亚洲日韩国产欧美久久久_久久偷看各类wc女厕嘘嘘偷窃_亚洲欧美日韩国产综合一区二区_中国老太婆GRDNNYTUBE

牛肉干感官評價簡介

質構(gou)儀具有功能(neng)強大、檢測精(jing)度高、性能(neng)穩定等特點(dian)，是高校、科研院所、食品(pin)(pin)(pin)企(qi)業(ye)、質檢機構(gou)實(shi)驗室等部門研究(jiu)食品(pin)(pin)(pin)物(wu)(wu)(wu)性學(xue)有力(li)的(de)分(fen)析(xi)工具。可應(ying)用(yong)(yong)(yong)于肉制(zhi)品(pin)(pin)(pin)、糧油食品(pin)(pin)(pin)、面食、谷物(wu)(wu)(wu)、糖(tang)果(guo)(guo)(guo)、果(guo)(guo)(guo)蔬(shu)、凝膠、果(guo)(guo)(guo)醬等食品(pin)(pin)(pin)的(de)物(wu)(wu)(wu)性學(xue)分(fen)析(xi)。質構(gou)儀可以(yi)準確檢測食品(pin)(pin)(pin)樣(yang)品(pin)(pin)(pin)隨(sui)時間變化(hua)的(de)位(wei)置和重(zhong)量(liang)從而給(gei)出樣(yang)品(pin)(pin)(pin)的(de)物(wu)(wu)(wu)性特征。力(li)的(de)數(shu)據(ju)(ju)存數(shu)在表(biao)格里(li)(li)并且曲線顯示。儀器(qi)使(shi)(shi)用(yong)(yong)(yong)的(de)軟件直觀簡(jian)(jian)單，可以(yi)對結果(guo)(guo)(guo)進行大量(liang)的(de)分(fen)析(xi)。這款使(shi)(shi)用(yong)(yong)(yong)簡(jian)(jian)便(bian)的(de)質構(gou)儀可以(yi)用(yong)(yong)(yong)于很多不同產品(pin)(pin)(pin)和材料(liao)的(de)分(fen)析(xi)，確保了物(wu)(wu)(wu)性評價(jia)方(fang)式的(de)簡(jian)(jian)單有效(xiao)。快速簡(jian)(jian)單地(di)評估產品(pin)(pin)(pin)物(wu)(wu)(wu)理特性，軟件簡(jian)(jian)單易(yi)懂，使(shi)(shi)用(yong)(yong)(yong)簡(jian)(jian)單，儀器(qi)安裝后可以(yi)直接(jie)(jie)操作使(shi)(shi)用(yong)(yong)(yong)，數(shu)據(ju)(ju)直接(jie)(jie)存貯到數(shu)據(ju)(ju)庫文件里(li)(li)，便(bian)于以(yi)后的(de)使(shi)(shi)用(yong)(yong)(yong)，轉(zhuan)移到電子數(shu)據(ju)(ju)表(biao)里(li)(li)，比較和分(fen)析(xi)。儀器(qi)堅實(shi)耐用(yong)(yong)(yong)，適合實(shi)驗室及(ji)生產線使(shi)(shi)用(yong)(yong)(yong)。軟件升級采用(yong)(yong)(yong)flash方(fang)式升級.

電(dian)子(zi)鼻是(shi)利用氣(qi)(qi)(qi)體傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)陣(zhen)(zhen)列的響(xiang)應(ying)(ying)圖案來識別(bie)氣(qi)(qi)(qi)味的電(dian)子(zi)系(xi)統(tong)，它(ta)可(ke)(ke)以(yi)在幾(ji)小時(shi)、幾(ji)天甚至數月(yue)的時(shi)間內連續地、實時(shi)地監(jian)測特定位置(zhi)的氣(qi)(qi)(qi)味狀況(kuang)電(dian)子(zi)鼻主(zhu)要(yao)由(you)氣(qi)(qi)(qi)味取樣(yang)操作器(qi)(qi)、氣(qi)(qi)(qi)體傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)陣(zhen)(zhen)列和信號(hao)處(chu)理(li)系(xi)統(tong)三種(zhong)功能器(qi)(qi)件組成。電(dian)子(zi)鼻識別(bie)氣(qi)(qi)(qi)味的主(zhu)要(yao)機理(li)是(shi)在陣(zhen)(zhen)列中的每個傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)對(dui)被測氣(qi)(qi)(qi)體都(dou)有不(bu)同(tong)(tong)的靈敏度(du)，例如(ru)，一(yi)(yi)號(hao)氣(qi)(qi)(qi)體可(ke)(ke)在某個傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)上產(chan)(chan)生高響(xiang)應(ying)(ying)，而對(dui)其他傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)則是(shi)低響(xiang)應(ying)(ying)，同(tong)(tong)樣(yang)，二號(hao)氣(qi)(qi)(qi)體產(chan)(chan)生高響(xiang)應(ying)(ying)的傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)對(dui)一(yi)(yi)號(hao)氣(qi)(qi)(qi)體則不(bu)敏感(gan)(gan)，歸根結底，整個傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)陣(zhen)(zhen)列對(dui)不(bu)同(tong)(tong)氣(qi)(qi)(qi)體的響(xiang)應(ying)(ying)圖案是(shi)不(bu)同(tong)(tong)的，正是(shi)這種(zhong)區別(bie)，才使系(xi)統(tong)能根據傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)的響(xiang)應(ying)(ying)圖案來識別(bie)氣(qi)(qi)(qi)味。電(dian)子(zi)鼻的核心器(qi)(qi)件是(shi)氣(qi)(qi)(qi)體傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)。氣(qi)(qi)(qi)體傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)根據原(yuan)理(li)的不(bu)同(tong)(tong)，可(ke)(ke)以(yi)分(fen)為金屬(shu)氧化(hua)物(wu)型(xing)(xing)(xing)、電(dian)化(hua)學型(xing)(xing)(xing)、導電(dian)聚合物(wu)型(xing)(xing)(xing)、質量(liang)型(xing)(xing)(xing)、光離子(zi)化(hua)型(xing)(xing)(xing)等(deng)很多類型(xing)(xing)(xing)。應(ying)(ying)用廣泛(fan)的是(shi)金屬(shu)氧化(hua)物(wu)型(xing)(xing)(xing)。電(dian)子(zi)鼻的應(ying)(ying)用場合包(bao)括(kuo)環境監(jian)測、產(chan)(chan)品(pin)質量(liang)檢測（如(ru)食(shi)品(pin)、煙草、發酵產(chan)(chan)品(pin)、香精香料等(deng)）、醫學診斷、爆炸物(wu)檢測等(deng)。

電子(zi)舌(she)是模擬(ni)人(ren)的(de)(de)(de)舌(she)頭對待測樣(yang)(yang)(yang)品(pin)進行(xing)分(fen)(fen)析、識(shi)(shi)別(bie)(bie)和(he)(he)判斷，用(yong)(yong)多(duo)(duo)元統(tong)(tong)(tong)計(ji)方(fang)法對得到(dao)的(de)(de)(de)數據(ju)進行(xing)處理，快(kuai)速(su)地反(fan)映(ying)出(chu)樣(yang)(yang)(yang)品(pin)整(zheng)體(ti)的(de)(de)(de)質量(liang)信息，實現對樣(yang)(yang)(yang)品(pin)的(de)(de)(de)識(shi)(shi)別(bie)(bie)和(he)(he)分(fen)(fen)類。是一(yi)(yi)(yi)種利(li)用(yong)(yong)多(duo)(duo)傳感(gan)(gan)(gan)(gan)陣(zhen)列(lie)(lie)為(wei)(wei)基礎，感(gan)(gan)(gan)(gan)知(zhi)(zhi)樣(yang)(yang)(yang)品(pin)的(de)(de)(de)整(zheng)體(ti)特(te)(te)(te)征響(xiang)應信號(hao)，對樣(yang)(yang)(yang)品(pin)進行(xing)模擬(ni)識(shi)(shi)別(bie)(bie)和(he)(he)定量(liang)定性分(fen)(fen)析的(de)(de)(de)一(yi)(yi)(yi)種檢(jian)(jian)測技術。主(zhu)要由(you)味(wei)覺傳感(gan)(gan)(gan)(gan)器(qi)(qi)陣(zhen)列(lie)(lie)、信號(hao)采(cai)集系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和(he)(he)模式(shi)識(shi)(shi)別(bie)(bie)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)3 部(bu)分(fen)(fen)組(zu)(zu)成(cheng)。電子(zi)舌(she)是一(yi)(yi)(yi)種利(li)用(yong)(yong)低選擇性、非特(te)(te)(te)異性、交互敏感(gan)(gan)(gan)(gan)的(de)(de)(de)多(duo)(duo)傳感(gan)(gan)(gan)(gan)陣(zhen)列(lie)(lie)為(wei)(wei)基礎，感(gan)(gan)(gan)(gan)測未知(zhi)(zhi)液體(ti)樣(yang)(yang)(yang)品(pin)的(de)(de)(de)整(zheng)體(ti)特(te)(te)(te)征響(xiang)應信號(hao)，應用(yong)(yong)化學(xue)計(ji)量(liang)學(xue)方(fang)法，對樣(yang)(yang)(yang)品(pin)進行(xing)模式(shi)識(shi)(shi)別(bie)(bie)和(he)(he)定性定量(liang)分(fen)(fen)析的(de)(de)(de)檢(jian)(jian)測技術。電子(zi)舌(she)主(zhu)要由(you)味(wei)覺傳感(gan)(gan)(gan)(gan)器(qi)(qi)陣(zhen)列(lie)(lie)、信號(hao)采(cai)集系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和(he)(he)模式(shi)識(shi)(shi)別(bie)(bie)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)3部(bu)分(fen)(fen)組(zu)(zu)成(cheng)；味(wei)覺傳感(gan)(gan)(gan)(gan)器(qi)(qi)陣(zhen)列(lie)(lie)模擬(ni)生物系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)的(de)(de)(de)舌(she)頭，對不(bu)同“味(wei)道(dao)"的(de)(de)(de)被測溶(rong)液進行(xing)感(gan)(gan)(gan)(gan)應，其主(zhu)要由(you)味(wei)覺傳感(gan)(gan)(gan)(gan)器(qi)(qi)陣(zhen)列(lie)(lie)、信號(hao)采(cai)集系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和(he)(he)模式(shi)識(shi)(shi)別(bie)(bie)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)3部(bu)分(fen)(fen)組(zu)(zu)成(cheng)；信號(hao)采(cai)集系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)模擬(ni)神(shen)經感(gan)(gan)(gan)(gan)覺系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)采(cai)集，被激發的(de)(de)(de)信號(hao)傳遞到(dao)電腦模式(shi)識(shi)(shi)別(bie)(bie)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)；模式(shi)識(shi)(shi)別(bie)(bie)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)即發揮(hui)生物系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)大腦的(de)(de)(de)作用(yong)(yong)對信號(hao)進行(xing)特(te)(te)(te)征提(ti)取，建立模式(shi)識(shi)(shi)別(bie)(bie)模型，并對不(bu)同被測溶(rong)液進行(xing)區分(fen)(fen)辨識(shi)(shi)。因(yin)此(ci)，電子(zi)舌(she)也稱為(wei)(wei)智能味(wei)覺仿生系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)，是一(yi)(yi)(yi)類新型的(de)(de)(de)分(fen)(fen)析檢(jian)(jian)測儀(yi)器(qi)(qi)。