1·It is this harnessing of ceria's properties in the solar reactor which represents the major breakthrough, say the inventors of the device.
该装置的发明人说，在太阳能反应器中利用二氧化铈的特性，是这项技术的主要突破点。
2·The effects on the heat resistant properties of the metal oxides, such as ceria, ferric oxide and fumed titania etc, to the copolymerized fluorosilicone rubber SKTFT-25.
通过添加气相法白炭黑增加硅橡胶硬度，添加金属氧化物（二氧化铈）改善硅橡胶热稳定性。