通过透射电镜、激光粒度分布仪等测定了纳米颗粒的粒径和分布情况，并对纳米金溶胶的紫外可见吸收曲线进行了研究。
The particle size and distribution were determined by transmission electron microscopy and laser particle size distribution analyzer, ultraviolet-visible absorption curve was also characterized.
利用激光粒度分布仪、SEM、DSC分别研究微胶囊的粒径分布、表面形貌以及热性能。
The surface morphology, diameter, melting point of the microcapsules were investigated by using FTIR, SEM, DSC.
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