In addition,their fluorescent properties were studied by fluorescent spectra and lifetimes. 通过荧光光谱与荧光寿命研究了它们的荧光性质。
It is of the excellent optical properties of high quantum effeciency, wide absorptive and emissive range, and long fluorescent life. 这是优良的光学性能的高量子效率，广泛吸收和发射范围，和长期的荧光寿命。
