查询词典 titrimetry

Titrimetry and gravimetry are widely used in standardization processes due to the extremely accurate, although instrumental techniques have superseded them in most routine and general analytical investigations.

由于滴定法和重量法具有很高的准确度，广泛应用于标准化过程，虽然在大多数常规的和综合的分析研究中已被仪器技术所替代。

It use ascertaining end-point titrimetry to measure the end-point. It can be used to meansure the moisture content in chemical fertilizer medicine,foodstuff,chemical material and other industrial products.

采用"永停法"来测定终点，该仪器主要用于测定化肥、医药、食品、轻工、化工原料以及其它工业产品的水份含量。

The pulse heating coulombic titration was applied to the determination of oxygen in titanium diboride,the titrimetry was studied to determine amounts of oxygen in titanium diboride,the determine method was established.

采用脉冲加热库仑滴定法测定二硼化钛中的氧，研究了二硼化钛中氧量的测定条件，建立了分析方法，能准确、快速地测定二硼化钛中的氧含量，并能推广应用于金属陶瓷材料中氧含量的测定。

Determination of purity of potassium dichromate by Coulometric Titrimetry

铬酸对铝的溶解度小，能保持原来被粘物的精度和表面光洁度，适用于尺寸容差小，表面光洁度高的零件。

By using IR ,XRD ,TG and ;n-butylamine titrimetry ,the catalysis of heteropolyacidic salt were studied and the its activity may be connected with acidic centre owned by heteropolyacidic salts.

IR、XRD、TG分析和正丁胺滴定法表面酸度测定表明，杂多酸银盐的催化性能与其所具有的酸性中心有关。

The effects of the method repeatability, sample mass, standard titrate solution and enviroment temperature on the uncertainty of PTA acid value determined with titrimetry were assessed and discussed.

摘要对滴定法测定精对苯二甲酸酸值的过程中的方法重复性、样品质量、标准滴定溶液、环境温度等方面对不确定度影响进行了评定讨论。

It use ascertaining end-point titrimetry to measure the end-point. It can be used to meansure the moisture content in chemical fertilizer medicine,foodstuff,chemical materialother industrial products.

采用"永停法"来测定终点，该仪器主要用于测定化肥、医药、食品、轻工、化工原料以及其它工业产品的水份含量。

Nevertheless, the more classical methods based on titrimetry, colorimetry, spectrophotometry, single or multiple partitions, or changes in physical constants lose none of their previous validities.

但无论怎样，以滴定法、比色法、分光光度法基础的比较经典的方法，单个或多个分类、或物理常数方面的改变（或任何其他形式的检测或分析），并未失去它们原有的有效性。

The influence of ethanol, isopropanol and mixture thereof used during the polyanionic cellulose manufacturing on the structure of alkali cellulose and PAC was studied by means of X-ray diffraction, microscope, 1H-NMR and chemical titrimetry method.

采用X射线衍射与显微镜分析技术研究了天然棉纤维素在乙醇、异丙醇、乙醇－异丙醇等不同有机介质中碱化时，纤维素的润胀程度、吸附碱量及结构参数的变化。

Thermometric titrimetry has had a long association with the production of alumina from bauxite; where it has traditionally been applied to the determination of the caustic and aluminate contents of recirculating "Bayer Process" liquors.

温度滴定测量长期以来都和从矾土中提炼生产氧化铝有关系–传统上被用来测定再循环拜尔法液体中的苛性碱和铝酸盐的含量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。