锆的

It is possible to mass produce cubic zirconia, and this is what makes them such a good cost effective alternative to diamonds.

这是可能的大规模生产立方氧化锆，这是什么使他们这样一个良好的成本效益的替代方案的钻石。

It would be even better if they used lubrication free zirconium oxide ball bearings like JLC, PP and others that are doing so today, not only for their strength, but also for their efficiency over steel ones.

这将是更好的，如果他们用润滑自由氧化锆球轴承像联合劳工委员会， PP和其他有今天这样做，不仅是对他们的实力，而且也为他们的效率，钢的。

The material of the invention has lower heat conductivity and higher coefficient of thermal expansion compared to the traditional zirconium oxide which is solidified by 7-8% yttrium oxide.

与目前普遍使用的7～8％氧化钇稳定的氧化锆相比，该材料具有低的热导率和高的热膨胀系数。

The company was founded in 2005, the annual production capacity of 3000 tons of zirconium silicate, in addition to advanced technology and equipment, there are a number of tertiary or higher professionals, the system comprehensive testing equipment, strict, scientific management, to ensure product quality.

本公司创建于2005年，年产硅酸锆3000吨，除先进的工艺和设备外，还有一批大专以上文化程度的专业人员，系统全面的检测设备，严格，科学的管理，确保产品质量。

Highly ordered mesoporous Zr-Ce-SBA-15 silica with hexagonal-platelet morphology was synthesized through a hydrothermal route by using pluronic P123 as a template, tetraethyl orthosilicate as a silica source, zirconyl chloride and cerous nitrate as a precursor. The main strategy of this method was to utilize the acidity self-generated from the hydrolysis of inorganic salts in the aqueous solutions, where no addition of mineral acids was necessary.

以P123为模板剂，正硅酸乙酯为硅源，氯化氧锆和硝酸亚铈为无机前驱盐，在不外加无机酸的条件下，利用无机前驱盐自身水解产生的弱酸性环境，通过水热合成路线一步合成了具有大的径轴比、短孔道、六方板状形貌的Zr-Ce-SBA-15介孔材料。

Gel co-precipitation method and heterogeneous azeotropic distillation technics were used in the preparation of ZrO2 and Al2O3 composite powder.

用溶胶共沉淀法辅以共沸蒸馏法工艺制备ZrO2/Al2O3复合粉体，研究了pH值和锆与铝的离子比对复合粉体和用这种复合粉体制备的瓷体的力学性能的影响。

It was revealed that the film was constituted mainly by Zr-C, C=C (s^2) and C-C(sp^3) bonds; structure of the films was crystalline ZrCN embedded in an amorphous carbon and carbonitride matrix. With increasing flow rate, film Zr content decreased, but C and N contents increased.

实验结果表明薄膜结构是由ZrCN晶粒镶嵌在无定形碳和碳氮化合物基体中；膜中的化合键主要以Zr-C，C=C(sp^2)和C-C(sp^3)形式存在；随着混合气体流量的增加，薄膜的锆原子分数减小，而N和C的原子分数逐渐增大。

And the iron supported samples prepared by the new method show good activity in the dehydrogenation of ethylbenzene.

新方法制备的负载氧化铁的硅柱磷酸锆在乙苯脱氢反应中亦比传统方法制备的样品表现出更高的催化活性。

In this paper, we report our structure observation and U-Pb zircon ages of the two types of Triassic granites, and use these data to place chronological constraints on the tectonic evolution of the western Kunlun orogenic belt. The gneissic garnet-bearing granite was crystallized at 241 Ma, whereas the horblende-bearing granite emplaced at 228 Ma.

对西昆仑西段海西晚期两类构造特征完全不同的花岗岩露头尺度的观察、锆石U-Pb定年结果表明，一类含石榴子石片麻状花岗岩形成时代为240.5±1.8 Ma，表现出同造山过程中的花岗岩变形特征；另一类块状含角闪石花岗岩的年龄为228.2±1.5 Ma。

In the synthesis process, aluminum isopropoxide or pseudo-boehmite is used as aluminum resources, and hexacosanoic propylamine and isopropylamine or the mixture of both are used as templates, thereby realizing the purposes of single feeding adoption, relatively mild crystallization condition, suitable water-solid ratio and great template dosage reduction.

一种用杂原子取代AEL骨架结构磷铝酸盐分子筛的合成方法，该方法是以氯、钛、钴、钙、钯、锌、铈和锆等杂原子为杂原子物料来取代磷铝酸盐分子筛的AEL骨架结构，并在合成过程中以异丙醇铝或拟薄水铝石为铝源，正二丙胺、异二丙胺或两者的混合物为模板剂，从而实现采用一次投料，晶化条件相对温和，水固比适宜，模板剂用量大大下降的目的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。