电极的

In this paper ,the anodic differential pulse voltammetry has been applied to the research of the electrochemical behaviour of biotin,with gold electrode as working electrode.In solution of HAc NaAc(pH 3.59),the peak potential of biotin is 0.46V.The calibration curve is linear over the concentration range of 1.0×10 -6 ～2 0×10 -5 mol/L.

用微分脉冲阳极伏安法研究了生物素的电化学行为，用金电极作工作电极，在pH3.59的HAc－NaAc介质中，生物素的峰电位为0.46V，生物素浓度在1.0×10－6～2.0×10－5mol／L范围内与峰高呈线性关系。

Coli, which limites the comercialization of the enzyme electrodes while the microbial organisms are respected to replace the enzyme to make sensitive membrane.

实验表明酶电极具有寿命较短的致命弱点，正是这一弱点造成了目前商品化的酶电极极少的局面，而微生物传感器则有望弥补这一缺陷。

The main advantages of this new design included absence of polarization effect at electrodes and high speed data acquisition due to the simplified filters design. Based on the linear back projection image reconstruction algorithm, a modified LBP method was developed for this ERT system.

该系统采用双极性脉冲电流源为激励电极对提供激励信号，避免了直流激励造成的电极极化效应，同时简化了滤波电路的设计，相对于常规的交流激励ERT系统显著提高了数据采集速度。

A panticular NO microelectrode has been developed,possessing good selectivity, sensitivity, and mechanical strength, and a novel test technique of NO microelectrode has been established. Neurotransmitters including monoamines, amino acids, peptides, and related bioactive substances such as calcium, magnesium, kalium, natrium and indole substances in brain have been studied by capillary electrophoresis with electrochemical detection. Some problems in analysis of actual samples have been solved, such as micro sample injection and the joint of CE-ED with micro-dialysis.

研制选择性好、灵敏度好机械强度高的NO微电极，建立NO微电极活体测试技术；研究脑内单胺类、氨基酸类、肽类神经递质以及钙、镁、钾、钠、吲哚类物质等相关生物活性物质的毛细管电泳电化学检测技术，解决实际样品测定中遇到的问题，如微量样品进样和与微透析技术联用等。

Methods:The self-made potassium chloride monopha- sic action potential recording electrodes(KCI-MAP elec- trodes)were pluged into the canine left anterior ventricu- lar wall,where isoprenalinewas administered through the KCI-MAP electrodes to mimic the increase of local sympathetic nervous tension,monophasic action potentialof the three layers(endocardium,mid-myoeardium and epicardium)at left anterior ventricular wall were re- corded simultaneously before and after Iso been administered.

方法经自制跨室壁氯化钾单相动作电位记录电极(KC1-MAP电极)于左心室前壁局部给予异丙肾上腺素模拟局部交感神经张力增加，记录给药前后三层心肌的单向动作电位，分析动作电位时程、图形特征和跨室壁复极离散度的变化，观察VT的诱发情况和VT发作时室壁激动顺序。

A gap between the substrate and the electronic component is then filled with flux fill, and the electrode terminals of the substrate and the electronic component are bonded by reflowing the solder bumps.

然后，利用焊剂填充物来填充所述基板与所述电子组件之间的间隙，并且通过使所述焊点回流来接合所述基板的所述电极端子和所述电子组件的所述电极端子。

The water switches in induction voltage adder are designed. The electrode of output switch is plate to annular and the electrode of peaking switch is annular.

设计了应用于感应电压叠加器中的水介质主开关与峰化开关，主开关的电极结构为&平板-环型&，峰化开关的电极结构为&环型&。

The DC GIL electrode which includes particle trap, particle driver and field-well ring is designed. Electric field distribution of this electrode is also emulated. The results indicate the triple structure can limit the activity of the metal conducting particle.

设计了包含微粒陷阱、微粒驱赶电极和屏蔽环的直流GIL电极结构，并对此进行了电场分布的仿真，结果表明此结构具有抑制金属导电微粒运动的作用。

And the effects of the tooth wheel number on the removal efficiency,the COx formation and the energy efficiency were investigated.

采用正极性高压直流供电和串齿线放电极——管式接地极构成的放电等离子体反应器，研究了苯系物去除效率与供电电压之间的关系，以及放电极齿轮数对苯系物去除效率、COx(CO2+CO)生成量和能量效率的影响。

A conventional three-electrode system is fabricated to study electrochemical and enzymatic reaction between tyrosinase in the gold nanoparticles and catechol in acetonitrile.

结果：基于构建的新型酶电极，对儿茶酚的催化响应显示了良好的线性关系，该酶电极最大响应电流密度为23.6μA／cm^2，米氏常数为4.28mmol／L。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。