以下为句子列表:
英文: The prepared SiO2 sols, polyelectrolyte/SiO2 composite films and SiO2 thin films are investigated with transmission electron microscope, fourier transform infrared spectrophotometer and 721 spectrophotometer.
中文: 采用透射电镜、红外光谱仪、721分光光度计对二氧化矽溶胶和薄膜进行了分析。
更详细...
|