The threshold power density is 1.38x105W/cm2 and the switching time is about 100ps of the optical bistability was obtained. The experimental results agree well with the theory one.是什么意思_The threshold power density is 1.38x105W/cm2 and the switching time is about 100ps of the optical bistability was obtained. The experimental results agree well with the theory one.在线翻译_英语_读音_用法_例句