查询词典 zirconia

The effect of electrocast zirconia and monocline zirconia and two types of binders(anhydrous and un-hydroxyl resin and liquid paraffin)on the sintering of fired magnesia-calcia brick are investigated.

研究了电熔氧化锆、单斜氧化锆和两种结合剂(无水无羟基树脂和液体石蜡)对烧成镁钙砖烧结性能的影响。

A coprecipitation process suitable for massive production from zirconia oxychloride to ultrafine zirconia was developed.

研究和开发了适合工业生产的从氧氯化锆制备超细氧化锆粉体的共沉淀工艺过程。

The influence of different assembled condition such as assembly method, concentration of zirconium source and pH value on the effectiveness of assembly were evaluated via DSC-TG, FT-IR, Uv-vis and SAXRD et al. It showed that the assembly effectivness of uncalcined 3 Si/Zr_10# sample was best.c The optical characteristic, which including light-conduction in infrared band and polarity in visible band, of dip-coating film and membrane assembled zirconia after processing parameters of assembly optimized were observed via FT-IR and Uv-vis. The polarity was characterized by polarizing angle through calculation from light-transmittance, light-reflectance and fresnel coefficient. qualitative analysis showed that the polarity of Si/Zr_10 # dip-coating film assembled was best.d Adopting zirconium oxychloride as zirconium source, CTAB as template, employing different CTAB adding sequence, two mesoporous zirconia samples were prepared. The template effect of two samples was discussed. It showed that the effect of the sample which CTAB adding sequence was same as mesoporous silica film was better. The light-conduction in infrared band of these samples was also studied, which offered comparison to the polarity of zirconium dioxide assembled within mesopore.

结果显示：组装条件优化后的uncalcined 3 Si/Zr_10#厚膜样组装效果最好，其组装液对应的pH值最利于该锆源离子模板交换组装； c选用FT-IR、Uv-vis对组装条件优化后纳米氧化锆/介孔氧化硅厚膜、纳米氧化锆/介孔氧化硅薄膜包括红外导光性、可见光区内的偏光性在内的光学特性进行了分析，其中偏光性以膜层透光性、反光性及菲涅耳系数计算出的偏振角即布儒斯特角表征，定性分析显示，Si/Zr_10#ZrO_2/介孔氧化硅厚膜偏光性最好； d以氧氯化锆ZrOCl_2·8H_2O为锆源，CTAB为模板剂，采用不同的模板剂加入顺序，探索性地制备两介孔氧化锆样，分析了两介孔氧化锆样的模板效果，得出模板剂加入顺序同介孔氧化硅薄膜时介孔氧化锆样的模板效果较好，并分析了所得样品的导光性，为锆氧粒子引起的附加光学特性分析提供了参考和对比。

It is shown that carbon can enter the lattice of zirconia under certain conditions and stabilize the high-temperature polymorph of zirconia.

结果表明，在一定条件下碳可以进入到ZrO2晶格中，对ZrO2的高温相产生稳定化作用。

As well-known, scandia stabilized zirconia shows the highest ionic conductivity among the zirconia-based electrolytes, hence is a prominent candidate of intermediate temperature electrolyte for solid oxide fuel cells as well as oxygen sensors.

氧化钪稳定的氧化锆性质独特，其电导在锆基材料中最高，不但有望作为中温固体氧化物燃料电池的电解质，还是理想的氧传感器材料。

The main products are zirconia ceramic parts series, fine zirconia ceramic products.

主要产品有氧化锆系列陶瓷零部件、精细氧化锆陶瓷系列产品。

Four large-scale high-frequency melting Cubic Zirconia production line produced zirconia quality, color stability of diverse, low price, become the largest supplier of zirconium oxide materials.

四条大型高频熔炼立方氧化锆生产线，所产氧化锆质量上乘，颜色稳定多样，价格低廉，成为目前国内最大的氧化锆材料供应商。

Main specifications of the zirconium oxide ceramic casing, zirconia ceramic casing is optical fiber communications link with the core components, its products of high accuracy (1 micron), the stability of zirconia finished the demanding, complex processing technology.

主营各种规格的氧化锆陶瓷套管，氧化锆陶瓷套管是光纤通信的连接器的核心部件，其产品精度高（1微米），氧化锆成品稳定性要求严格，加工工艺复杂。

The zirconium film withoul zirconia wasprePared and the removing technology of the zirconia on the zirconium suthees wasNned.The method of high temPeratUr vacuum hydrOgenization Which was firstlystudied was used tO remove the okide film of zirconium on the sdses.

本文针对这种情况，首次进行了以下几方面的研究：首次采用电化学法研究了锆膜基材表面氧化层的去除技术，制得去除了表面氧化膜的锆基材膜，获得了锆膜基材表面氧化层的去除工艺。

Thermal barrier coatings consist of an electron-beam physical-vapor deposited NiCoCrAlY bond coat and 7 wt.% yttria partially stabilized zirconia top coat with a tetragonal phase. The YPSZ top coat shows a columnar grains forming dense clusters with gaps among grain clusters. The roughness of the as-deposited ceramic top coat is relatively low, but some spots of prominent growth defects can be observed. Such defect is a bundle of zirconia columns.

采用EB-PVD方法沉积热障涂层，其粘结层为NiCoCrAlY，陶瓷层为7wt%Y_2O_3部分稳定的ZrO_2，其表层为单一的四方ZrO_2相，其表层比较致密，但有一定的粗糙度，表面存在一些凸出来的斑点状ZrO_2柱状晶，柱状晶粒簇拥成团，团簇间存在间隙。

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。