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This was done using a high-performance liquid chromatography system equipped with an electrochemical detector, endonuclease nicking assay and reverse transcription polymerase chain reaction, respectively. RESULTS: H2O2 induced the formation of 8-oxo-dG in DNA at concentrations of 100 and 200 μmol/L.

结果：与对照组比较，100、200、300μmol/LH2O2浓度时均能使A549细胞DNA的8-oxo-dG水平增高（P.05或P.01）。200μmol/LH2O2作用12h后8-oxo-dG水平上升到峰值并在24h降至基线水平，8-oxo-dG水平在6~18h处理组显著高于对照组（P.05或P.01）。

The result showed that the powder microelectrode with WC prepared in the CH4/H2 atmosphere showed better catalytic activity forα-nitronaphthalene electrochemical reduction. This result was mainly attributed to different post treatments and surface morphological structures of two types of WC powders. Moreover, the WC-PME with WC prepared in the CH4/H2 atmosphere showed good chemical stability.

结果表明，以CH4/H2为还原碳化气氛所制备的WC粉末，其制成的粉末微电极对NP具有更良好的电催化活性，这主要与该WC粉末的结构形貌及其制备后的处理工艺有关，同时该WC-PME具有良好的化学稳定性。

The weight loss method, electrochemical impedance spectroscopy and surface analysis methods were employed to investigate the corrosion behavior of steel A3 under the combined effect of Streptomyces and Nocardia sp.

采用腐蚀失重法、电化学交流阻抗法和表面分析技术研究了A3钢在链霉菌和诺卡氏菌共同作用下的腐蚀行为。

Preparation and Electrochemical Performance ofO(subscript 3-δ) Cathode for Solid Oxide Fuel Cells

篇名 固体氧化物燃料电池用O(下标 3-δ)阴极的制备及其电化学催化性能

Methods To use the electrochemical luminescent technique to inspect the content of blood serum CA125,SF,CA199 and CEA of 34 patients with oophoroma,29 patients with benign disease of oophoron and 43 normal persons.

采用电化学发光法测定34例卵巢癌患者、29例卵巢良性疾病和43例正常人血清中CA125、SF、CA199及CEA的含量。

We also studied the electroluminescent and electrochemical properties of five organoboron compounds with the B2 as acceptor (Mes = 2,4,6-trimethylphenyl).

此外还考察了5个含米基硼为电子受体的有机硼化合物的电化学和在OLED中的性质，发现这5个硼化物在器件中表现出的性质有很大差异，从中筛选出发光较好的蓝光材料B3。

Residue organic matter pollution is introduced in Post-CMP.The theory of the oxidability of peroxide synthesized by the BDD anodes used in the electrochemical is introduced.

提出硅片化学机械抛光后表面残留的有机物污染，介绍金刚石膜电化学合成过氧化物的方法与原理。

According to the characteristic of organic matter is liable to be oxygenated and decomposed,using the oxidability of peroxide synthesized by the BDD anodes used in the electrochemical to oxidative decomposes residue organic matter and coordinates with ultrasonic cleaning,combining with physical and chemical method,thus achieves,the goal of wiping off residue organic matter.

根据有机物易被氧化分解的特性，采用金刚石膜电化学法合成过氧化物，利用过氧化物的氧化性氧化分解硅片化学机械抛光后表面的有机物残留配合特选的表面活性剂，并加超声清洗，物理化学方法结合，从而达到去除有机物污染的目的。

Due to the cathode oxidizability and electrolyte instability, some primary reactions, such as electrolyte decomposition, cathode materials dissolution and self-heating redox reaction, arised at the cathode/electrolytes interface in Li-ion batteries, which deteriorated the electrochemical properties and safety of the batteries.

锂离子电池中的正极/电解液界面反应：电解液的氧化分解、正极材料腐蚀溶解及正极材料的自热氧化还原反应等，均能对电池的电化学性能和安全特性产生不良影响。

In this dissertation, the electrochemical performances of perovskite bi-functional oxygen electrodes are studied.

本论文以系统研究钙钛矿型双功能氧电极的电化学性能为工作目的。

By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.

本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。

The only thing you're ever gonna be king of is King of the Stupids!

你只配做傻瓜的国王！