?由于(yu)不(bu)同(tong)的物質對(dui)不(bu)同(tong)波長(chang)光有不(bu)同(tong)的吸(xi)收(shou)(shou)度,其吸(xi)收(shou)(shou)曲線形(xing)狀(zhuang)(zhuang)和(he)大吸(xi)收(shou)(shou)波長(chang)max不(bu)同(tong);但同(tong)一種物質即(ji)使濃(nong)度不(bu)同(tong),其吸(xi)收(shou)(shou)曲線形(xing)狀(zhuang)(zhuang)仍(reng)相max不(bu)變。因此,根據光譜(pu)圖上吸(xi)收(shou)(shou)光譜(pu)的形(xing)狀(zhuang)(zhuang)等...
?TJ270-30雙光(guang)束比(bi)例記(ji)錄(lu)紅(hong)外分光(guang)光(guang)度(du)計是國(guo)(guo)內(nei)*臺采用計算機直接比(bi)例記(ji)錄(lu)原理(li)的高性能紅(hong)外分光(guang)光(guang)度(du)計產品,*,在國(guo)(guo)內(nei)居(ju)于水平,占據國(guo)(guo)內(nei)紅(hong)外分光(guang)光(guang)度(du)計的主要(yao)市場。該儀器配備通用...