常見(jiàn)例句The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis. 采用重量分析法測(cè)定鹽酸乙脒中難揮發(fā)雜質(zhì)的含量。All the other uranium fluorides are involatile solids which are coordination polymers. 其他所有的氟化鈾將產(chǎn)生固態(tài)的配位聚合物。Besides, quantitation analysis of involatile compositions in beer could be done by internal standard method or by external standard method. 還可用內(nèi)標(biāo)法和外標(biāo)法對(duì)啤酒中的不揮發(fā)組分進(jìn)行定量檢測(cè)分析。Firstly,active carbon is added into dry wine according to a certain ratio to adsorb involatile substances such as tannin and pigment. 首先按一定比例在葡萄酒中加入活性炭吸附葡萄酒中單寧、色素等不揮發(fā)性物質(zhì),酒液經(jīng)過(guò)聚偏氟乙烯微孔濾膜過(guò)濾得澄清無(wú)色溶液。Discussion on the Involatile Acids in Liquor 論白酒中的不揮發(fā)酸Keywords liquor;involatile acids;flavor;quality; 白酒;不揮發(fā)酸;香味;質(zhì)量; 返回 involatile