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

醬油的感官評價介紹(shao)

醬油的感官指標色澤：棕褐色或紅褐色，鮮艷，有光澤不發烏。香氣：有醬香和醋香氣，無其他不良氣味。滋味：鮮美，適口，稍有甜口，味醇厚，不得有酸、苦、澀等異味霉味。 體態：澄清，不渾濁，無沉淀，無霉花浮膜，濃度適當。

質(zhi)構(gou)儀具(ju)有(you)功能強大、檢(jian)測精(jing)度高(gao)、性(xing)(xing)能穩(wen)定等(deng)特點，是(shi)高(gao)校(xiao)、科研院所(suo)、食品企業、質(zhi)檢(jian)機(ji)構(gou)實(shi)驗(yan)室等(deng)部門(men)研究食品物性(xing)(xing)學有(you)力的(de)(de)分(fen)(fen)析(xi)工具(ju)。可(ke)(ke)應用(yong)(yong)(yong)于肉制品、糧油食品、面食、谷物、糖果、果蔬、凝膠、果醬等(deng)食品的(de)(de)物性(xing)(xing)學分(fen)(fen)析(xi)。質(zhi)構(gou)儀可(ke)(ke)以準(zhun)確檢(jian)測食品樣品隨時間變(bian)化的(de)(de)位(wei)置和重量從而(er)給(gei)出樣品的(de)(de)物性(xing)(xing)特征。力的(de)(de)數(shu)據(ju)(ju)存數(shu)在表格里(li)并且曲線顯示(shi)。儀器(qi)(qi)使(shi)用(yong)(yong)(yong)的(de)(de)軟件直觀簡(jian)單，可(ke)(ke)以對結(jie)果進(jin)行大量的(de)(de)分(fen)(fen)析(xi)。這款使(shi)用(yong)(yong)(yong)簡(jian)便的(de)(de)質(zhi)構(gou)儀可(ke)(ke)以用(yong)(yong)(yong)于很多不(bu)同產品和材料的(de)(de)分(fen)(fen)析(xi)，確保了物性(xing)(xing)評價方式的(de)(de)簡(jian)單有(you)效。快速簡(jian)單地評估產品物理(li)特性(xing)(xing)，軟件簡(jian)單易(yi)懂，使(shi)用(yong)(yong)(yong)簡(jian)單，儀器(qi)(qi)安裝后(hou)可(ke)(ke)以直接(jie)操作使(shi)用(yong)(yong)(yong)，數(shu)據(ju)(ju)直接(jie)存貯到數(shu)據(ju)(ju)庫(ku)文件里(li)，便于以后(hou)的(de)(de)使(shi)用(yong)(yong)(yong)，轉(zhuan)移(yi)到電(dian)子數(shu)據(ju)(ju)表里(li)，比較和分(fen)(fen)析(xi)。儀器(qi)(qi)堅實(shi)耐用(yong)(yong)(yong)，適合實(shi)驗(yan)室及生(sheng)產線使(shi)用(yong)(yong)(yong)。軟件升(sheng)級采用(yong)(yong)(yong)flash方式升(sheng)級.

電(dian)(dian)子(zi)(zi)鼻是(shi)(shi)(shi)(shi)利用(yong)氣(qi)(qi)(qi)體(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)陣列(lie)(lie)的(de)(de)(de)(de)響應圖案來(lai)識(shi)別(bie)氣(qi)(qi)(qi)味(wei)的(de)(de)(de)(de)電(dian)(dian)子(zi)(zi)系統，它可以(yi)在(zai)(zai)幾小時、幾天(tian)甚至數月的(de)(de)(de)(de)時間內連續地、實時地監測特定位(wei)置的(de)(de)(de)(de)氣(qi)(qi)(qi)味(wei)狀況電(dian)(dian)子(zi)(zi)鼻主要由氣(qi)(qi)(qi)味(wei)取(qu)樣操作器(qi)(qi)(qi)、氣(qi)(qi)(qi)體(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)陣列(lie)(lie)和信號處理系統三種功(gong)能器(qi)(qi)(qi)件組成。電(dian)(dian)子(zi)(zi)鼻識(shi)別(bie)氣(qi)(qi)(qi)味(wei)的(de)(de)(de)(de)主要機理是(shi)(shi)(shi)(shi)在(zai)(zai)陣列(lie)(lie)中的(de)(de)(de)(de)每個(ge)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)對(dui)被測氣(qi)(qi)(qi)體(ti)(ti)都(dou)有不同(tong)(tong)的(de)(de)(de)(de)靈(ling)敏(min)度，例如，一(yi)號氣(qi)(qi)(qi)體(ti)(ti)可在(zai)(zai)某個(ge)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)上產(chan)(chan)生高響應，而對(dui)其他傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)則是(shi)(shi)(shi)(shi)低響應，同(tong)(tong)樣，二號氣(qi)(qi)(qi)體(ti)(ti)產(chan)(chan)生高響應的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)對(dui)一(yi)號氣(qi)(qi)(qi)體(ti)(ti)則不敏(min)感(gan)(gan)，歸根(gen)結底，整個(ge)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)陣列(lie)(lie)對(dui)不同(tong)(tong)氣(qi)(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)響應圖案是(shi)(shi)(shi)(shi)不同(tong)(tong)的(de)(de)(de)(de)，正(zheng)是(shi)(shi)(shi)(shi)這種區別(bie)，才使系統能根(gen)據(ju)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)響應圖案來(lai)識(shi)別(bie)氣(qi)(qi)(qi)味(wei)。電(dian)(dian)子(zi)(zi)鼻的(de)(de)(de)(de)核心器(qi)(qi)(qi)件是(shi)(shi)(shi)(shi)氣(qi)(qi)(qi)體(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)。氣(qi)(qi)(qi)體(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)根(gen)據(ju)原(yuan)理的(de)(de)(de)(de)不同(tong)(tong)，可以(yi)分(fen)為(wei)金屬氧化(hua)物(wu)型(xing)(xing)、電(dian)(dian)化(hua)學型(xing)(xing)、導電(dian)(dian)聚合物(wu)型(xing)(xing)、質量(liang)型(xing)(xing)、光離(li)子(zi)(zi)化(hua)型(xing)(xing)等(deng)很(hen)多類型(xing)(xing)。應用(yong)廣泛(fan)的(de)(de)(de)(de)是(shi)(shi)(shi)(shi)金屬氧化(hua)物(wu)型(xing)(xing)。電(dian)(dian)子(zi)(zi)鼻的(de)(de)(de)(de)應用(yong)場(chang)合包括(kuo)環境(jing)監測、產(chan)(chan)品質量(liang)檢(jian)測（如食品、煙草(cao)、發酵產(chan)(chan)品、香(xiang)精香(xiang)料等(deng)）、醫(yi)學診斷、爆炸物(wu)檢(jian)測等(deng)。

電(dian)子(zi)舌(she)是(shi)(shi)(shi)模(mo)(mo)擬人的(de)(de)舌(she)頭(tou)對待(dai)測(ce)樣(yang)(yang)品(pin)(pin)進(jin)(jin)(jin)(jin)行(xing)分析(xi)、識(shi)(shi)(shi)別(bie)和判斷(duan)，用多元統(tong)(tong)(tong)計方法對得到(dao)的(de)(de)數據進(jin)(jin)(jin)(jin)行(xing)處(chu)理，快速地反(fan)映出樣(yang)(yang)品(pin)(pin)整體的(de)(de)質量(liang)(liang)信(xin)(xin)息，實現對樣(yang)(yang)品(pin)(pin)的(de)(de)識(shi)(shi)(shi)別(bie)和分類。是(shi)(shi)(shi)一種(zhong)利用多傳感(gan)(gan)(gan)(gan)陣列(lie)為(wei)(wei)基礎，感(gan)(gan)(gan)(gan)知樣(yang)(yang)品(pin)(pin)的(de)(de)整體特征響(xiang)應信(xin)(xin)號，對樣(yang)(yang)品(pin)(pin)進(jin)(jin)(jin)(jin)行(xing)模(mo)(mo)擬識(shi)(shi)(shi)別(bie)和定(ding)量(liang)(liang)定(ding)性分析(xi)的(de)(de)一種(zhong)檢(jian)測(ce)技術。主要(yao)由味(wei)(wei)覺(jue)(jue)傳感(gan)(gan)(gan)(gan)器(qi)陣列(lie)、信(xin)(xin)號采(cai)(cai)集(ji)(ji)(ji)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)3 部分組成。電(dian)子(zi)舌(she)是(shi)(shi)(shi)一種(zhong)利用低(di)選擇性、非特異性、交互敏感(gan)(gan)(gan)(gan)的(de)(de)多傳感(gan)(gan)(gan)(gan)陣列(lie)為(wei)(wei)基礎，感(gan)(gan)(gan)(gan)測(ce)未知液體樣(yang)(yang)品(pin)(pin)的(de)(de)整體特征響(xiang)應信(xin)(xin)號，應用化學(xue)計量(liang)(liang)學(xue)方法，對樣(yang)(yang)品(pin)(pin)進(jin)(jin)(jin)(jin)行(xing)模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)和定(ding)性定(ding)量(liang)(liang)分析(xi)的(de)(de)檢(jian)測(ce)技術。電(dian)子(zi)舌(she)主要(yao)由味(wei)(wei)覺(jue)(jue)傳感(gan)(gan)(gan)(gan)器(qi)陣列(lie)、信(xin)(xin)號采(cai)(cai)集(ji)(ji)(ji)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)3部分組成；味(wei)(wei)覺(jue)(jue)傳感(gan)(gan)(gan)(gan)器(qi)陣列(lie)模(mo)(mo)擬生(sheng)物系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中的(de)(de)舌(she)頭(tou)，對不同“味(wei)(wei)道"的(de)(de)被(bei)測(ce)溶液進(jin)(jin)(jin)(jin)行(xing)感(gan)(gan)(gan)(gan)應，其主要(yao)由味(wei)(wei)覺(jue)(jue)傳感(gan)(gan)(gan)(gan)器(qi)陣列(lie)、信(xin)(xin)號采(cai)(cai)集(ji)(ji)(ji)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)和模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)3部分組成；信(xin)(xin)號采(cai)(cai)集(ji)(ji)(ji)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)模(mo)(mo)擬神(shen)經(jing)感(gan)(gan)(gan)(gan)覺(jue)(jue)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)采(cai)(cai)集(ji)(ji)(ji)，被(bei)激發的(de)(de)信(xin)(xin)號傳遞到(dao)電(dian)腦模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中；模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)即發揮生(sheng)物系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中大腦的(de)(de)作用對信(xin)(xin)號進(jin)(jin)(jin)(jin)行(xing)特征提取，建立模(mo)(mo)式(shi)識(shi)(shi)(shi)別(bie)模(mo)(mo)型，并對不同被(bei)測(ce)溶液進(jin)(jin)(jin)(jin)行(xing)區(qu)分辨識(shi)(shi)(shi)。因此，電(dian)子(zi)舌(she)也稱為(wei)(wei)智能(neng)味(wei)(wei)覺(jue)(jue)仿生(sheng)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)，是(shi)(shi)(shi)一類新型的(de)(de)分析(xi)檢(jian)測(ce)儀器(qi)。