In comparison with in-situ polymerization, more homogeneous hybrids with monodispersion of titania were synthesized by blending method.

同原位聚合法相比，共混法可制备出更均匀杂体系，且TiO2为单分散。

The photocatalytic degradation efficiency of titania can be further improved by codoping because of the synergy by doped elements.

对二进行共掺杂，掺杂元素产生同效应，可以进一步提高二光催降解效率。

The effects of double coating on the pores of lime titania type stainless steel electrode are studied with high speed cinecamera, oscillograph, optical microscope, SEM with EDS, etc.

采用平板堆焊、高速摄影、波形分析、光学金相、扫描电镜能谱分析等测试方法，研究了双层药皮对钙型不锈钢焊条气孔影响。