The ultraviolet absorption character of CeO2 nanoparticles prepared in experiment and CeO2 microparticals sold in the market were analyzed and contrasted by ultraviolet radiation-visible light photometer.
通过紫外—可见光光度计研究分析对比市售二氧化铈与纳米级二氧化铈紫外吸收性能。
参考来源 - 沉淀法制备纳米二氧化铈·2,447,543篇论文数据，部分数据来源于NoteExpress
It is preliminary studied the ultraviolet absorption character of CeO2 nanoparticles were used for degrading helianthine with the help of the 721-type spectrophotometer.
本试验借助于721分光光度计对纳米二氧化铈的紫外吸收光降解性能进行了初步研究。
It is well known that, dynamic characteristic is the basic character of lithium-bromide absorption chiller and it is also one of the main contents of controlling system.
众所周知，动态特性是溴化锂吸收式制冷机的基本特性，同时又是控制系统的主要内容之一。
Based on the photoelectron character, the factor effecting on the creation of photoelectron was analyzed in light absorption excitation and thermal excitation.
针对晶体中光电子涨落的特点，分析了光吸收激发和热激发中影响光电子产生的因素。
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