技术文摘 关键词:条斑紫菜，藻红蛋白，超微粉碎，超声波，荧光特性 [gap=1225]Key words：Porphyra yezoensis;phycoerythrin;superfine pulverizing;ultrasonic;fluorescence characteristic
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chlorophyll fluorescence characteristic 叶绿素荧光特性
characteristic fluorescence 萤光特性 ; 特征荧光
fluorescence spectrum characteristic 荧光光谱特性
This paper mainly discusses several contents hereinafter:⒈According to the fluorescence characteristic of vitamin A, a fluorescent detecting method is founded, which uses 345nm excitation light irradiating vitamin A’s organic solution and measuring fluorescence intensity at 490nm.
本文主要论述以下几个内容:1、根据维生素A的荧光特性,建立了使用345nm激发光激发维生素A的有机溶液,检测490nm荧光强度的维生素A荧光检测方法。
参考来源 - 维生素A荧光检测系统的设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The nanoprobe excites the sample with a strongly focused X-ray beam and collects the characteristic fluorescence signal that is re-emitted.
纳米探针通过聚焦强X射线激发样品，然后收集发射出的特征荧光。
The basic principle and characteristic of fluorescence measurement method are discussed, and the total scheme of fluorescence optical fiber measurement temperature system is designed.
论述荧光测量法的基本原理及特点，以及设计荧光光纤测温系统的总体方案。
Meanwhile the absorption and fluorescence spectrums and gain characteristic of the double-cladding plastic optical fiber amplifier (DC POFA) that we had made were tested.
实验测试了所制作出的双包层塑料光纤放大器(DC POFA)的吸收谱、荧光谱和增益特性。
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