Solid mineral fuels - determination of arsenic and selenium - eschka ' s mixture and hydride generation method 固体矿物燃料.砷和硒的测定.艾氏卡混合和氢化法
Isolate and synthetic aroma chemicals . determination of primary or secondary alcohols content by acetylation 单离及合成香料伯醇或仲醇含量的测定乙酰化法
Essential oils , perfumery isolates and synthetics for export . determination of total alcohos . acetylation method 出口芳香油单离和合成香料总醇的测定.乙酰化法
Polyglycols for industrial use . determination of hydroxyl number . phthalic anhydride esterification method 工业用聚乙二醇.羟基数值的测定.邻苯二甲酸酐酯化法
Compared to the other functional methods , post - functionallization are more widely researched and applied 与另外两种功能化方法相比,后功能化法的研究和应用较为广泛。
Methods the histochemical staining of alkaline phosphatase was used to show microvessel of human body s flap 方法应用酶组化法对人体皮瓣的微血管进行硷性磷酸酶染色。
Agricultural food products . general directions for the determination of nitrogen with mineralization by the jkeldahl method 农产品.按照凯氏矿化法测定含氮量的一般说明
Purer acetylcholinesterase was obtained through salting out by ammonium sulphate and ion exchanging 分别采用鸡蛋膜固定化法,活化载体共价结合法和戊二醛交联法进行酶的固定。
For the test of dissolution or release , the range should be 20 % of the limit 若含量测定与杂质检查同时测定,用百分归一化法,则线性范围应为杂质规定限度的- 20 %至含量限度的20 % 。
Iso 14680 paints and varnishes - determination of pigment content - part 2 : ashing method iso 14680 - 2 : 2000 ; german version en iso 14680 - 2 : 2006 色漆和清漆.颜料含量的测定.第2部分:灰化法