查询词典 zirconia

Rotary slag resistance method was used to make comparison tests of resistance to oil coke residue erosion of different fractories, such as zirconia brick, high purity corundum brick, chrome-corundum brick, 86 high chrome brick and 90 high chrome brick.

采用回转抗渣法进行氧化锆砖、高纯刚玉砖、铬刚玉砖、86高铬砖和90高铬砖等不同材质耐火材料抗石油焦渣侵蚀能力的对比试验，并采用扫描电镜和X衍射等分析方法对侵蚀试验砖的显微结构进行了观察与分析，研究了不同材质耐火材料抗石油焦渣侵蚀能力的差异。

The results show that chromium and zirconium can react with O2 and N2 from protective atmosphere; the zirconia and magnesia have a good stability for Cr and Zr, therefore, they can be used as crucible and furnace lining materials for Cu-Cr-Zr alloy melting.

结果表明，在熔炼温度下，炉气中微量氧气和氮气都能与合金组元中的铬和锆发生化学反应而使其烧损；金属氧化物ZrO2和MgO等对于铬和锆具有良好的化学稳定性，可以作为熔炼Cu-Cr-Zr系合金的坩埚和炉衬材料。

Belcher chain is composed of a black, drop-shaped zirconia surrounded by

这款光彩夺目的925纯银颈链，配以搪瓷及黑色锆石吊坠，闪闪生辉，助您展现动人美态。

North Field. The company product line has nitride, zirconia, borides, etc..

公司主要产品系列有氮化物、氧化锆、硼化物等。

In addition the company also sell a variety of borides Agents, zirconia grinding ball, lithium-bentonite, silicon nitride iron, Castable superplasticizer used, brick,×, silica and other refractory materials and products .

此外公司还代理销售各种硼化物、氧化锆研磨球、锂基膨润土、氮化硅铁、浇注料用高效减水剂、粘土砖、高铝砖、硅砖等多种耐火材料和制品。

And the precision zirconia ceramic ferrules have been obtained. The results show that the material preparation technology, the size and bending properties of the finished ferrules are satisfactory.

并取得了合适的材料制备工艺条件，得到了符合尺寸要求与物理化学性能要求的二氧化锆插针体。

Since Garvie, an Australia scientist, firstly used zirconia as transformation toughening materials from 1975, its exploitation, investigation and application bring the greatly attention of all the countries in the word. It not only further promotes the study upsurge in scientific research field, but also accelerates the application in industrial and technical field.

自从1975年澳大利亚科学家Garvie首先发明利用氧化锆相变增韧陶瓷材料以来，它的开发、研究与应用，更是引起世界各国的高度重视，这不仅进一步促进了其在科研领域的研究热潮，而且更是促进了其在各工业及技术领域的广泛应用。

Many jewelers will send their cubic zirconia stones away to a gemologist to have them especially cut to show them off to their best advantage and to ensure that only the best of these stones are used in the setting of a CZ engagement ring or other piece of jewelry.

许多珠宝商将派出立方氧化锆石的宝石离开让它们削减，特别是向他们展示过自己的资源优势，并确保只有最好的，这些石头用於成立一个南航的订婚戒指或其他件首饰。

Many jewelers will send their cubic zirconia stones away to a gemologist to have them especially cut to show them off to their best advantage and to ensure that only the best of these stones are used in the setting of a CZ engagement ring or other piece of jewelry.

许多珠宝商将派出立方氧化锆石的宝石离开让它们削减，特别是向他们展示过自己的资源优势，并确保只有这些石头最好是在一个南航的订婚戒指或其他件珠宝内使用。

Some major results are listed as follows. In preparing gold catalysts supported on alumina or ceria and zirconia modified alumina by the direct anion exchange method, it shows considerable simplicity, flexibility and reproducibility. Tuning the gold loadings and washing procedures could control the sizes of gold nanoparticles below 6 nm.

得到以下主要结果：采用直接阴离子交换法制备氧化铝和铈、锆改性氧化铝负载的金催化剂，操作简便灵活，重复性好，通过调节金负载量和洗涤方法，金颗粒尺寸可以控制在6nm以下。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。