titration

Complex formation titration, oxidimetry and precipitation titration were compared.

对配位法,氧化法和沉淀法进行了比较。

The diphasic titration was used in the test.

采用双相法,测金刚烷胺合剂中盐酸金刚烷胺的含量。

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.

采用位法测合成产物中的醛和酸,研究了盐酸羟胺用量、醇和含量对测的影响。

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,以淀粉显色为指示剂,可测铁含量。

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络合法对玄明粉和枯矾进行量分析。

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

用HPLC法测儿茶素和熊果酸，硫酸-酚法测多糖，络合法测鞣质的含量。

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法,代替常规非水法测烟草中尼古丁含量。

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·费休尔试剂法测三碳酸铀酰铵中水分的方法,详细研究了测水分的各种条件,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方法.第一部分:浸渍法、液体比重瓶法和法.

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

建立用乙二胺四乙酸(EDTA)络合法测异辛酸镍中镍含量的方法。

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，采用位法，连续测酸性镀铜光充剂中的巯基杂环化合物和硫脲衍生物的含量。

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.

建立了酸碱的曲线方程,并讨论了方程中各项的物理意义及影响突跃范围的因素。