查询词典 electrode welding

And the electroreduction process of nitrobenzene on WC powder electrode in basic solution is investigated by cyclic voltammetry, linear potential sweep and chronoamperometry. In the process of electroreduction of nitrobenzene on WC powder electrode, liquid phase mass transferring may be the control step.

并且也用循环伏安、线性扫描和恒电位阶跃等测试方法研究了碳化钨粉末电极在碱性介质中析氢和还原硝基苯的电化学特性，发现碳化钨在电催化还原硝基苯过程中，可能主要受反应物的液相传质控制。

The electrode applied in the electrosynthesis of L-cysteine from L-cystine was modified to resolve the problem of low activity and low current efficiency faced in this process due to the material of electrode.

本研究对电解L-胱氨酸合成L-半胱氨酸过程电极材料进行了改性，以解决由于受电极材料制约引起的电极活性不高，过程电流效率低下问题。

The flexible electrode,whose shape can be changed freely,was made of ethenyl copolymer and conductive component and proper amount of additive for cathodic protection.The resistance of electrode was measured.

阴极保护是一种防止或减缓材料电化学腐蚀的有效方法，在许多介质中发生的各种形式的全面或局部腐蚀，都可以使用阴极保护的方法［1］。

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。

The electrochemical processes involved may characterize with both kinetically controlled due to faradaic reactions and diffusion controlled due to OH~-ion diffusion taking place in the interfaces of electrode/electrolyte and three-dimension frameworks of the electrode active materials.

电极的电化学过程研究显示出法拉第反应和双电层特性，因而电极电容由法拉第准电容和双电层电容组成，电极比容量可达

EDLs utilize the capacitance arising from charge separation at an electrode/electrolyte interface. Faradaic capacitors utilize the charge-transfer pseudocapacitance arising from reversible Faradaic reactions occurring at the electrode surface.

根据储能机理的不同，超级电容器可分为靠电极/电解质界面形成双电层的双电层电容器和靠快速可逆的化学吸/脱附或氧化/还原反应产生赝电容的赝电容器两类。

Methods: Glass electrode,iodometric method,disodium EDTA titration,silver nitrate titration,fluoride ion selective electrode.

玻璃电极法、碘量法、乙二胺四乙酸二钠滴定法、硝酸银滴定法、氟离子选择电极法等。

The neural network's outputs included the corrosion-inhibition efficiencies of isoquinoline and its hydroxyl and carboxyl derivatives for iron electrode in HCl solution or electrode parameters which were determined with electrochemical methods in 1.0 mol·dm-3 HCl solution at 30℃.

以缓蚀剂分子氮净电荷、自由价、亲核前沿电荷密度等量子化学参数为输入变量，考察了异喹啉及其羟基、羧基衍生物在30℃，1.0mo1·dm~(-3)HCl溶液中对铁的缓蚀效率，建立了相应的预测模型。

The hydrophobic adsorption film gradually grows and passivates on jamesonite from -78 mV to 42 2 mV.The electrode process of jamesonite at 522 mV is quite controlled by the reaction that is depended on ion diffusion.When the electrode potential is over 622 mV,the hydrophilicity on jamesonite becomes strong due to covering an amount of PbSO4 from the electrochemical reactions.

当电极电位为-78 mV～422 mV，矿物表面疏水性膜逐渐增长并产生钝化作用；当电极电位为522 mV时，电极过程完全由离子扩散决定的电化学反应所控制；当电位大于622 mV后，电极反应产生大量的PbSO4沉淀，并覆盖在电极表面，矿物表面的亲水性强。

A new process for the fabrication of the surface electrode of nuclear microbattery using lift-off process with SU8 photo resist is proposed,via use BP212 photo resist as a sacrificial layer,the SU8 photo resist in the channels was removed effectively,and the surface electrode of the nuclear microbattery was fabricated successfully.

开发了一种利用SU8胶剥离工艺制作沟槽型同位素微电池表面电极的新工艺，通过使用BP212正胶作为牺牲层，有效地解决了在制作沟槽型同位素微电池表面电极时，堆胶以及沟槽中SU8胶不易去除的难题。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。