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Several important applications of BDD electrode in eleclroanalysis, electrosynthesis and electrochemical wastewater treatment are summarized .

本文综述了高掺杂硼复合多晶金刚石薄膜电极在电化学中的几个重要应用，包括电分析、电合成及电化学法处理废水等。

The nanoTiO2-CNT-PtNi complex catalysts were prepared by the direct hydrolysis of electrosynthetic precursor Ti4 and electrochemical scan electrodepositing method.

采用电合成前驱体Ti4直接水解法和电化学扫描电沉积法制备纳米TiO2-CNT-PtNi复合纳米催化剂。

Electrochemical corrosion measurements results indicated that the polyaniline nanofibers synthesized by direct mixed reaction have more excellent corrosion protection than conventional aggregated polyaniline for mild steel. In general, the emeraldine salt shows better anticorrosion performance than emeraldine base in 3.5% NaCl aqueous solution.

电化学测试技术研究表明，直接混合反应法合成的聚苯胺纳米纤维具有比常规聚苯胺更好的防腐蚀性能；在3.5%NaCl溶液中，掺杂态聚苯胺产物的防腐蚀性能优于解掺杂态聚苯胺产物。

FT-IR spectra shows that the polyaniline is present primarily in the emeraldine salt form, and the polymeric chains interact with inorganic framework, most likely via V=O…HN hydrogen bonding. XRD,TG and DSC indicate that the lamellar structure of the V_2O_5 is preserved, PAn chains eliminate water form the interlamellar region and are partially inserted between the layers, and exist with extended-chain conformation owing to the confined environment.Electrochemical investigation in the range of 1.8~3.8V vs.

红外光谱表明复合物中PAn主要以导电聚苯胺盐的形式存在，PAn链与V_2O_5晶格之间可能形成了V=O…HN氢键。X射线衍射、热重和差示扫描量热证实了PAn/V_2O_5复合物保持了较规整的层间排列结构，PAn取代了V_2O_5干凝胶中的层间水而部分嵌入其片层间，由于受空间的限制，PAn分子链以比较伸展的链构象存在。

In this paper, titanium ethoxide was synthesized by the direct electrochemical method. The production was characterized by Raman spectra. The effects of different factors on the voltage, current efficiency, material yield and space-time yield were investigated.

采用直接电化学法合成乙醇钛，采用激光拉曼光谱对产物进行了表征，详细探讨了电解时间、电流密度、支持电解质浓度、电解液温度以及电极间距对槽电压、电流效率、产物收率和时空产率的影响。

The results show that under the follow conditions: pyrolysis temperature 270癈,active carbon and: ethyne black=9:l, carbon pretreated with HNOs, 7.18% Mn(NO3)2(vs. carbon support) catalyst can exhibit the best performance. In order to improve the electrocatalystic performance of MnO2, Pb(CH3COO)2 , La(NO3)3-6H2O and Ce(NO3)3-6H2O are chosen as additives of MnCVC air electrode . Electrochemical performance of the electrodes is studied by current-potential polarization curves.

为了提高催化剂的性能，选择了醋酸铅、稀土作为添加剂，采用稳态极化和交流阻抗测试方法，结果表明：铅的氧化物、稀土La和Ce可作为MnO_2催化剂的助剂来促进氧气还原反应的进行，醋酸铅添加7.5％时极化最小，在一般金属-空气电池的工作电流密度20～50mA／cm~(-2)下，电位比单独MnO_2催化剂可提升30～50mV。

A method of computing rifle explorator solid contour curve;2. Real-Time Ensuring Technology in Artillery Rifle Manufacturing;3. It takes a long period to design an electrochemical machining cathode for machining the mixed rifle with large spiral angle and the experiments are difficult.

针对火炮炮管大缠角混合膛线电解加工中阴极研制周期长、设计难度大的问题，采用Visual C++对阴极工作齿按弹道方程运动生成膛线的过程进行了数值模拟，建立了阴极工作齿的三维模型和膛线加工模型，给出了该模型的求解算法。

When Scanning Tunneling Microscopy is applied to electrochemical studies, the effect of Faradaic current on tunneling current can not be neglected.

作为电化学现场研究的STM与大气、真空中的STM系统的主要区别在于电解质溶液和电极电位的引入。

In this paper,the electrochemical reduction of CO2 by various metal electrodes in aqueous solution,organic solvent and molten salt media is reviewed,which includes reaction activity and mechanism of every kind of metal electrodes. The effect of electrode,temperature,pressure,electrode potential and electrolyte on the selective and Faradaic e...

综述了金属电极在水溶液、有机溶剂以及熔融体中电还原CO2的研究现况，包括各类金属在电还原CO2过程中所表现出的反应活性以及生成相应产物的反应机理；介绍了电极、温度、压力、电极电位和电解质等因素对金属电极电还原选择性及法拉第电流效率的影响；展望了CO2电还原的未来研究方向及应用前景。

Many people, both at home and abroad devoted themselves to research. Studies on supercapacitors mainly focus on electrode materials, including carbon, metal oxide and conducting polymer. Based on the difference of energy storage mechanism, supercapacitors can be classified as electrochemical double–layer capacitors and faradaic capacitors.

随着电子器件和电动汽车工业的不断发展，作为记忆候补装置和后备电源的超级电容器被称为一种新型的绿色能源，许多国内外研究者都致力于对其进行研究，研究重点主要集中在电极材料方面，主要包括碳基材料，金属氧化物和导电聚合物。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。