ass日本风韵熟妇pics男人扒开女人屁屁桶到爽|扒开胸露出奶头亲吻视频|邻居少妇的诱惑|人人妻在线播放|日日摸夜夜摸狠狠摸婷婷|制服 丝袜 人妻|激情熟妇中文字幕|看黄色欧美特一级|日本av人妻系列|高潮对白av,丰满岳妇乱熟妇之荡,日本丰满熟妇乱又伦,日韩欧美一区二区三区在线

With the aim to demonstrate the feasibility of calibration transfer of near-infrared spectroscopy on silage, two types of near-infrared spectrometer of Nicolet ANTARIS (master) and FOSS 6500 (slave), and two methods of slope/bias and local centering were studied. Results show that after calibration transferring the determination coefficient of calibration (R2) and determination coefficient of cross validation (R2cv) were all greater than 0.85. The standard error of prediction and bias were 20.27g/kg and －3.75, 27.67g/kg and －6.17 for slope/bias and local centering technique respectively, which were comparable with the standard error of prediction value (20.60g/kg) and bias value (－1.04) of the original model of FOSS 6500 spectrometer. These results were greatly improved from the standard error of prediction value (39.65g/kg) and bias value (－33.60) before calibration transferring. Both of the two methods of calibration transfer worked successfully.