The diphasic titration was used in the test.

采用双相定法,测定金刚烷胺合剂中盐金刚烷胺的含量。

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。

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

采用电定法测定甲电合成产物中的甲醛和甲,研究了盐羟胺用量、甲醇和甲含量对测定的影响。

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定及靛酚蓝在终端样品中测出。

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

以代钠标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。

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

方法用重量法及EDTA络合定法对玄明粉和枯矾进行定量分析。

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

用HPLC法测定儿茶素和熊果，-酚法测定多糖，络合定法测定鞣质的含量。

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

本文首次用微型称量简定法,代替常规非水定法测定烟草中尼古丁含量。

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.

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.

以硝银标准溶液，采用电定法，连续测定性镀铜光充剂中的巯基杂环化合物和脲衍生物的含量。

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

建立用乙二胺四乙(EDTA)络合定法测定异辛镍中镍含量的方法。

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。

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.

用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。