电极的

In this part of thesis,the definiens, origin and development of CMEs are mentioned,and the preparations,types and characterization techniques of CMEs are introduced subsequently.In addition,the preparation methods and applications in electrochemical analysis of functional silica and polymer modified electrodes are detailedly reviewed.

本部分首先简单介绍了化学修饰电极的定义和来源与兴起，然后介绍了化学修饰电极的制备和类型以及表征方法，着重综述了功能化硅胶和聚合物修饰电极的制备方法及其在电分析化学中的应用。

It is easier to use PH Class Eletrode than to use standard hydragen electrode, and the degree of accuracy from the two methods can be about equal. So the applied field of PH Glass Electrode is developed.

用PH玻璃电极测试的方法较标准氢电极方法仪器设备简单，操作方便，测得的pKa的准确程度也较高，开拓了PH玻璃电极的应用领域。

A new electrode was prepared by modifying glutin-containing fuchsin onto the glassy carbon electrode, and its electrocatalytic activity for the oxidation of ascorbic acid was studied.

将含有明胶的品红修饰在玻碳电极表面，制备了一种新的品红修饰电极，研究了品红修饰电极的电化学性质，并用于抗坏血酸的测定。

In this work, the performance of six-needle steel electrodes and four-needle graphite electrodes in detecting bio-impedance was compared. Also, coefficients of variability were applied to assess the stability of the system. Experiment showed that the coefficient of variation of the system was less than 6% if the frequency was above 1 kHz. Intra class correlation procedures were applied to assess the reliability of the system due to temperature variability. Values of Ri, Re, C in the system model were reliable with intra class correlations of more than 65%.

探讨了检测电极设计方案，比较分析了六钢针电极和四针石墨电极的性能，同时通过试验证明了系统的稳定性，1 kHz以上系统的变异系数CV＜6%；以组内相关系数ICC来评定在不同温度下系统的可靠性，系统模型中Ri、Re、C的ICC均大于65%，系统稳定可靠。

There exist electrodissolution and Cu2O layer formation on the Copper electrode during anodic processes.The increase of temperature promotes the growth of Cu2O layer and argon gas purging also influences Cu2O layer formation.

纯铜电极在阳极氧化过程中存在着Cu的阳极溶解和电极表面生成Cu2O膜的反应，温度升高有利于Cu2O膜的生成，除氧与否影响纯铜电极的成膜反应。

Also, the efficacy of lysing depends not only on the electric field but, more importantly, on the temporal extend which the cell is exposed to the field strength required for lysis as the cell proceeds downstream.

经由FEMLAB的电场模拟以及MATLAB计算有效体积比率，结果显示3D电极电场不会随著微流道的高度而衰减且具有较均匀的分布，另外3D电极的有效体积比率也优於平面电极。

A electrochemical sensor with three-electrode system is developed by using nickel as reference electrodeThe proterties of the sensor are tested.

研制一种用镍电极作为参比电极的三电极系统化学传感器，试验了该传感器的基本性能，确定了氢渗透时原子氢氧化的最佳氧化电位为0.4V。

In the present invention, platinum-carbon catalyst, perfluoro sulfonic acid resin solution and absolute ethyl alcohol are uniformly mixed under ultrasonic conditions; mixture is uniformly smeared on a micro-porous layer of carbon cloth or carbon paper in a brushing or printing method, and a traditional Pt/C gas porous electrode is obtained after drying; silicon oil is adopted to infiltrate into pores of a catalyst layer and a diffusion layer of the traditional Pt/C gas porous electrode, and then the ordering anti-drowning gas porous electrode is obtained after drying.

本发明是将铂碳催化剂、全氟磺酸树脂溶液和无水乙醇在超声波条件下混合均匀，采用涂刷或印制的方法将混合物均匀涂布到碳布或碳纸的微孔层上，干燥后制得传统Pt/C气体多孔电极；然后将硅油渗入到传统Pt/C气体多孔电极的催化层和扩散层孔隙中，干燥后制得有序化抗溺水气体多孔电极。

And the anodic peak potential shifted negatively 245mV. The test indicates that cauliflowers have a outstanding effect on Electrocatal yticOxidation and the test is very sensitive, fast and selective.

该电极与纯碳糊电极的性能进行比较，证明花椰菜对V_c有明显的电催化氧化作用，检测灵敏、快速、选择性好，同时，提高了电极的稳定性和重现性。

Finally according to the foregoing method,one pipeline was analyzed,as an example,in detail. underground pipeline ; corrosion ; Nernst Equation

在电化学腐蚀中的化学反应都是氧化还原反应，腐蚀原电池能够形成说明原电池的两电极之间有电位差存在，即每一个电极都有一个电位，但两个电极的电位大小高低

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。