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3 results

  1. Tobacco Science & Technology, 2011, 9, p. 71-74., ISSN.1002-0861

    Relationship between derivative appearance quality indexes and intrinsic traits of flue-cured tobacco

    TANG ZHAO-QI(1); LIU WEI(1,2); PAN HONG-YUAN(3); DOU YU-QING(1,2)
    1. Shanghai Tobacco (Group) Corporation, Shanghai 200082, P.R. China 2. Tobacco Research Institute of CNTC, Qingdao 266101, Shandong, P.R. China 3. Huahuan International Tobacco Co., Ltd., Fengyang 233100, Anhui, P.R. China
    In order to investigate the relationship between the derivative appearance quality indexes, which have not been involved in the standard of Flue-cured Tobacco (GB2635-1992), but often used in tobacco quality evaluation, and intrinsic traits of...
  2. Tobacco Science & Technology, 2007, 3, p. 31-35, ISSN.1002-0861

    Transfer of near infrared calibration models combining with Karl Norris derivative filter and principal component analysis

    WANG JIA-JUN; LIU WEI
    Products Research Center of Honghe Cigarette Factory, Mile, Yunnan, China
    Of the 153 representative flue-cured tobacco samples scanned using Nicolet Antaris and PE Spectrum One NTS-NIR Spectrometer as source and target meters, respectively, the NIR spectral data of 120 samples were pretreated by Karl Norris derivative...
  3. Tobacco Science & Technology, 2007, 6, p. 16-20, ISSN.1002-0861.

    Development of expert system for tobacco quality evaluating and cigarette blending

    XU RUO-FEI; LIU WEI; CHEN ZHANG-YU
    Technology Center, Hongyun Tobacco (Group) Co., Ltd., Kunming, China
    In order to use tobacco leaf reasonably, adopting the method of combining information collecting and analyzing with sensory evaluating, a cigarette blending expert system including six functional modules (leaf quality evaluating, leaf group blending,...