谢本文以共沉淀法合成微米级的带毛刺的碳酸锂（Li2CO3）和碳酸锰（MnCO3）球为前驱物通过高温煅烧而制备出多孔球状的尖晶石型LiMn2O4作为锂离子电池的正极材料，同时通过对前驱物加表面活性剂的改性，分散多孔球而成为纳米粒子。

Burma and Srilanka always have been the major spinel producers.

缅甸、斯里兰卡等地从古至今，都是优质尖晶石的主要产出国。

This exclusive edition of Aigner Pescara watch features a crystallised "A" logo on a Mother of Pearl dial.

这款独家专享版 Aigner Pescara 腕表，珍珠母贝表盘上镶有时尚的晶石A 马蹄标志。

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