伏安

Using the atomic absorption law examination essential element copper, the zinc, the calcium, the magnesium, the hard content, the anode dissolves the voltammetry examination toxic element blood lead content, and carries on the comparative analysis with the normal comparison group.

应用原子吸收法检测必需元素铜、锌、钙、镁、铁含量，阳极溶出伏安法检测毒性元素血铅含量，并与正常对照组进行比较分析。

The reduction of acetophenone was studied by cyclic voltammetry and the mechanism has been proposed on the basis of the results.

并利用循环伏安法研究了苯乙酮的还原和电羧化过程的机理。

Influences of the nature of the electrodes, the workingpotentiasl, the passed charge and the concentration of acetophenone on theelectrocarboxylation have been studied.

首先运用循环伏安法研究了苯乙酮的电还原行为。

Voltammetric characteristics and oscillographic behavior of DCDS were investigated, and a differential pulse anodic voltammetry for determination of DCDS in capsule was presented.

考察了多贝斯的伏安特性及其示波行为，建立了多贝斯胶囊中多贝斯的微分脉冲伏安测定法。

In order to improve the electro-catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified Pt/GC electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. The study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1×10~(-3)mol/L. And find the more heteropoly acid modified on electrode, the lower peak-up potential towards methanol because of the existence of oxygenous species.

为了改善铂基催化剂氧化甲醇的催化活性，本论文首先通过循环伏安扫描法制备了不同浓度磷钼酸和磷钨酸修饰的Pt/GC电极，通过研究Pt/GC电极在修饰前后在硫酸溶液中及含甲醇的硫酸溶液中的循环伏安行为发现，磷钼酸和磷钨酸均能在PtRu/C电极上发生氧化还原反应，而且杂多酸修饰浓度对Pt/GC电极氧化甲醇的催化活性有很大影响。

In the second part, potential-modulated electroreflectance spectroscopy was employed to investigate the electrochemical behaviors of electroactive species on the electrode surface.Redox behaviors of heptylviologen was studied by using ER at a silver electrode. The reoxidation behavior of heptylviologen cation radical deposited film was investigated by dc, ac and ER voltammograms.

本文用ER研究了银电极上heptylviologen的氧还行为，用直流、交流和ER伏安法研究了heptylviologen 阳离子基沉积膜的重新氧化行为，并用ER光谱和ER伏安法研究了heptylviologen阳离子基在沉积膜中的存在方式。

Electrochemical cyclic voltammetry was employed to monitor the completion degree of hybridization, it was found that the the voltametric current was about 6 times increase under the microactuating with comparison of the non- microactuating.

用电化学循环伏安法监测其杂交程度，发现这种体积变化所致微点致动可引起DNA杂交度的很大增加，反映在伏安电流值上的变化是大约为无体积变化致动下的6倍。

The voltammetric behavior and oxidation mechanism of loperamide were investigated by cyclic voltammetry and coulometry at a multi-wall carbon nanotube paste electrode.

用循环伏安法和控制电位库仑法研究了洛哌丁胺在多壁碳纳米管碳糊电极上的伏安行为及反应机理。

Well-separated voltammetric peaks were observed for dopamine and ascorbic acid at the DDAB/GC- modified electrodes.

使用循环伏安法及方波伏安法来研究神经传导物质藉由DDAB修饰薄膜於pH=6.5磷酸盐溶液中。

The transformer profession has around the world formed several groups: Ukraine grips the Bro assorted live pressure equipment plant, the year productivity 100,000,000 kilovolt amperes; Russian Togliatti Live pressure Equipment plant, year productivity 40,001,000 volt-amperes; ABB Corporation altogether has 29 live pressure equipment plants, the year productivity 0.8 - 100,000,000 kilovolt amperes; Japanese various factories (Mitsubishi, Toshiba, Hitachi, Fuji) puts together, year productivity 65,001,000 volt-amperes.

变压器行业在世界范围内已形成几个集团：乌克兰扎布罗什变压器厂，年生产能力1亿千伏安；俄罗斯陶里亚蒂变压器厂，年生产能力4000万千伏安；ABB公司共有29家变压器厂，年生产能力0.8亿－1亿千伏安；日本各厂（三菱、东芝、日立、富士）加在一起，年生产能力6500万千伏安。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐