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

魚粉,、豆粕樣本-樣本二維相關(guān)近紅外光譜判別
CSTR:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號(hào):

基金項(xiàng)目:

國家自然科學(xué)基金資助項(xiàng)目（31072062）和國際科技合作資助項(xiàng)目（2010DFA34540）


Discriminant Analysis of Fish Meal and Soybean Meal Using Sample-sample 2-D Correlation Near-infrared Spectroscopy
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計(jì)
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評(píng)論
    摘要:

    為了探討利用二維相關(guān)近紅外光譜法快速判別魚粉和豆粕飼料原料的可行性,，共收集了52個(gè)魚粉,、60個(gè)豆粕樣品,，其中34個(gè)魚粉和40個(gè)豆粕樣品作為定標(biāo)集,，其余18個(gè)魚粉和20個(gè)豆粕樣品作為獨(dú)立驗(yàn)證集,，用Spectrum400型近紅外光譜儀掃描獲取光譜，并對(duì)其特征峰進(jìn)行解析,。采用樣本-樣本二維相關(guān)分析方法定性判別魚粉,、豆粕，當(dāng)預(yù)處理方法為一階導(dǎo)數(shù)時(shí),，判斷正確率為100%,。與偏最小二乘判別分析方法相比，二者均可正確檢測魚粉,、豆粕,，其中二維相關(guān)方法的建模及驗(yàn)證算法簡單、計(jì)算量小,、運(yùn)算速度快,。

    Abstract:

    In order to investigate the feasibility of sample-sample 2-D correlation near infrared diffuse reflectance spectroscopy method for different protein feeds rapid identification，52 fish meal samples and 60 soybean meal samples were collected,，including 74 calibration samples and 38 independent validation samples. Samples were measured by spectrometer. Calibration model was established by sample-sample 2-D correlation spectroscopy method with the pretreatment of 3-point first derivative. This method performed 100% of correctly classified samples. Compared with partial least squares discriminant analysis method, both of them can correctly identify the fish meal and soybean meal. But the sample-sample 2-D correlation spectroscopy method is fast for calculation.

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

呂程序,陳龍健,楊增玲,韓魯佳.魚粉,、豆粕樣本-樣本二維相關(guān)近紅外光譜判別[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2012,43(12):141-145. Lü Chengxu, Chen Longjian, Yang Zengling, Han Lujia. Discriminant Analysis of Fish Meal and Soybean Meal Using Sample-sample 2-D Correlation Near-infrared Spectroscopy[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(12):141-145.

復(fù)制
分享
文章指標(biāo)
  • 點(diǎn)擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期: 2012-12-13
  • 出版日期:
文章二維碼