基于全透射近红外光谱的西瓜不同部位可溶性固形物含量在线检测研究
严忠伟1,2,3, 田喜2,3, 张艺飞2,3, 李廉洁2,3, 刘三庆1,2,3, 黄文倩2,3,*

Online Detection of Soluble Solids Content in Different Parts of Watermelons Based on Full Transmission Near Infrared Spectroscopy
YAN Zhong-wei1,2,3, TIAN Xi2,3, ZHANG Yi-fei2,3, LI Lian-jie2,3, LIU San-qing1,2,3, HUANG Wen-qian2,3,*
CARS筛选最优变量数过程图 (E): 筛选瓜蒂糖光谱信息的过程图; (F): 筛选整果糖光谱信息的过程图(a): 采样变量数变化趋势; (b): 交叉验证均方差变化; (c): 各波长点回归系数值