Cyclic voltammetry indicated that the reaction mechanisms of micro - and nc copper are identical , but the anodic peaks current density of nc copper is much lower than that of mc copper . the potentiometric analysis demonstrated that the pitting corrosion seemed to happen earlier on nc copper surface than on the mc surface . the xrd found cu2o on nc copper surface while no oxide was found on mc copper surface 阳极极化实验表明，纳米晶铜的致钝电位、致钝电流和维钝电流都比微米晶铜要低。循环伏安法表明两者的反应机理没有根本的区别，但对阳极电流峰的电流值来说，微米晶要高于纳米晶，阴阳极峰的距离来说，微米晶要近一些。
In this paper , high concentration vanadium electrolyte has been prepared by electrolysis , graphite and graphite felt electrode also have been made , moreover , the electeodes have been activated , and based it , a lab - level vanadium battery has been manufactured . cyclic voltammetry , current step and invariable current charge / discharge method have been used to study the reactive mechanism of electrolysis , of vanadium electrode reaction and of electrode activation , also to investigate maiden charge process and electricity performance of vanadium battery . the influence of electrode activation and trace stibium ion , indium ion added into vanadium electrolyte has been discussed 利用循环伏安法、恒电流阶跃法、恒电流充放电循环等电化学方法，探讨了电解法制备钒液流电解质的反应机理，考察了钒的电极反应、电极表面活化处理对钒的电极反应的影响，结合电极反应分析了活化的机理；还考察了钒电池初次充电活化过程及恒流充/放电循环的电性能；并且考察了添加锑离子、铟离子对钒电池电性能特别是析氢行为的影响。
In the present study , in order to investigate the effects of endogenous estrogen on the daergic terminals in amy and the daergic neurons in midbrain , fast cyclic voltammetry ( fcv ) was used to examine da release evoked by electrical stimulation from amy of female rats in different phases of estrus cycle , ovx rats and male rats . and tyrosine hydroxylase ( th ) immunohistochemi stry was employed to measure the numbers of daergic neurons of ventral tegmental area ( vta ) and substantia nigra ( snc ) in the rats 因此，为进一步探讨大鼠内源性雌激素水平的变化对amyda能神经系统及中脑da能神经元的影响，本工作应用快速周期伏安法( fcv )在体监测了处于动情周期各期雌鼠、 ovx鼠和雄鼠经电刺激诱发的amyda释放，并应用酪氨酸羟化酶( th )免疫组化方法测定了以上各组大鼠腹侧背盖区( vta ) 、黑质( snc )的th阳性神经元数目。
Abstract : in this paper interactions of bilayer lipid membrane with clotrimazole as the antifungal agent were reported in order to interpret the action basis about the molecularbiology of this drug . using the injecting method ， we prepared three bilayer lipid membranes ( blm ) respectively , and by the cyclic voltammetry method we determined properties of blm before and after adding clotrimazole into the membranes . it was found that clotrimazole could remarkably reduce the membrane resistance and demonstrated that the drug as an antifungal substance might certainly change the permeability of bilayer lipid membrane 文摘:报道了抗真菌药克霉唑与人工脂膜的相互作用，试图阐明该药的分子生物学的作用基础.用注射方法分别制备3种双分子层脂膜( blm ) ，并运用循环伏安法测量了修饰物克霉唑加入前后人工双分子层脂膜的电性质.结果发现克霉唑可显著降低膜电阻并证实该药确能改变人工双分子层脂膜的通透性
Various measurements including sem , tem , xrd and ir were carried out to characterize the morphology , structure and compositions of these materials respectively . the electrochemical performance of the electrodes were investigated by use of the cyclic voltammetric , galvanostatic charge / discharge and ac impedance methods . the experimental results from the materials mentioned above and those used currently for supercapacitors are compared with each other 利用扫描电子显微镜、透射电子显微镜、 x射线衍射，红外光谱等测试手段对三种电极的形貌、结构和组成进行了表征；通过循环伏安法，恒电流充放电法和交流阻抗法对三种电极进行电化学性能和寿命研究，并与目前常用的超级电容器电极材料进行了比较。
These instruments can be divided into three categories , chromatographic separation methods including gas chromatography , liquid chromatography and ionic chromatography , spectrometric methods including atomic absorption , ultraviolet / visible absorption , infrared spectrometry , atomic emission spectrometry and fluorescence method , and electroanalytical methods including potentiometry , coulometry and voltammetry methods 如层析法中的气相层析、液相层析及离子层析，光谱法中的紫外光可见光光谱法、原子吸收光谱法、红外线光谱法、萤光光谱法、放射光谱法及拉曼光谱法，及电化学方析方法如电位法、库伦法及伏安法等。
