查询词典 ceria

So, the smaller precursor and product were obtained. When decomposed into ceria particles, the precursor burst apart from～510nm to～300nm because of the gas come into being and expand.

在煅烧分解过程中，前驱物分解为二氧化铈粉末，由于气体的产生、膨胀使前驱物崩裂，发生崩裂及抽空行为，颗粒度由前驱物的～510nm变为产物的～300nm。

The nano-sized ceria is a new catalyst and has wide application in the chemical industry and pollution controlling.

纳米氧化铈是新兴的催化材料，在化学工业和环境污染控制方面有着广泛的应用前景。

Ceria has been widely used in optical, catalytic, electrolyte, and sensor materials, with unique performances.

氧化钵已被广泛应用于光学、催化、电解质、传感器材料中，具有独特的性能。

This kind of microstructure is ascribed to increasing ceria interfacial diffusion by alumina doping.

这种微结构的形成是Al〓O〓掺杂对CeO〓界面扩散产生影响的直接结果。

The thermal expansion coefficient of the samples basically reduces with increasing ceria content.

样品的热膨胀系数随氧化铈含量的增加基本呈下降趋势。

Cyclodextrin play a important role of structure directing agents and supporting objects in the formation of mesostructured ceria.

产物的介孔结构有序性，随着不同的反应时间及反应温度发生变化。

Preparation of ceria with large particle size and high appearance density.

大粒度，高表观比重氧化铈的合成。

The effect of ceria and titanium dioxide on photocatalytic degradation of phenol waste water had been compared. It showed that ceria excelled at the removal of phenol than titanium dioxide.

比较了二氧化铈和二氧化钛对苯酚废水光催化降解的效果，二氧化铈对苯酚的去除率优于二氧化钛。

Results showed that Fe(superscript 3+) did not readily dissolve into the ceria lattice and some Fe2O3 highly dispersed on the surface of ceria.

结果表明，Fe(上标 3+)较难进入CeO2晶格中，部分Fe2O3分散在CeO2表面。

The integrated comparison among ceria-coated, alumina-doped ceria-coated and ceria-yttria coated zirconia ceramics were analyzed by spheral coating model.

采用球体包裹模型对单一CeO〓液相包裹、Al〓O〓掺杂CeO〓液相包裹、CeO〓和Y〓O〓液相共包裹粉体制备的ZrO〓陶瓷进行了综合比较分析。

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。