搜索结果: 1-10 共查到“Near-infrared Reflectance Spectroscopy”相关记录10条 . 查询时间(0.188 秒)
Determination of protein and gluten quality-related parameters of wheat flour using near-infrared reflectance spectroscopy (NIRS)
Gluten NIRS protein, Zeleny sedimentation
2011/6/29
Wet chemistry analyses done for quality control purposes in wheat and flour processing are time-consuming.
土壤中总氮与总磷含量的近红外光谱实时检测方法（Real-time Analysis of Soil Total N and P with Near Infrared Reflectance Spectroscopy）
近红外光谱 土壤总氮 土壤总磷
2009/11/3
以浙江省潮化盐土为研究对象，用近红外光谱分析技术探测土壤氮（N）和磷（P）的含量。从试验田采集6组土样，每组取20个样品，共计120个样品。利用均值法、卷积滤波确定最终光谱数据，然后采用偏最小二乘回归法（PLS）及最小二乘支持向量机（LS-SVM）分别建立了土壤总氮和总磷的近红外光谱模型，其中采用PLS所建模型的相关系数分别为0.9454（N）、0.9327（P），预测标准误差分别为0.0321（...
Nondestructive Near-Infrared Reflectance Spectroscopy of Sesame (Sesamum indicum L.) Components by Single Seed Analysis
Analysis Near-infrared Nondestructive Single seed Sesame Sesamum indicum L. Spectroscopy
2009/7/24
Nondestructive Near-Infrared Reflectance Spectroscopy of Sesame (Sesamum indicum L.) Components by Single Seed Analysis.
Use of Near-infrared Reflectance Spectroscopy for the Estimation of the Isoflavone Contents of Soybean Seeds
Analysis Glycine max L. Isoflavone Near-infrared Nondestructive Soybean Spectroscopy
2009/7/23
Use of Near-infrared Reflectance Spectroscopy for the Estimation of the Isoflavone Contents of Soybean Seeds.
基于支持向量机的有机肥总养分含量NIRS分析（Near-infrared Reflectance Spectroscopy for Total Nutrient Analysis in Organic Fertilizer Using Linear Support Vector Machine）
有机肥 养分 支持向量机 偏最小二乘 近红外漫反射光谱
2010/2/26
以我国22个省市的120份畜禽粪便为原料的有机肥产品样品为研究对象，利用近红外漫反射光谱法与支持向量机相结合建立了有机肥产品中总养分含量的快速测定模型，并与偏最小二乘法所建模型作了比较。利用偏最小二乘回归法所建立的基于原始样品和干燥粉碎样品的总养分含量近红外模型验证决定系数R2v、预测标准差SEP和验证相对分析误差RPD分别为0.96、7.95g/kg、2.47和0.93、8.02g/kg、3.5...
PREDICTION OF CHEMICAL COMPOSITION AND ENERGY VALUE OF GRASS SILAGE BY NEAR-INFRARED REFLECTANCE SPECTROSCOPY
net energy for lactation chemical composition NIRS
2010/12/2
One hundred and eighteen grass silage samples with known chemical composition and in vitro determined concentration of net energy for lactation (NEL) were scanned over the wavelength range from 1100 t...
Prediction of Crude Protein, Extractable Fat, Calcium and Phosphorus Contents of Broiler Chicken Carcasses Using Near-infrared Reflectance Spectroscopy
Near-infrared Reflectance Spectroscopy Carcass Composition Broilers
2016/4/19
Near-infrared reflectance spectroscopic (NIRS) calibrations were developed for accurate and fast prediction of whole broiler chicken carcass composition. The Feed and Forage Foss systems Model 5000 Re...
Effect of Sample Preparation on Prediction of Fermentation Quality of Maize Silages by Near Infrared Reflectance Spectroscopy
Near Infrared Reflectance Spectroscopy Fermentation Quality Corn Silage Sample Preparation
2016/4/19
Near infrared reflectance spectroscopy (NIRS) has become increasingly used as a rapid, accurate method of evaluating some chemical constituents in cereal grains and forages. If samples could be analyz...
Prediction of Wheat Milling Characteristics by Near-Infrared Reflectance Spectroscopy
wheat flour prediction NIR spectroscopy NIRSystem 6500 milling characteristics
2014/3/17
The aim of this study was to explore the use of NIR spectroscopy of laboratory milled flour to predict the milling
characteristics of wheat. Quantitative traits of the milling process of wheat were ...
Prediction of Heavy Metal Content in Compost Using Near-infrared Reflectance Spectroscopy
Compost Quality NIRS Calibration Equation Coefficient of Multiple Determination Standard Error of Prediction
2016/4/18
Since the application of relatively high levels of heavy metals in the compost poses a potential hazard to plants and animals, the content of heavy metals in the compost with animal manure is importan...