Complex formation titration, oxidimetry and precipitation titration were compared.

对定法,氧化还原定法和沉淀定法进行了比较。

The diphasic titration was used in the test.

采双相定法,测定金刚烷胺合剂中盐酸金刚烷胺的含。

Analysis is carried out in end-point samples by Winkler's titration and indophenol-blue for oxygen and ammonia-N, respectively.

氧及氨氮分别经温克勒定及靛酚蓝在终端样品中测出。

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采电定法测定甲苯电合成产物中的苯甲醛和苯甲酸,研究了盐酸羟胺、苯甲醇和甲苯含对测定的影响。

With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.

以硫代硫酸钠标准溶液漓定,以淀粉显色为指示剂,可测定铁含。

METHODS The contents of matrii sulfas exsiccatus and alumen exsiccatum were determined by gravimetric method and EDTA complexometric titration.

方法重法及EDTA络合定法对玄明粉和枯矾进行定分析。

The catechin, ursolic were determined by HPLC.The polysaccharide and tannide were determined by sulphoacid-phenol and complexometric titration methods respectively.

HPLC法测定儿茶素和熊果酸，硫酸-苯酚法测定多糖，络合定法测定鞣质的含。

This article introduces micro - titration measuring method to replace the normal nonhydraulic titration method in measuring nicotine content in tobacco.

本文首次称简定法,代替常规非水定法测定烟草中尼古丁含。

A new method for determination of water content in ammonium-uranyl tricarbonate by Karl -Fisher reagent titration is described in this paper.

本文叙述了卡尔·费休尔试剂定法测定三碳酸铀酰铵中水分的方法,详细研究了测定水分的各种条件,特别是铀、铵和碳酸根的干扰情况。

Plastics -- Methods for determining the density of non-cellular plastics -- Part 1: Immersion method, liquid pyknometer method and titration method

塑料.非泡沫塑料的密度测定方法.第一部分:浸渍法、液体比重瓶法和定法.

A method to measure the content of nickel in the nickel iso - caprylate by complexometric titration using ethylenediamine tetraacetic acid (EDTA) was set up.

建立乙二胺四乙酸(EDTA)络合定法测定异辛酸镍中镍含的方法。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采电定法，连续测定酸性镀铜光充剂中的巯基杂环化合物和硫脲衍生物的含。

The effects of different methods and conditions on the structure and surface properties were studied by XRD, nonaqueous solution titration, and decoloring performance on orcein dye.

XRD、非水溶液定法及对红色染料的脱色能力等研究了制备方法及条件变化对蒙脱石层间结构、表面性质的影响。

Set up a curvilineal equation of acid-base titration,and every pHysics meanings in the equation and factors of the effect its titrate suddenly jump range were discussed.

建立了酸碱定的定曲线方程,并讨论了方程中各项的物理意义及影响定突跃范围的因素。