查询词典 spectrophotometric

Potassium persulfate was used to digest the sewage sludge from municipal wastewater treatment plant in the high pressure sterilizer at 120 ℃, and the ammonium molybdate spectrophotometric method was used to determine total phosphorus content in the sewage sludge.

在高压灭菌器中于120℃下，用过硫酸钾溶液消解城市污水处理厂污泥，采用钼酸铵分光光度法测定污泥中总磷的含量。

Methods:Vanadium was determined by dual-wavelength catalytic spectrophotometric method which was based on the vanadium catalyzing oxidation of acridine orange and acid chrome blue K by potassium bromate in 0.010 mol/L H2SO4 medium.

在硫酸介质中，利用钒催化溴酸钾氧化吖啶橙和酸性铬蓝K褪色反应，分别在476 nm和556 nm处测量催化体系和非催化体系的吸光度的变化，用双波长催化光度法测定痕量钒。

The Company has sales, management, engineering, production and technical personnel 100 people, all kinds of advanced equipment for more than 50 sets, with the industry's most advanced fully automatic spectrophotometric color devices and wire bonders and other equipment.

本公司有销售、管理、工程技术、生产技术人员100余人，各种先进的设备50余套，拥有业内最先进的全自动分光分色仪及焊线机等设备。

The Company has sales, management, engineering, production and technical personnel 200 people, all kinds of advanced equipment for more than 50 sets, with the industry's most advanced fully automatic spectrophotometric color separation device, automatic piranha spectrophotometry machine, fully automatic machine and crystalline solid wire bonders and other equipment.

本公司有销售、管理、工程技术、生产技术人员200余人，各种先进的设备50余套，拥有业内最先进的全自动分光分色仪、全自动食人鱼分光机、全自动固晶机及焊线机等设备。

In recent years, the continuous development of Hong Yaguang, from Singapore and Taiwan to introduce the world's leading crystalline solid ASM automatic machine, automatic wire bonders, automatic sealing machine, automatic spectrophotometric color sets of production equipment, etc., and is equipped with a Modern high-tech testing equipment.

近年来，泓亚光不断发展，从新加坡和台湾引进国际领先的ASM全自动固晶机、全自动焊线机、全自动封胶机、全自动分光分色机等成套生产设备，并配备了现代的高科技检测设备。

To improve the sensitivity and selectivity, some novel and simple methods for the assay of drugs have been established in my master paper.Spectrophotometric determination of procaine hydrochloride, ampicillin sodium and dapsone is disscussed.

本文主要以提高灵敏度和选择性为目的，在建立简捷的药物分析方法方面开展了一系列的研究工作。

A simple, fast and selective spectrophotometric method for the determination of trace nitrate ion in uranium dioxide was developed, based on the fade of indigo carmine with nitrate ion in sulfuric acid medium.

基于硝酸根离子对靛蓝二磺酸钠的褪色反应，建立了一个简单、快速、选择性好的二氧化铀产品中硝酸根离子的测定方法。

A kinetic spectrophotometric method for the determination of trace oxalate was established, based on its inhibitory effect on the catalytic oxidation of indigo carmine with potassium bromate in the presence of V in 5 mmol/L H3PO4 media.

基于在5mmol/L磷酸介质中，草酸根对钒催化溴酸钾氧化靛蓝胭脂红褪色反应的抑制作用，建立了一种阻抑动力学光度法测定微量草酸根的新方法。

The analytical method of spectrophotometric determination of trace impurities such as calcium + magnesium, iron, sodium chloride, silicon dioxide in deionized water is described in details, with which we have detected the deionized water and has proved that it can meet the need of industrial processing because it is simple,fast and durable.

详细描述了用分光光度计测定去离子水中的微量Ca2++Mg2+，Fe3+，NaCl和SiO2等杂质的分析方法，利用该方法对去离子水进行测定，证明该检测方法简便、快速、实用，能够满足生产需要；通过大量的实验数据，总结出规律，降低了分析频率，减少了生产成本。

Uses the orthogonal experiment the method to carry on the optimization to the extraction experiment, will be expecting the extinction with the ultraviolet spectrophotometric method which the 446nm place determination will extract to take the inspection target, has studied the maize yellow pigment stability.

采用正交试验的方法对提取实验进行优化，用紫外分光光度法将在446nm处测定提取液的吸光度作为考核指标，研究了玉米黄色素的稳定性。

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。