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Synergistic effect of tungstate and benzotriazole on corrosion inhibition of carbon steel was studied by using electrochemical impedance spectroscopy technique and surface analysis.

通过电化学阻抗谱技术和表面分析方法研究了钨酸盐和苯并三氮唑对碳钢的协同缓蚀作用。

A new instrument was designed to apply stress to the specimen of type 304 stainless steel. The effect of chloride concentration on the passive film crack potential was also studied in situ by using the electrochemical technology under constant strain.

采用自行设计的装置对304不锈钢试样施加拉应力，通过恒应变条件下的电化学原位测试研究了304不锈钢钝化膜破裂电位与氯离子浓度的关系。

The results indicated that there was unobvious influence of the wet-dry cycles on the formation and spreading of micro-droplets in a condition without the electrochemical polarization.

采用在线显微技术考察了25℃、相对湿度50％和90％的干湿交替作用下，有无外部极化时微液滴的形成和扩展规律。

The alloy catalyst was found to be unstable in the acidic solution because of the electrochemical and chemical dissolution of the catalyst.

发现在酸性溶液中，钯铁合金催化剂对氧还原反应的催化活性不稳定，原因是钯铁合金催化剂在酸性溶液中发生电化学/化学溶解；在碱性溶液中，覆盖在电极表面的钯铁合金催化剂的质量及电化学活性面积在电化学扫描过程中不发生明显变化，保持对氧还原反应的催化活性，证明钯铁合金催化剂在碱性介质中非常稳定。

Electrochemical impedance spectroscopy results indicated that the dynamics of carbon steel electrode in uranyl nitrate is complex, in which intermediate compounds were formed onto the surface of carbon steel.

等效电路分析出现感抗和常相位角元件证实有中间化合物的生成，分析认为是在氧化铀／碳钢界面处形成了低价氧化铀。

For both the uncoated and coated plates of 304 stainless steel, the electrochemical polarization curves were investigated in a simulated proton exchange membrane fuel cell environment and the volt-ampere technique was used to measure interfacial contact resistance between the sample and the carbon paper.

采用电化学方法测定了改性前后304不锈钢在模拟PEMFC环境下的极化曲线，在扫描电镜下观察了模拟腐蚀后的表面形貌，并用伏安法测量了改性前后304不锈钢的接触电阻。

The morphology, structure, and electrochemical activity of the prepared electrodes have been analyzed by TEM, XRD, and cyclic voltammeter.

电化学循环伏安法测试的结果显示，利用这种方法制备的纳米PtRu/C催化剂对于甲醇氧化具有较强的抗中毒能力和较高的电催化活性。

Cyclic voltammeter and galvanostatic charge/discharge measurements show that the ordered mesoporous HI-e CoOH2 film electrode has excellent electrochemical capacitance between potential range of -0.1-0.45 V,and a maximum specific capacitance as high as 1084 F/g could be achieved in 2 M KOH solution at a charge-discharge current density of 4 A/g.

初步的研究表明该材料具有成本低、比容量高、循环稳定性好等优点，所制备的HI-e CoOH2薄膜在4 A/g的放电电流下具有高达1084 F/g的比电容值，是一种优秀的超级电容器电极材料。5。

Methods DNA probe with thiol group in 5' terminus was covalently linked to the surface of gold membrane by self-assembled monolayer technique, Changes of the electrochemical parameters and microscopic construction in gold membrane were observed with cireled voltammeter and scanning tunnel microscopySTM...

其中 ，巯基化合物SAM是研究得最为深入的体系。本研究将 5'端带有巯基的寡聚核苷酸探针通过SAM技术共价交

The structures of the powder are analyzed by XRD, SEM, EDS and Raman spectroscopy. The electrochemical properties of the powder are charactered by charge-discharge tests and cyclic voltammeter characteristic.

利用XRD、SEM、EDS、Raman光谱测试分析样品的结构形态，同时将其作为正极活性材料组装成MH-Ni电池，测试其电化学性能。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。