查询词典 electrode potential

Compared with mercury film electrode, oscillographic chronopotentiometry at silver disk electrode has fine sensitivity and precision.

与用汞膜电极的示波计时电位法相比，银盘电极上的示波计时电位法具有图形稳定、灵敏度高、精密度好及测定的线性范围宽等优点。

Increased concentrations to 2×10〓, 2×10〓mol·L〓, securinine potentiated both basal PS and the magnitude of LTP induced by HFS. 2、Effects of securinine on synaptic transmission in freely moving rats Rats were chronically implanted with a stimulating electrode in the perforant path of hippocampus and a recording electrode in the granule cell of dentate gyrus.

一叶萩碱对清醒自由活动大鼠海马齿状回突触传递活动的影响为了更直接的研究学习记忆与突触效能的关系，我们采取慢性种植电极，在大鼠清醒状态下，观察药物对近生理状态下大鼠突触传递的影响。

The result shows that PtRuMoO_3/C shows the best catalytic activity towards methanol and phosphomolybdic acid modified PtRuMoO_3/C electrode can be considered as the best anodic electrode for DMFC.

分别采用磷钼酸和磷钨酸对三种催化剂得到的催化电极进行了修饰，并用循环伏安曲线和不同电位下的恒电位I-t曲线测试了它们的性能。

The results show that the three kinds of heteropolyacid modified platinum electrodes have the higher electrocatalytic activity to methanol oxidation, PMnMo11 modified platinum electrode has the highest electrocatalytic activity. Meanwhile the anti-poison effect to carbon monoxide of platinum electrode can been improved by modification of transition metal substituted phosphomolybdic acid.

结果表明，三种过渡金属取代磷钼酸修饰铂电极均能够提高铂电极的催化活性，其中PMnMo11修饰铂电极对甲醇的催化活性最高，同时铂电极经三种过渡金属取代磷钼酸修饰后抗一氧化碳毒化能力增强。

Organic photodetectors with switchable photosensitivity are achieved using organic photoactive layers in electrode/organic/electrode structures.

在电极／有机物／电极结构中使用有机光敏层实现可切换感光灵敏度的有机光电检测器。

It was found that photochemical deposition of Hg occurred at the layer of TiO2 covering the surface of titanium electrode under UV irradiation, the adsorption of sulfadiazine on the photochemically deposited Hg was stronger than that on the electrochemically deposited Hg, and a method for the determination of sulfadiazine was proposed by the adsorptive stripping voltammetry based on photo-chemical deposition of Hg on Ti electrode.

该研究发现采用紫外光照射钛电极表面氧化钛层能够光催化还原Hg(上标致2+)生成Hg微粒，在Ti基电极上光化学沉积Hg比电化学沉积Hg对磺胺嘧啶具有更强的吸附作用，基于光化学沉积Hg/Ti电极建立了一种吸附溶出伏安法测定磺胺嘧啶的方法。

The principle and three adding methods of additives carbon for elevating utilization rate of electrode materials were introduced;The forming methods of barium plumbate membrane for preventing corrosion of positive electrode grid were analyzed;The effect and principle of additive calcium sulfate for improving the high rate discharge performance of VRLA batteries were reported.

综述了电极和电解液一些添加剂的作用及其在阀控铅蓄电池中的应用情况；介绍了提高电极活性物质利用率的添加剂的3种添加方法和原理；分析了防止正极板栅腐蚀的添加剂在板栅表面形成铅酸钡膜的3种方法；报道了硫酸钙添加剂在改善高倍率放电性能方面的效果和工作原理。

For AC current, the electrode is either pure tungsten or tungsten with a small amount (up to 0.5%) of zirconia to aid arc reignition and to reduce electrode erosion.

交流电流，电极要么是纯钨，或是钨极中含有少量锆(达0.5%)，有助于电弧重新引燃并减少电极侵蚀。

The effect of TiC coating in electrode tip surface on spheriform electrode degradation during resistance spot welding zinc coated steel was investigated by SEM,EDX and XRD.

利用SEM、EDX和XRD等方法分析了在点焊镀锌钢板时球形电极表面熔敷TiC涂层对电极失效的影响。

With the quick development of glass electric melting technology, glass electric melting furnace have higher requirement to tin oxide electrode from the early density to subsequent electric performance. Recently, the research in toughing of ceram boosted the progress of stannic oxide electrode, especially in toughing.

随着玻璃电熔技术的快速发展，玻璃电熔炉对二氧化锡电极的电极要求越来越高，从早期的致密度到后来的电学性能，近期，随著陶瓷增韧方面的发展，对其力学性能特别是强韧性提出了新的要求。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。