近期应用傅里叶变换近红外光谱(FT-NIRS)预测鱼类耳石的年龄,作为管理昂贵物种生产老化的潜在替代方案,引起了渔业管理人员的关注。我们评估了从美国墨西哥湾和美国大西洋(南大西洋)收集的红鲷鱼(Lutjanus campechanus)整个耳石FT-NIRS扫描的...
1. 咖啡因和茶叶样品的NIRS图1为所有咖啡因标准品与茶叶样品的NIRS(未经预处理),采集范围为10000-4000 cm-1。在宽吸收峰中,有许多数据被重叠、隐藏了起来。因此,采用多元校正方法(PLSR)来将隐藏的NIR峰以及与咖啡因含量有关的变...
2) FT-NIRS 傅里叶近红外反射光谱3) FT-NIR diffuse reflectance spectroscopy 傅里叶变换近红外漫反射光谱 1. The concentration of protein(Pro), fat(Fat), leucine(Leu), isoleucine(Ⅱe), valine(Val), threonine(Thr), phenylalanine(Phe) and lysine(Lys) are determined quantitatively by FT-NIR ...
1.2.1.2傅立叶变换近红外光谱(FT-NIRS)仪器20-21 1.2.2 NIRS分析基本流程与技术特点21-22 1.2.2.1 基本流程21-22 1.2.2.2 … cdmd.cnki.com.cn|基于3个网页 2. 傅里叶变换近红外光谱技术 ...以菜籽油为试验材料,用干燥乙腈萃取菜籽油中水分,用傅里叶变换近红外光谱技术(FT-NIRS)结合偏最小二乘法(PLS...
小麦子粒粗蛋白FT-NIRS分析模型建立的初步研究
In the current study FT-NIRS combined with multivariate methods was developed as a novel alternative tool for the rapid determination of cow milk adulteration in camel milk samples. For this investigation the camel milk as well as cow milk samples were collected from Aldhahira and Sharqia regions...
小麦子粒湿面筋FT-N IR S分析模型的建立与研究 用傅立叶变换近红外光谱(FT-NIRS)分析小麦子粒湿面筋含量.采用国标GB/T14608-1993法测试了216份小麦子粒的湿面筋含量,用近红外仪采集数据,选择113份建立了数学模型.结... 雷加容,余敖,欧俊梅,... 被引量: 0发表: 0年来源...
福斯FOSS近红外多功能品质分析仪NIRS DS3 Antaris II傅立叶变换近红外(FT-NIR)光谱仪信息由赛默飞分子光谱仪器为您提供,如您想了解更多关于Antaris II傅立叶变换近红外(FT-NIR)光谱仪报价、型号、参数等信息,欢迎来电或留言咨询。 售后服务 我会维修/培训/做方法 ...
In this study,gluten contents of 216 genotypes of Triticum aestivum were analyzed by GB/T14608-1993 method. Bruker fourier transform near-infrared spectroscopy(FT-NIRS) used 113 genotypesto establish math model of gluten. The result on this model showed that the Rank was 3 and the RM-SECV ...
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