晶石的

Studies on the preparation of aragonite whisker and its growth mechanism are meaningful at theory and practice to develop traditional calcium carbonate industry, new materials and theory of crystal growth.

制备文石相碳酸钙晶须的研究对促进我国传统碳酸钙产业、新材料的开发以及晶体生长理论的发展都具有重要的理论意义和实践意义。

Some studies showed that: if the hot side of the firebrick has a stable coating, it can effectively increase the life span of the firebrick. Luckily, hercynite has good property of adhering coating.

有研究表明：若能在耐火砖的热面形成稳定的窑皮，就能有效地提高耐火砖的使用寿命；而铁铝尖晶石又有很好的挂窑皮能力。

Recently, a new layered LiMnO2 which has higher capacity than spinel LiMn2O4, has become the hot topic of cathode of lithium-ion batteries.

最近，具有比尖晶石型的锂锰氧化物更高理论容量的层状结构的LiMnO2，成为当前的研究热点。

Spyder is built around a Surrounding Spar Technology frame, featuring a minimalist steel center beam, surrounding the engine.

Spyder是建立在邻近的晶石科技框架，包括一个最起码的钢铁中心束，周围的引擎。

In this paper, the flotation rule and behavior of kyanite一group polymor-phous minerals were studied in modified Hallimond tube in detail,Further-more, the energy change of collector/mineral systems before and after ad-sorption and the net charge densities of the atoms on the minerals surfaceswere calculated by use of quantum chemistry ,The flotability of the mine-rals was successfully explained.

进一步应用量子化学CNDO／2法计算了捕收剂在矿物上吸附的能量变化和矿物表面原子的电荷分布密度，并根据量子化学计算结果成功地解释了蓝晶石类同质异相矿物的浮选规律。

A good many spinels contain inclusions and flaws which serve the purpose as identifiers that prove authenticity.

相当多的尖晶石夹杂物控制和缺陷的服务为目的，标识符证明的真实性。

A good many spinels contain inclusions and flaws which serve the purpose as identifiers that prove authenticity.

相当多的尖晶石夹杂物控制和缺陷而达到目的的标识符证明的真实性。

As shown in photos, there are spinels with 6 ray star and mixture of 4 ray and 6 ray stars.

照片中的星光尖晶石，具有像星光蓝宝石那样的六条或者四条六条混合的星线。

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。

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。

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