查询词典 arsenic-fast

To determine the uncertainty of the content of arsenic in monosodium glutamate with Hydrid Atom-fluorometry.

目的 确定氢化物原子荧光光度法测定味精中砷的不确定度主要来源，从而提高测定的准确性。

Methods Hydrid Atom-fluorometry was applied to determine the uncertainty of arsenic content.

采用国家标准GB/T 5009.11-2003氢化物原子荧光光度法对味精中砷测定的不确定度进行评定。

The removal of arsenic from hydrometallurgical process solutions and effluents has been practiced for many years.

结论从湿法冶金法溶液和出流中除砷已经被实施达许多年之久。

Existing hydrometallurgical techniques are well understood, as is the chemistry of those techniques , but their application is to solutions that are initially relatively high in arsenic , and product specifications can be easily met.

现有的湿法冶金法技术已经很成熟，与其他化学方法一样，它们的应用是在初始浓度比较高的砷溶液，而且产物的特征能容易看到。

The aqueous solution chemistry of arsenic which relates to hydrometallurgical processes as well as water treatment systems has been extensively covered in the literature, and the use of thermodynamic stability diagrams to describe the chemistry has been widely adopted.

与湿法冶金法有关的砷的水溶液化学反应和水处理系统一样广泛地出现在文献里，而且使用热力学稳定图来描述这些化学反应已经被广泛地采用。

Over many years there has been much attention directed to the removal of arsenic from hydrometallurgical process solutions and waste waters by precipitation and coprecipitation with iron.

很多年来，除砷被很多地关注于用湿法冶金法工艺，并且通过废水的沉淀和铁的共同沉淀解决。

Phosphonic acids, hydroximic acids, arsenic acids and cationic not only have a strong collecting ability, but also have a strong collecting selectivity which is better than that of fatty acids.

认为脂肪酸类捕收剂的捕收能力较强而选择性较差，与钽铌矿物作用时生成了铁和锰的油酸盐，而不是钽铌的油酸盐。

As for fine-grained Ta-Nb mineral, the flotation is generally adopted, and effective collectors is fatty acids, arsenic acids, phosphonic acids, hydroximic acids and cationics.

对细粒钽铌矿，一般采用浮选，其中比较有效的捕收剂有脂肪酸类、胂酸类、膦酸类、羟肟酸类和阳离子型捕收剂。

The bio-absorptance of arsenic in wheat is increscent with content of total ar...

该方法快速、准确，应用于土壤、粮食中砷的检测，获得满意结果。

By leaching experiment in soil columns, the purification and migration characteristics of arsenic in loessial soil were stud-ied.

通过土柱淋滤试验，从动态角度研究了黄土性土壤对砷的净化作用及迁移规律。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。